12 St, Brooklyn, NY – property records
Last updated: · ZIP 11215, 11229
Summary
12 St in Brooklyn has 285 tax lots with 1,275 residential units in total (PLUTO). As of October 31, 2026, 178 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 12 St
| Open item type (as of 2026-10-31) | Properties | Items |
|---|---|---|
| Open DOB jobs (permit issued, not signed off) | 81 | 181 |
| Active DOB violations | 78 | 265 |
| Active ECB violations | 32 | 77 |
| Open HPD violations | 80 | 1,360 |
| OATH tickets with unpaid balance | 55 | 163 |
All 285 properties on 12 St
| Address | Building class | Units | Built | Open items |
|---|---|---|---|---|
| 12 12th Street | E9 Warehouse | 0 | 1989 | 11 |
| 42 12th Street | G7 Garage, gas station or parking | 0 | — | 1 |
| 50 12th Street | G6 Garage, gas station or parking | 0 | 1931 | 0 |
| 73 12th Street | K8 Store building | 0 | 2003 | 0 |
| 98 12th Street | E9 Warehouse | 0 | 1947 | 0 |
| 112 12th Street | F4 Factory / industrial building | 0 | 1973 | 4 |
| 120 12th Street | E1 Warehouse | 0 | 1960 | 1 |
| 121 12th Street | F9 Factory / industrial building | 0 | 1931 | 9 |
| 125 12th Street | Z9 Miscellaneous | 0 | — | 2 |
| 126 12th Street | E1 Warehouse | 0 | 1979 | 3 |
| 130 12th Street | E1 Warehouse | 0 | 1970 | 0 |
| 132 12th Street | F5 Factory / industrial building | 0 | 1931 | 0 |
| 136 12th Street | F5 Factory / industrial building | 0 | 1931 | 0 |
| 139a 12th Street | F5 Factory / industrial building | 0 | 1940 | 0 |
| 143 12th Street | F1 Factory / industrial building | 0 | 1931 | 0 |
| 145 12th Street | F1 Factory / industrial building | 0 | 1980 | 0 |
| 149 12th Street | E1 Warehouse | 0 | 2007 | 13 |
| 156 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 75 |
| 160 12th Street | D3 Elevator apartments, fireproof, no stores | 7 | 2025 | 8 |
| 161 12th Street | RM Condominium | 8 | 1931 | 1 |
| 162 12th Street | B1 Two-family home, brick | 2 | 1899 | 2 |
| 164 12th Street | B2 Two-family home, frame | 2 | 1899 | 3 |
| 166 12th Street | B1 Two-family home, brick | 2 | 1899 | 0 |
| 167 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 168 12th Street | B1 Two-family home, brick | 2 | 1899 | 0 |
| 169 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 3 |
| 170 12th Street | B1 Two-family home, brick | 2 | 1899 | 0 |
| 171 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 172 12th Street | B1 Two-family home, brick | 2 | 1899 | 3 |
| 173 12th Street | C0 Three-family walk-up | 3 | 1899 | 1 |
| 174 12th Street | A9 One-family home, miscellaneous | 1 | 1899 | 1 |
| 175 12th Street | R1 Condominium | 7 | 2008 | 1 |
| 176 12th Street | C0 Three-family walk-up | 3 | 1899 | 3 |
| 177 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 178 12th Street | B2 Two-family home, frame | 2 | 1899 | 0 |
| 179 12th Street | C3 Walk-up apartments, four families | 4 | 1931 | 2 |
| 180 12th Street | C0 Three-family walk-up | 3 | 1899 | 9 |
| 181 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 2 |
| 183 12th Street | C0 Three-family walk-up | 3 | 1899 | 5 |
| 185 12th Street | C0 Three-family walk-up | 3 | 1899 | 1 |
| 186 12th Street | B2 Two-family home, frame | 2 | 1899 | 1 |
| 188 12th Street | B2 Two-family home, frame | 2 | 1899 | 0 |
| 189 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 190 12th Street | B2 Two-family home, frame | 2 | 1899 | 0 |
| 191 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 6 |
| 192 12th Street | B2 Two-family home, frame | 2 | 1899 | 3 |
| 193 12th Street | B2 Two-family home, frame | 2 | 1899 | 0 |
| 194 12th Street | Z0 Miscellaneous | 0 | — | 0 |
| 195 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 1 |
| 196 12th Street | A5 One-family home, attached or semi-detached | 1 | 1899 | 0 |
