Union St, Brooklyn, NY – property records
Last updated: · ZIP 11206, 11212, 11213, 11215, 11217, 11225, 11231, 11233
Summary
Union St in Brooklyn has 1,025 tax lots with 5,648 residential units in total (PLUTO). As of October 31, 2026, 665 lots on this street have at least one open DOB job, active DOB/ECB violation, open HPD violation or unpaid OATH ticket in NYC Open Data. (Source: NYC Open Data, compiled by NYC Property Facts.)
Open items on Union St
| Open item type (as of 2026-10-31) | Properties | Items |
|---|---|---|
| Open DOB jobs (permit issued, not signed off) | 300 | 754 |
| Active DOB violations | 228 | 866 |
| Active ECB violations | 126 | 298 |
| Open HPD violations | 353 | 5,797 |
| OATH tickets with unpaid balance | 325 | 1,390 |
All 1,025 properties on Union St
| Address | Building class | Units | Built | Open items |
|---|---|---|---|---|
| 891 Union Street | B1 Two-family home, brick | 2 | 1889 | 1 |
| 892 Union Street | C0 Three-family walk-up | 3 | 1887 | 15 |
| 893 Union Street | B1 Two-family home, brick | 2 | 1889 | 0 |
| 894 Union Street | C3 Walk-up apartments, four families | 4 | 1887 | 0 |
| 895 Union Street | B1 Two-family home, brick | 2 | 1889 | 6 |
| 896 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1887 | 7 |
| 897 Union Street | B3 Two-family home converted from one-family | 2 | 1889 | 1 |
| 898 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1887 | 0 |
| 899 Union Street | B3 Two-family home converted from one-family | 2 | 1889 | 0 |
| 900 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1887 | 5 |
| 901 Union Street | C0 Three-family walk-up | 3 | 1889 | 2 |
| 902 Union Street | B3 Two-family home converted from one-family | 2 | 1887 | 1 |
| 903 Union Street | B3 Two-family home converted from one-family | 2 | 1889 | 0 |
| 904 Union Street | C6 Walk-up co-op | 12 | 1910 | 11 |
| 905 Union Street | C6 Walk-up co-op | 4 | 1895 | 2 |
| 906 Union Street | G1 Garage, gas station or parking | 0 | 1931 | 0 |
| 907 Union Street | C6 Walk-up co-op | 4 | 1895 | 27 |
| 909 Union Street | S5 Mixed-use: five- or six-family home with one store or office | 6 | 1895 | 1 |
| 910 Union Street | RM Condominium | 15 | 1931 | 5 |
| 911 Union Street | C6 Walk-up co-op | 4 | 1895 | 10 |
| 913 Union Street | C3 Walk-up apartments, four families | 4 | 1895 | 1 |
| 916 Union Street | D4 Elevator co-op | 24 | 1920 | 44 |
| 920 Union Street | D4 Elevator co-op | 17 | 1920 | 14 |
| 925 Union Street | D4 Elevator co-op | 52 | 1920 | 12 |
| 937 Union Street | R4 Condominium | 22 | 2003 | 7 |
| 1000 Union Street | R4 Condominium | 20 | 2018 | 1 |
| 1004 Union Street | C1 Walk-up apartments, more than six families, no stores | 35 | 1923 | 45 |
| 1007 Union Street | B1 Two-family home, brick | 2 | 1945 | 0 |
| 1011 Union Street | B1 Two-family home, brick | 2 | 1945 | 0 |
| 1013 Union Street | B1 Two-family home, brick | 2 | 1945 | 0 |
| 1015 Union Street | B1 Two-family home, brick | 2 | 1945 | 0 |
| 1016 Union Street | C7 Walk-up apartments, more than six families, with stores | 30 | 1922 | 3 |
| 1017 Union Street | B1 Two-family home, brick | 2 | 1945 | 0 |
| 1019 Union Street | B1 Two-family home, brick | 2 | 1930 | 1 |
| 1021a Union Street | A1 One-family home, two stories, detached | 1 | 1930 | 1 |
| 1021 Union Street | B1 Two-family home, brick | 2 | 1930 | 26 |
| 1023 Union Street | A1 One-family home, two stories, detached | 1 | 1930 | 2 |
| 1035 Union Street | C1 Walk-up apartments, more than six families, no stores | 19 | 1923 | 15 |
| 1038 Union Street | C1 Walk-up apartments, more than six families, no stores | 23 | 1916 | 32 |
| 1040 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1915 | 53 |
| 1042 Union Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1920 | 31 |
| 1048 Union Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1920 | 27 |
| 1059 Union Street | C7 Walk-up apartments, more than six families, with stores | 32 | 1927 | 83 |
| 1060 Union Street | C1 Walk-up apartments, more than six families, no stores | 35 | 1920 | 82 |
| 1062 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1064 Union Street | A4 One-family city residence | 1 | 1920 | 1 |
| 1066 Union Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 3 |
| 1066a Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1068 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1070 Union Street | A4 One-family city residence | 1 | 1920 | 3 |
| 1072 Union Street | A4 One-family city residence | 1 | 1920 | 1 |
| 1074 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1076a Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1076 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1078 Union Street | B3 Two-family home converted from one-family | 2 | 1920 | 0 |
| 1080 Union Street | A4 One-family city residence | 1 | 1920 | 4 |
| 1085 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1924 | 33 |
| 1087 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1924 | 3 |