| 197a 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 197 12th Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 198 12th Street | A5 One-family home, attached or semi-detached | 1 | 1899 | 3 |
| 199 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 1 |
| 200 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 201 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 202 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 203a 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 203 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 2 |
| 205 12th Street | R1 Condominium | 36 | 2015 | 2 |
| 207 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 1 |
| 209 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 22 |
| 211 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 213 12th Street | A4 One-family city residence | 1 | 1899 | 1 |
| 226 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 227 12th Street | S9 Mixed-use: dwelling with stores or offices, miscellaneous | 6 | 1931 | 15 |
| 228 12th Street | B2 Two-family home, frame | 2 | 1901 | 3 |
| 229 12th Street | C0 Three-family walk-up | 3 | 1899 | 30 |
| 230 12th Street | B2 Two-family home, frame | 2 | 1901 | 1 |
| 231 12th Street | C0 Three-family walk-up | 3 | 1899 | 1 |
| 232 12th Street | A9 One-family home, miscellaneous | 1 | 1901 | 1 |
| 233 12th Street | C0 Three-family walk-up | 3 | 1899 | 4 |
| 234 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 4 |
| 235 12th Street | C0 Three-family walk-up | 3 | 1899 | 1 |
| 236 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 5 |
| 237 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 238 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 238a 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 239 12th Street | C0 Three-family walk-up | 3 | 1899 | 6 |
| 240 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 241 12th Street | C0 Three-family walk-up | 3 | 1899 | 1 |
| 242 12th Street | A9 One-family home, miscellaneous | 1 | 1901 | 0 |
| 243 12th Street | C0 Three-family walk-up | 3 | 1899 | 2 |
| 244 12th Street | A5 One-family home, attached or semi-detached | 1 | 1901 | 0 |
| 245 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 246 12th Street | B2 Two-family home, frame | 2 | 1901 | 0 |
| 247 12th Street | C0 Three-family walk-up | 3 | 1899 | 20 |
| 248 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 0 |
| 249 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 250 12th Street | C0 Three-family walk-up | 3 | 1899 | 76 |
| 251 12th Street | M1 Religious building | 0 | 1920 | 4 |
| 252 12th Street | C1 Walk-up apartments, more than six families, no stores | 25 | 1923 | 88 |
| 256 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 4 |
| 257 12th Street | B1 Two-family home, brick | 2 | 1899 | 1 |
| 258 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 1 |
| 259 12th Street | B1 Two-family home, brick | 2 | 1899 | 2 |
| 260 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 1 |
| 261 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 1 |
| 262 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 16 |
| 263 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 264 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 265 12th Street | C0 Three-family walk-up | 3 | 1899 | 12 |
| 266 12th Street | C1 Walk-up apartments, more than six families, no stores | 12 | 1922 | 9 |
| 267 12th Street | C0 Three-family walk-up | 3 | 1899 | 8 |
| 269 12th Street | C0 Three-family walk-up | 3 | 1899 | 1 |
| 270 12th Street | R1 Condominium | 4 | 2003 | 23 |
| 271 12th Street | C0 Three-family walk-up | 3 | 1899 | 1 |
| 272 12th Street | B2 Two-family home, frame | 2 | 1901 | 0 |
| 273 12th Street | C0 Three-family walk-up | 3 | 1899 | 8 |
| 274 12th Street | B1 Two-family home, brick | 2 | 1901 | 0 |