| 1095 Union Street | C3 Walk-up apartments, four families | 4 | 1924 | 35 |
| 1101 Union Street | C1 Walk-up apartments, more than six families, no stores | 24 | 1922 | 20 |
| 1115 Union Street | C1 Walk-up apartments, more than six families, no stores | 24 | 1925 | 45 |
| 1154 Union Street | S2 Mixed-use: two-family home with one store or office | 2 | 1925 | 7 |
| 1156 Union Street | B3 Two-family home converted from one-family | 2 | 1915 | 14 |
| 1158 Union Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1160 Union Street | B3 Two-family home converted from one-family | 2 | 1915 | 0 |
| 1162 Union Street | B3 Two-family home converted from one-family | 2 | 1915 | 0 |
| 1164 Union Street | A4 One-family city residence | 1 | 1915 | 1 |
| 1166 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1168 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1170 Union Street | B3 Two-family home converted from one-family | 2 | 1915 | 1 |
| 1172 Union Street | A4 One-family city residence | 1 | 1915 | 2 |
| 1174 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1176 Union Street | A4 One-family city residence | 1 | 1915 | 3 |
| 1178 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1180 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1182 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1184 Union Street | A4 One-family city residence | 1 | 1915 | 1 |
| 1186 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1188 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1190 Union Street | A5 One-family home, attached or semi-detached | 1 | 1915 | 0 |
| 1192 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1194 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1195 Union Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1915 | 20 |
| 1196 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1198 Union Street | A4 One-family city residence | 1 | 1915 | 2 |
| 1200 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1201 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1202 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1204 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1205 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1206 Union Street | A4 One-family city residence | 1 | 1915 | 2 |
| 1208 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1209 Union Street | S1 Mixed-use: one-family home with one store or office | 1 | 1910 | 1 |
| 1210 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1212 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1213 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1219 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 20 | 1923 | 38 |
| 1223 Union Street | A4 One-family city residence | 1 | 1899 | 0 |
| 1225 Union Street | A4 One-family city residence | 1 | 1899 | 0 |
| 1227 Union Street | A4 One-family city residence | 1 | 1899 | 1 |
| 1229 Union Street | A4 One-family city residence | 1 | 1899 | 0 |
| 1231 Union Street | A4 One-family city residence | 1 | 1899 | 0 |
| 1233 Union Street | A4 One-family city residence | 1 | 1899 | 0 |
| 1235 Union Street | A4 One-family city residence | 1 | 1899 | 0 |
| 1236 Union Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1912 | 45 |
| 1237 Union Street | A4 One-family city residence | 1 | 1899 | 0 |
| 1239 Union Street | A4 One-family city residence | 1 | 1899 | 1 |
| 1240 Union Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1912 | 95 |
| 1241 Union Street | A4 One-family city residence | 1 | 1899 | 2 |
| 1244 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 17 |
| 1245 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1246 Union Street | C0 Three-family walk-up | 3 | 1930 | 49 |
| 1247 Union Street | B1 Two-family home, brick | 2 | 1899 | 0 |
| 1248 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 2 |
| 1250 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 1 |
| 1252 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 3 |
| 1254 Union Street | C1 Walk-up apartments, more than six families, no stores | 51 | 1923 | 76 |
| 1268 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 3 |
| 1270 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 1274 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 1 |
| 1275 Union Street | C1 Walk-up apartments, more than six families, no stores | 11 | 1913 | 18 |
| 1276 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 1280 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 1281 Union Street | C1 Walk-up apartments, more than six families, no stores | 54 | 1921 | 31 |
| 1282 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 1304 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1306 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1307 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1308 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1309 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 2 |