| 275 12th Street | C0 Three-family walk-up | 3 | 1899 | 1 |
| 277 12th Street | K1 Store building | 0 | 1920 | 0 |
| 292 12th Street | A4 One-family city residence | 1 | 1900 | 0 |
| 294 12th Street | R1 Condominium | 4 | 2014 | 6 |
| 295 12th Street | R6 Condominium | 2 | 1901 | 1 |
| 296 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 31 |
| 297 12th Street | A9 One-family home, miscellaneous | 1 | 1901 | 0 |
| 298 12th Street | R1 Condominium | 8 | 1925 | 18 |
| 299a 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 0 |
| 299 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 0 |
| 300 12th Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1925 | 20 |
| 301 12th Street | B2 Two-family home, frame | 2 | 1901 | 0 |
| 303a 12th Street | B3 Two-family home converted from one-family | 2 | 1925 | 1 |
| 303 12th Street | B9 Two-family home, miscellaneous | 2 | 1901 | 2 |
| 304 12th Street | C3 Walk-up apartments, four families | 4 | 1899 | 1 |
| 305 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 306 12th Street | R1 Condominium | 4 | 2007 | 2 |
| 307 12th Street | C1 Walk-up apartments, more than six families, no stores | 25 | 1912 | 149 |
| 308 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1920 | 12 |
| 311 12th Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 312 12th Street | C1 Walk-up apartments, more than six families, no stores | 20 | 1914 | 28 |
| 313a 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 2 |
| 313 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 314 12th Street | R1 Condominium | 6 | 2009 | 1 |
| 315 12th Street | R1 Condominium | 4 | 2013 | 5 |
| 316 12th Street | R1 Condominium | 4 | 1899 | 0 |
| 317 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 5 |
| 318 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 319a 12th Street | B2 Two-family home, frame | 2 | 1901 | 0 |
| 319 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 0 |
| 320 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 321 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 322 12th Street | R1 Condominium | 4 | 2009 | 0 |
| 323 12th Street | A9 One-family home, miscellaneous | 1 | 1901 | 1 |
| 324 12th Street | C2 Walk-up apartments, five or six families | 6 | 1920 | 2 |
| 325 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 0 |
| 326 12th Street | C2 Walk-up apartments, five or six families | 6 | 1920 | 2 |
| 327 12th Street | A4 One-family city residence | 1 | 1901 | 4 |
| 328 12th Street | C0 Three-family walk-up | 3 | 1899 | 32 |
| 329 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 330 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 331 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 1 |
| 332 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 333 12th Street | B3 Two-family home converted from one-family | 2 | 1901 | 0 |
| 334 12th Street | C0 Three-family walk-up | 3 | 1899 | 8 |
| 335 12th Street | A9 One-family home, miscellaneous | 1 | 1901 | 0 |
| 337 12th Street | A9 One-family home, miscellaneous | 1 | 1901 | 0 |
| 339 12th Street | A9 One-family home, miscellaneous | 1 | 1901 | 0 |
| 341 12th Street | C0 Three-family walk-up | 3 | 1901 | 0 |
| 343 12th Street | A4 One-family city residence | 1 | 1901 | 10 |
| 345 12th Street | C0 Three-family walk-up | 3 | 1901 | 10 |
| 349 12th Street | C1 Walk-up apartments, more than six families, no stores | 10 | 1910 | 97 |
| 353 12th Street | C1 Walk-up apartments, more than six families, no stores | 14 | 1920 | 45 |
| 354 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 355 12th Street | C1 Walk-up apartments, more than six families, no stores | 11 | 1920 | 2 |
| 356 12th Street | R1 Condominium | 10 | 2008 | 2 |
| 358 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 1 |