| 1310 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1311 Union Street | B1 Two-family home, brick | 2 | 1899 | 0 |
| 1312 Union Street | A9 One-family home, miscellaneous | 1 | 1899 | 1 |
| 1313 Union Street | W3 Educational building | 0 | 1899 | 0 |
| 1314 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1316 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1317 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1905 | 10 |
| 1318 Union Street | B3 Two-family home converted from one-family | 2 | 1930 | 0 |
| 1320 Union Street | B3 Two-family home converted from one-family | 2 | 1930 | 2 |
| 1321 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1905 | 8 |
| 1322 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1324 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1325 Union Street | C1 Walk-up apartments, more than six families, no stores | 28 | 1921 | 176 |
| 1326 Union Street | B3 Two-family home converted from one-family | 2 | 1930 | 4 |
| 1328 Union Street | A4 One-family city residence | 1 | 1930 | 1 |
| 1330 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1332 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 2 |
| 1334 Union Street | C0 Three-family walk-up | 3 | 1930 | 8 |
| 1336 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 1338 Union Street | B1 Two-family home, brick | 2 | 1930 | 1 |
| 1339 Union Street | RM Condominium | 7 | 2002 | 25 |
| 1340 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 1342 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 1344 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 1345 Union Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 1347 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1348 Union Street | B9 Two-family home, miscellaneous | 2 | 1930 | 1 |
| 1349 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1350 Union Street | A4 One-family city residence | 1 | 1930 | 5 |
| 1351 Union Street | A4 One-family city residence | 1 | 1901 | 1 |
| 1352 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1353 Union Street | A5 One-family home, attached or semi-detached | 1 | 1901 | 4 |
| 1354 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1355 Union Street | A1 One-family home, two stories, detached | 1 | 1901 | 0 |
| 1356 Union Street | A4 One-family city residence | 1 | 1930 | 0 |
| 1357 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1359 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1361 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1363 Union Street | A5 One-family home, attached or semi-detached | 1 | 1901 | 10 |
| 1365 Union Street | B1 Two-family home, brick | 2 | 1901 | 7 |
| 1367 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1368 Union Street | M3 Religious building | 0 | 1900 | 3 |
| 1369 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1370 Union Street | A4 One-family city residence | 1 | 1920 | 1 |
| 1371 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1372 Union Street | A4 One-family city residence | 1 | 1920 | 5 |
| 1373 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1374 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1375 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1376 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1377 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1378 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1379 Union Street | B3 Two-family home converted from one-family | 2 | 1901 | 0 |
| 1380 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1381 Union Street | A4 One-family city residence | 1 | 1901 | 1 |
| 1382 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1383 Union Street | A4 One-family city residence | 1 | 1901 | 2 |
| 1384 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1385 Union Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 1386 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1387 Union Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 1388 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1390 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1391 Union Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 1392 Union Street | B3 Two-family home converted from one-family | 2 | 1920 | 2 |
| 1394 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1396 Union Street | B9 Two-family home, miscellaneous | 2 | 1920 | 0 |
| 1397 Union Street | C0 Three-family walk-up | 3 | 1901 | 13 |
| 1398 Union Street | B3 Two-family home converted from one-family | 2 | 1920 | 6 |
| 1400 Union Street | A4 One-family city residence | 1 | 1920 | 2 |
| 1402 Union Street | B3 Two-family home converted from one-family | 2 | 1920 | 0 |
| 1404 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1406 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1408 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1410 Union Street | A4 One-family city residence | 1 | 1920 | 0 |