| 359 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1920 | 38 |
| 360 12th Street | R1 Condominium | 4 | 2008 | 1 |
| 361 12th Street | R1 Condominium | 4 | 1920 | 4 |
| 362 12th Street | R1 Condominium | 6 | 2008 | 2 |
| 363a 12th Street | B3 Two-family home converted from one-family | 2 | 1910 | 0 |
| 363 12th Street | B3 Two-family home converted from one-family | 2 | 1910 | 0 |
| 364 12th Street | B2 Two-family home, frame | 2 | 1899 | 0 |
| 365 12th Street | B2 Two-family home, frame | 2 | 1901 | 0 |
| 366 12th Street | C3 Walk-up apartments, four families | 4 | 1931 | 2 |
| 367a 12th Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 367 12th Street | A4 One-family city residence | 1 | 1910 | 1 |
| 369 12th Street | B9 Two-family home, miscellaneous | 2 | 1910 | 1 |
| 370 12th Street | R1 Condominium | 6 | 2007 | 0 |
| 371a 12th Street | B9 Two-family home, miscellaneous | 2 | 1899 | 1 |
| 371 12th Street | B3 Two-family home converted from one-family | 2 | 1910 | 1 |
| 372 12th Street | R1 Condominium | 6 | 2006 | 3 |
| 373 12th Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 374 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 375a 12th Street | A4 One-family city residence | 1 | 1910 | 0 |
| 375 12th Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 376a 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 376 12th Street | C0 Three-family walk-up | 3 | 1899 | 13 |
| 377 12th Street | B3 Two-family home converted from one-family | 2 | 1910 | 1 |
| 379 12th Street | R1 Condominium | 6 | 2024 | 0 |
| 380 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 382 12th Street | C2 Walk-up apartments, five or six families | 6 | 1931 | 2 |
| 383 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 2004 | 11 |
| 384 12th Street | C2 Walk-up apartments, five or six families | 6 | 1931 | 8 |
| 385a 12th Street | C0 Three-family walk-up | 3 | 1901 | 15 |
| 385 12th Street | C0 Three-family walk-up | 3 | 1910 | 17 |
| 386 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 386a 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 387 12th Street | C0 Three-family walk-up | 3 | 1910 | 2 |
| 388 12th Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 389 12th Street | A5 One-family home, attached or semi-detached | 1 | 1910 | 60 |
| 390 12th Street | R6 Condominium | 2 | 1899 | 0 |
| 391a 12th Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 391 12th Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 392 12th Street | C2 Walk-up apartments, five or six families | 6 | 1931 | 1 |
| 393a 12th Street | C0 Three-family walk-up | 3 | 1910 | 12 |
| 393 12th Street | B9 Two-family home, miscellaneous | 2 | 1910 | 29 |
| 394 12th Street | R1 Condominium | 6 | 2004 | 0 |
| 395 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 396 12th Street | C6 Walk-up co-op | 8 | 1931 | 2 |
| 398 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 7 |
| 399 12th Street | C2 Walk-up apartments, five or six families | 6 | 1920 | 61 |
| 400 12th Street | C3 Walk-up apartments, four families | 4 | 1931 | 12 |
| 401 12th Street | C2 Walk-up apartments, five or six families | 6 | 1920 | 25 |
| 402 12th Street | S9 Mixed-use: dwelling with stores or offices, miscellaneous | 6 | 1890 | 12 |
| 411 12th Street | C0 Three-family walk-up | 3 | 1886 | 2 |
| 413 12th Street | B9 Two-family home, miscellaneous | 2 | 1880 | 0 |
| 415 12th Street | B9 Two-family home, miscellaneous | 2 | 1880 | 0 |
| 417 12th Street | B9 Two-family home, miscellaneous | 2 | 1880 | 2 |
| 419 12th Street | B9 Two-family home, miscellaneous | 2 | 1880 | 0 |
| 420 12th Street | C6 Walk-up co-op | 70 | 1881 | 21 |
| 421 12th Street | C0 Three-family walk-up | 3 | 1885 | 1 |
| 423 12th Street | A9 One-family home, miscellaneous | 1 | 1885 | 0 |