| 1423 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1425 Union Street | A4 One-family city residence | 1 | 1915 | 0 |
| 1427 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1429 Union Street | A4 One-family city residence | 1 | 1901 | 11 |
| 1431 Union Street | A9 One-family home, miscellaneous | 1 | 1901 | 0 |
| 1433 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1437 Union Street | W2 Educational building | 0 | 1925 | 7 |
| 1439 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1441 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1443 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1445 Union Street | A4 One-family city residence | 1 | 1901 | 1 |
| 1446 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1447 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1448 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 1 |
| 1449 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1450 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 3 |
| 1451 Union Street | M9 Religious building | 0 | 1925 | 26 |
| 1452 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 2 |
| 1453 Union Street | M9 Religious building | 0 | 1901 | 11 |
| 1454 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1455 Union Street | A4 One-family city residence | 1 | 1901 | 0 |
| 1456 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1457 Union Street | M1 Religious building | 0 | 1901 | 6 |
| 1458 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1460 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1462 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 2 |
| 1464 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 1 |
| 1466 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 4 |
| 1468 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 1 |
| 1470 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1472 Union Street | A5 One-family home, attached or semi-detached | 1 | 1899 | 27 |
| 1474 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1476 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1478 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1480 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 11 |
| 1482 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1484 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 1 |
| 1485 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 10 |
| 1486 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 1 |
| 1487 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1488 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1489 Union Street | B3 Two-family home converted from one-family | 2 | 1910 | 2 |
| 1490 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 2 |
| 1491 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1492 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 5 |
| 1493 Union Street | B3 Two-family home converted from one-family | 2 | 1910 | 4 |
| 1494 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1495 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1496 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 3 |
| 1497 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1498 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 2 |
| 1499 Union Street | B1 Two-family home, brick | 2 | 1910 | 0 |
| 1500 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1501 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1502 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1503 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 2 |
| 1504 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 1505 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1506 Union Street | M9 Religious building | 0 | 1900 | 23 |
| 1507 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 18 |
| 1508 Union Street | M9 Religious building | 0 | 1900 | 0 |
| 1509 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 2 |
| 1511 Union Street | B1 Two-family home, brick | 2 | 1910 | 0 |
| 1512 Union Street | V1 Vacant land zoned commercial | 0 | — | 21 |
| 1515 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 5 |
| 1516 Union Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1914 | 6 |
| 1517 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1519 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 14 |
| 1520 Union Street | C0 Three-family walk-up | 3 | 1901 | 19 |
| 1521 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 3 |
| 1522 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1523 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1524 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1525 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1526 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1527 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1528 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1529 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 1 |
| 1530 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1531 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1532 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1533 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 3 |
| 1534 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1535 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1536 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1537 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1538 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1539 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 1540 Union Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 1541 Union Street | B9 Two-family home, miscellaneous | 2 | 1910 | 1 |
| 1542 Union Street | A5 One-family home, attached or semi-detached | 1 | 1901 | 3 |
| 1544 Union Street | B3 Two-family home converted from one-family | 2 | 1901 | 0 |
| 1546 Union Street | B9 Two-family home, miscellaneous | 2 | 1899 | 2 |
| 1548 Union Street | B1 Two-family home, brick | 2 | 1899 | 5 |
| 1550 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1552 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1553 Union Street | RM Condominium | 6 | 1993 | 22 |
| 1554 Union Street | B1 Two-family home, brick | 2 | 1901 | 11 |
| 1556 Union Street | B1 Two-family home, brick | 2 | 1901 | 4 |
| 1557 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1916 | 178 |
| 1558 Union Street | B1 Two-family home, brick | 2 | 1901 | 7 |
| 1560 Union Street | B1 Two-family home, brick | 2 | 1901 | 3 |
| 1561 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1916 | 48 |
| 1562 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1563 Union Street | B1 Two-family home, brick | 2 | 1901 | 18 |
| 1564 Union Street | B1 Two-family home, brick | 2 | 1901 | 40 |
| 1565 Union Street | C0 Three-family walk-up | 3 | 1901 | 18 |
| 1566 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1567 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1568 Union Street | B1 Two-family home, brick | 2 | 1901 | 9 |
| 1569 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1571 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1573 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1574 Union Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1915 | 1 |
| 1575 Union Street | B1 Two-family home, brick | 2 | 1901 | 3 |
| 1577 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1578 Union Street | C7 Walk-up apartments, more than six families, with stores | 14 | 1915 | 24 |
| 1579 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1581 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1583 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1585 Union Street | B1 Two-family home, brick | 2 | 1901 | 15 |
| 1587 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1589 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1591 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1593 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1594 Union Street | C0 Three-family walk-up | 3 | 1901 | 23 |
| 1595 Union Street | B1 Two-family home, brick | 2 | 1901 | 13 |
| 1596 Union Street | B1 Two-family home, brick | 2 | 1901 | 11 |
| 1597 Union Street | C0 Three-family walk-up | 3 | 1901 | 6 |
| 1598 Union Street | B1 Two-family home, brick | 2 | 1901 | 6 |
| 1599 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1600 Union Street | B1 Two-family home, brick | 2 | 1901 | 7 |
| 1601 Union Street | B1 Two-family home, brick | 2 | 1901 | 9 |
| 1602 Union Street | C1 Walk-up apartments, more than six families, no stores | 23 | 1923 | 7 |
| 1603 Union Street | B1 Two-family home, brick | 2 | 1901 | 2 |
| 1605 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1607 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1608 Union Street | C1 Walk-up apartments, more than six families, no stores | 23 | 1922 | 8 |
| 1609 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1611 Union Street | C0 Three-family walk-up | 3 | 1901 | 1 |
| 1615 Union Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1916 | 17 |
| 1618 Union Street | B3 Two-family home converted from one-family | 2 | 1901 | 2 |
| 1620 Union Street | B3 Two-family home converted from one-family | 2 | 1901 | 0 |
| 1621 Union Street | C1 Walk-up apartments, more than six families, no stores | 17 | 1915 | 48 |
| 1623 Union Street | S2 Mixed-use: two-family home with one store or office | 2 | 1920 | 8 |
| 1624 Union Street | B1 Two-family home, brick | 2 | 1901 | 2 |
| 1625 Union Street | B1 Two-family home, brick | 2 | 1901 | 27 |
| 1626 Union Street | B1 Two-family home, brick | 2 | 1901 | 15 |
| 1627 Union Street | B1 Two-family home, brick | 2 | 1901 | 16 |
| 1628 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1629 Union Street | B1 Two-family home, brick | 2 | 1901 | 4 |
| 1630 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1631 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1632 Union Street | B1 Two-family home, brick | 2 | 1901 | 2 |