| 425 12th Street | C0 Three-family walk-up | 3 | 1885 | 0 |
| 429 12th Street | G1 Garage, gas station or parking | 0 | 1925 | 35 |
| 438 12th Street | R4 Condominium | 34 | 1920 | 82 |
| 441a 12th Street | Z9 Miscellaneous | 0 | — | 0 |
| 444 12th Street | R4 Condominium | 37 | 1881 | 17 |
| 445 12th Street | D4 Elevator co-op | 36 | 1909 | 14 |
| 448 12th Street | R3 Condominium | 3 | 1986 | 7 |
| 449 12th Street | C6 Walk-up co-op | 8 | 1903 | 2 |
| 450 12th Street | R3 Condominium | 3 | 1986 | 2 |
| 452 12th Street | R3 Condominium | 3 | 1986 | 0 |
| 453 12th Street | R1 Condominium | 8 | 2009 | 0 |
| 454 12th Street | R3 Condominium | 3 | 1986 | 10 |
| 454a 12th Street | R3 Condominium | 3 | 1986 | 6 |
| 455 12th Street | R1 Condominium | 5 | 1890 | 0 |
| 456 12th Street | R6 Condominium | 3 | 1986 | 0 |
| 457 12th Street | B2 Two-family home, frame | 2 | 1868 | 0 |
| 461 12th Street | C6 Walk-up co-op | 12 | 1916 | 3 |
| 474 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1900 | 6 |
| 476 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1899 | 27 |
| 478 12th Street | C6 Walk-up co-op | 8 | 1900 | 2 |
| 479 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1901 | 14 |
| 480 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1900 | 0 |
| 481 12th Street | R1 Condominium | 10 | 1901 | 1 |
| 482 12th Street | C6 Walk-up co-op | 4 | 1900 | 1 |
| 483 12th Street | C6 Walk-up co-op | 8 | 1901 | 2 |
| 484 12th Street | B1 Two-family home, brick | 2 | 1899 | 0 |
| 485 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1901 | 3 |
| 486 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 487 12th Street | C6 Walk-up co-op | 6 | 1892 | 2 |
| 488 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 489 12th Street | C2 Walk-up apartments, five or six families | 6 | 1892 | 2 |
| 490 12th Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 491 12th Street | C6 Walk-up co-op | 4 | 1892 | 3 |
| 492 12th Street | B1 Two-family home, brick | 2 | 1899 | 0 |
| 493 12th Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1901 | 83 |
| 494 12th Street | B1 Two-family home, brick | 2 | 1898 | 2 |
| 495 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1901 | 2 |
| 496 12th Street | A4 One-family city residence | 1 | 1898 | 3 |
| 497 12th Street | R1 Condominium | 8 | 1901 | 3 |
| 498 12th Street | B1 Two-family home, brick | 2 | 1898 | 1 |
| 499 12th Street | C6 Walk-up co-op | 8 | 1901 | 10 |
| 500 12th Street | B1 Two-family home, brick | 2 | 1898 | 3 |
| 501 12th Street | C1 Walk-up apartments, more than six families, no stores | 7 | 1901 | 17 |
| 502 12th Street | B1 Two-family home, brick | 2 | 1898 | 3 |
| 503 12th Street | C1 Walk-up apartments, more than six families, no stores | 34 | 1916 | 52 |
| 504 12th Street | B1 Two-family home, brick | 2 | 1898 | 0 |
| 506 12th Street | B1 Two-family home, brick | 2 | 1898 | 0 |
| 508 12th Street | B9 Two-family home, miscellaneous | 2 | 1898 | 0 |
| 510 12th Street | C0 Three-family walk-up | 3 | 1898 | 0 |
| 511 12th Street | C6 Walk-up co-op | 8 | 1903 | 6 |
| 512 12th Street | C0 Three-family walk-up | 3 | 1898 | 0 |
| 513 12th Street | C6 Walk-up co-op | 8 | 1901 | 36 |
| 514 12th Street | A9 One-family home, miscellaneous | 1 | 1898 | 0 |
| 515 12th Street | C0 Three-family walk-up | 3 | 1910 | 15 |
| 516 12th Street | C2 Walk-up apartments, five or six families | 6 | 1902 | 4 |
| 517 12th Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 518 12th Street | C2 Walk-up apartments, five or six families | 6 | 1902 | 4 |
| 519 12th Street | B1 Two-family home, brick | 2 | 1899 | 2 |
| 523a 12th Street | Z9 Miscellaneous | 0 | — | 0 |
| 523 12th Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1920 | 50 |
| 1764 12th Street | RM Condominium | 7 | 2004 | 71 |