| 1633 Union Street | B1 Two-family home, brick | 2 | 1901 | 3 |
| 1634 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1635 Union Street | C1 Walk-up apartments, more than six families, no stores | 30 | 1922 | 83 |
| 1636 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1638 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1640 Union Street | B1 Two-family home, brick | 2 | 1901 | 2 |
| 1642 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1646 Union Street | C1 Walk-up apartments, more than six families, no stores | 23 | 1920 | 59 |
| 1647 Union Street | C1 Walk-up apartments, more than six families, no stores | 27 | 1923 | 16 |
| 1654 Union Street | C7 Walk-up apartments, more than six families, with stores | 15 | 1917 | 15 |
| 1655 Union Street | C1 Walk-up apartments, more than six families, no stores | 31 | 1923 | 17 |
| 1660 Union Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1916 | 7 |
| 1663 Union Street | B1 Two-family home, brick | 2 | 1901 | 11 |
| 1665 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1666 Union Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1916 | 0 |
| 1667 Union Street | B1 Two-family home, brick | 2 | 1901 | 2 |
| 1669 Union Street | B1 Two-family home, brick | 2 | 1901 | 4 |
| 1671 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1672 Union Street | G7 Garage, gas station or parking | 0 | — | 1 |
| 1673 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1675 Union Street | C0 Three-family walk-up | 3 | 1901 | 17 |
| 1677 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1678 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 20 | 1916 | 2 |
| 1679 Union Street | B1 Two-family home, brick | 2 | 1901 | 5 |
| 1681 Union Street | C0 Three-family walk-up | 3 | 1901 | 34 |
| 1690 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 31 | 1921 | 3 |
| 1692 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 61 | 1920 | 93 |
| 1703 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 20 | 1922 | 3 |
| 1706 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 16 | 1924 | 41 |
| 1710 Union Street | C7 Walk-up apartments, more than six families, with stores | 39 | 1922 | 11 |
| 1715 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 20 | 1922 | 3 |
| 1719 Union Street | C1 Walk-up apartments, more than six families, no stores | 12 | 1914 | 0 |
| 1722 Union Street | C7 Walk-up apartments, more than six families, with stores | 19 | 1914 | 55 |
| 1723 Union Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1923 | 2 |
| 1726 Union Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1914 | 3 |
| 1733 Union Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1923 | 9 |
| 1737 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1738 Union Street | R2 Condominium | 26 | 1921 | 73 |
| 1739 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1741 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1742 Union Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1915 | 62 |
| 1743 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1745 Union Street | B1 Two-family home, brick | 2 | 1901 | 9 |
| 1746 Union Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1915 | 20 |
| 1747 Union Street | B1 Two-family home, brick | 2 | 1901 | 2 |
| 1750 Union Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 1751 Union Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1925 | 5 |
| 1752 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 60 | 1930 | 42 |
| 1764 Union Street | D3 Elevator apartments, fireproof, no stores | 17 | 2017 | 12 |
| 1766 Union Street | B1 Two-family home, brick | 2 | 1899 | 34 |
| 1767 Union Street | S1 Mixed-use: one-family home with one store or office | 1 | 1925 | 9 |
| 1768 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1769 Union Street | C0 Three-family walk-up | 3 | 1899 | 1 |
| 1770 Union Street | B1 Two-family home, brick | 2 | 1901 | 24 |
| 1771 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1772 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1773 Union Street | B1 Two-family home, brick | 2 | 1910 | 7 |
| 1775 Union Street | B1 Two-family home, brick | 2 | 1901 | 19 |
| 1776 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 66 | 1931 | 71 |
| 1777 Union Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 1779 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1781 Union Street | B1 Two-family home, brick | 2 | 1901 | 3 |
| 1783 Union Street | B1 Two-family home, brick | 2 | 1901 | 10 |
| 1785 Union Street | B1 Two-family home, brick | 2 | 1901 | 2 |
| 1787 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1789 Union Street | C0 Three-family walk-up | 3 | 1901 | 1 |
| 1791 Union Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 1793 Union Street | B1 Two-family home, brick | 2 | 1901 | 25 |
| 1795 Union Street | B1 Two-family home, brick | 2 | 1901 | 27 |
| 1797 Union Street | B1 Two-family home, brick | 2 | 1901 | 12 |
| 1799 Union Street | B1 Two-family home, brick | 2 | 1901 | 8 |
| 1801 Union Street | B1 Two-family home, brick | 2 | 1901 | 10 |
| 1803 Union Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1922 | 42 |
| 1805 Union Street | G0 Garage, gas station or parking | 0 | — | 0 |
| 1920 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 65 | 1928 | 49 |
| 1922 Union Street | C0 Three-family walk-up | 3 | 2007 | 12 |
| 1933 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 83 | 1930 | 285 |
| 1953 Union Street | B3 Two-family home converted from one-family | 2 | 1935 | 2 |
| 1961 Union Street | C3 Walk-up apartments, four families | 4 | 1923 | 34 |
| 1965 Union Street | C3 Walk-up apartments, four families | 4 | 1923 | 0 |
| 1967 Union Street | C3 Walk-up apartments, four families | 4 | 1923 | 0 |
| 1969 Union Street | C3 Walk-up apartments, four families | 4 | 1923 | 14 |
| 1973 Union Street | C3 Walk-up apartments, four families | 4 | 1923 | 0 |
| 1975 Union Street | C7 Walk-up apartments, more than six families, with stores | 22 | 1923 | 36 |
| 2011 Union Street | C0 Three-family walk-up | 3 | 2006 | 6 |
| 2013 Union Street | C0 Three-family walk-up | 3 | 2006 | 17 |
| 2015 Union Street | B1 Two-family home, brick | 2 | 1930 | 2 |
| 2016 Union Street | C1 Walk-up apartments, more than six families, no stores | 23 | 1930 | 0 |
| 2017 Union Street | B1 Two-family home, brick | 2 | 1930 | 1 |
| 2019 Union Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1930 | 2 |
| 2022 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 479 |
| 2023 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 10 |
| 2024 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 22 |
| 2025 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 21 |
| 2026 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 179 |
| 2029 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 27 |
| 2031 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 9 |
| 2032 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 25 |
| 2034 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 5 |
| 2035 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 3 |
| 2037 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 20 |
| 2038 Union Street | M1 Religious building | 0 | 1930 | 9 |
| 2041 Union Street | V0 Vacant land zoned residential | 0 | — | 1 |
| 2045 Union Street | C1 Walk-up apartments, more than six families, no stores | 27 | 1930 | 8 |
| 2050 Union Street | B1 Two-family home, brick | 2 | 1925 | 2 |
| 2052 Union Street | B1 Two-family home, brick | 2 | 1925 | 0 |
| 2056 Union Street | B1 Two-family home, brick | 2 | 1925 | 0 |
| 2057 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 100 |
| 2058 Union Street | D1 Elevator apartments, semi-fireproof, no stores | 46 | 1930 | 13 |
| 2061 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 7 |
| 2063 Union Street | Q1 Outdoor recreation facility | 0 | — | 1 |
| 2067 Union Street | Q1 Outdoor recreation facility | 0 | — | 1 |
| 2069 Union Street | C1 Walk-up apartments, more than six families, no stores | 27 | 1930 | 8 |
| 2081 Union Street | B2 Two-family home, frame | 2 | 1995 | 3 |
| 2083 Union Street | B2 Two-family home, frame | 2 | 1995 | 0 |
| 2085 Union Street | B2 Two-family home, frame | 2 | 1995 | 2 |
| 2087 Union Street | B2 Two-family home, frame | 2 | 1995 | 0 |
| 2089 Union Street | B2 Two-family home, frame | 2 | 1995 | 6 |
| 2093 Union Street | B1 Two-family home, brick | 2 | 2004 | 5 |
| 2095 Union Street | B1 Two-family home, brick | 2 | 1930 | 0 |
| 2099 Union Street | B1 Two-family home, brick | 2 | 1930 | 1 |
| 2100 Union Street | E1 Warehouse | 0 | 1930 | 4 |
| 2103 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 12 |
| 2105 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 2 |
| 2106 Union Street | C1 Walk-up apartments, more than six families, no stores | 32 | 1930 | 2 |
| 2109 Union Street | C3 Walk-up apartments, four families | 4 | 1930 | 6 |
| 2111 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 5 |
| 2115 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 44 |
| 2118 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 4 |
| 2119 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 1 |
| 2121 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 1 |
| 2122 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 20 |
| 2124 Union Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 2125 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 0 |
| 2126 Union Street | B1 Two-family home, brick | 2 | 1930 | 1 |
| 2127 Union Street | C2 Walk-up apartments, five or six families | 6 | 1930 | 7 |
| 2130 Union Street | B1 Two-family home, brick | 2 | 2004 | 0 |
| 2140 Union Street | B1 Two-family home, brick | 2 | 2003 | 9 |
| Union Street | V1 Vacant land zoned commercial | 0 | — | 13 |
| Union Street | V9 Vacant land, miscellaneous | 0 | — | 0 |
| Union Street | V9 Vacant land, miscellaneous | 0 | — | 0 |