Byron Ave, Bronx, NY – property records
Last updated: · ZIP 10466
Summary
Byron Ave in Bronx has 98 tax lots with 209 residential units in total (PLUTO). As of October 31, 2026, 54 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 Byron Ave
| Open item type (as of 2026-10-31) | Properties | Items |
|---|---|---|
| Open DOB jobs (permit issued, not signed off) | 18 | 24 |
| Active DOB violations | 10 | 29 |
| Active ECB violations | 12 | 17 |
| Open HPD violations | 23 | 366 |
| OATH tickets with unpaid balance | 22 | 54 |
All 98 properties on Byron Ave
| Address | Building class | Units | Built | Open items |
|---|---|---|---|---|
| 4211 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1910 | 0 |
| 4213 Byron Avenue | C0 Three-family walk-up | 3 | 1935 | 4 |
| 4226 Byron Avenue | G1 Garage, gas station or parking | 0 | 1933 | 0 |
| 4228 Byron Avenue | C3 Walk-up apartments, four families | 4 | 1930 | 6 |
| 4231 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1910 | 0 |
| 4232 Byron Avenue | B1 Two-family home, brick | 2 | 1930 | 0 |
| 4234a Byron Avenue | B1 Two-family home, brick | 2 | 1960 | 0 |
| 4234b Byron Avenue | B1 Two-family home, brick | 2 | 1960 | 0 |
| 4235 Byron Avenue | C0 Three-family walk-up | 3 | 1910 | 1 |
| 4236 Byron Avenue | B1 Two-family home, brick | 2 | 1960 | 0 |
| 4237 Byron Avenue | C0 Three-family walk-up | 3 | 1899 | 8 |
| 4238 Byron Avenue | B1 Two-family home, brick | 2 | 1960 | 0 |
| 4239 Byron Avenue | C0 Three-family walk-up | 3 | 1899 | 30 |
| 4240 Byron Avenue | C1 Walk-up apartments, more than six families, no stores | 7 | 1928 | 158 |
| 4241 Byron Avenue | C0 Three-family walk-up | 3 | 1910 | 9 |
| 4242 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1910 | 0 |
| 4251 Byron Avenue | B1 Two-family home, brick | 2 | 1931 | 13 |
| 4253 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1931 | 0 |
| 4254 Byron Avenue | B2 Two-family home, frame | 2 | 1920 | 1 |
| 4256 Byron Avenue | B2 Two-family home, frame | 2 | 1930 | 0 |
| 4257 Byron Avenue | B1 Two-family home, brick | 2 | 1931 | 19 |
| 4258 Byron Avenue | B2 Two-family home, frame | 2 | 1930 | 0 |
| 4261 Byron Avenue | B1 Two-family home, brick | 2 | 1920 | 0 |
| 4263 Byron Avenue | C3 Walk-up apartments, four families | 4 | 1929 | 5 |
| 4303 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1945 | 1 |
| 4305 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1945 | 0 |
| 4307 Byron Avenue | B9 Two-family home, miscellaneous | 2 | 1945 | 0 |
| 4309 Byron Avenue | B1 Two-family home, brick | 2 | 1945 | 1 |
| 4311 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1925 | 1 |
| 4315 Byron Avenue | C0 Three-family walk-up | 3 | 1925 | 0 |
| 4321 Byron Avenue | B2 Two-family home, frame | 2 | 1925 | 0 |
| 4325 Byron Avenue | B2 Two-family home, frame | 2 | 1925 | 1 |
| 4327 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1925 | 0 |
| 4329 Byron Avenue | B2 Two-family home, frame | 2 | 1925 | 0 |
| 4331 Byron Avenue | B2 Two-family home, frame | 2 | 1910 | 17 |
| 4333 Byron Avenue | C0 Three-family walk-up | 3 | 1925 | 8 |
| 4335 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1925 | 0 |
| 4336 Byron Avenue | B2 Two-family home, frame | 2 | 1920 | 0 |
| 4337 Byron Avenue | C0 Three-family walk-up | 3 | 1925 | 1 |
| 4338 Byron Avenue | B2 Two-family home, frame | 2 | 1930 | 1 |
| 4339 Byron Avenue | B2 Two-family home, frame | 2 | 1925 | 4 |
| 4340 Byron Avenue | C0 Three-family walk-up | 3 | 1930 | 24 |
| 4342 Byron Avenue | C3 Walk-up apartments, four families | 4 | 1937 | 0 |
| 4364 Byron Avenue | C1 Walk-up apartments, more than six families, no stores | 27 | 1931 | 51 |
| 4365 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1930 | 1 |
| 4370 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1915 | 0 |
| 4374 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 1 |
| 4376 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 2 |
| 4378 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 0 |
| 4379 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 1 |
| 4380 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 0 |
| 4381 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 1 |
| 4382 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 3 |
| 4383 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 1 |
| 4384 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 1 |
| 4385 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 0 |
| 4386 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 1 |
| 4387 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 0 |
| 4388 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1950 | 1 |
| 4390 Byron Avenue | A5 One-family home, attached or semi-detached | 1 | 1950 | 0 |
| 4392 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1950 | 0 |
| 4395 Byron Avenue | P2 Place of public assembly or cultural facility | 0 | 1929 | 0 |
| 4409 Byron Avenue | S2 Mixed-use: two-family home with one store or office | 2 | 1994 | 0 |
| 4411 Byron Avenue | C0 Three-family walk-up | 3 | 1994 | 4 |
| 4423 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1925 | 2 |
| 4427 Byron Avenue | C0 Three-family walk-up | 3 | 1994 | 6 |
| 4431 Byron Avenue | C0 Three-family walk-up | 3 | 1920 | 7 |
| 4432 Byron Avenue | Q2 Outdoor recreation facility | 0 | — | 0 |
| 4434 Byron Avenue | Q2 Outdoor recreation facility | 0 | — | 0 |
| 4435 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1940 | 2 |
| 4436 Byron Avenue | C0 Three-family walk-up | 3 | 1960 | 0 |
| 4437 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1940 | 6 |
| 4439 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1940 | 0 |
| 4441 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1940 | 2 |
| 4443 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1940 | 0 |
| 4444 Byron Avenue | B1 Two-family home, brick | 2 | 1960 | 0 |
| 4445 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1940 | 1 |
| 4446 Byron Avenue | B1 Two-family home, brick | 2 | 1960 | 0 |
| 4447 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1940 | 6 |
| 4448 Byron Avenue | B1 Two-family home, brick | 2 | 1960 | 0 |
| 4449 Byron Avenue | A1 One-family home, two stories, detached | 1 | 1940 | 1 |
| 4450 Byron Avenue | B1 Two-family home, brick | 2 | 1960 | 0 |
| 4452 Byron Avenue | B1 Two-family home, brick | 2 | 1960 | 1 |
| 4460 Byron Avenue | B2 Two-family home, frame | 2 | 1960 | 2 |
| 4462 Byron Avenue | B2 Two-family home, frame | 2 | 1960 | 0 |
| 4464 Byron Avenue | B2 Two-family home, frame | 2 | 1960 | 1 |
| 4465 Byron Avenue | C2 Walk-up apartments, five or six families | 6 | 1925 | 40 |
| 4466 Byron Avenue | B9 Two-family home, miscellaneous | 2 | 1960 | 4 |
| 4467 Byron Avenue | B1 Two-family home, brick | 2 | 1965 | 1 |
| 4469 Byron Avenue | C0 Three-family walk-up | 3 | 1965 | 13 |
| 4513 Byron Avenue | S2 Mixed-use: two-family home with one store or office | 2 | 1920 | 2 |
| 4515 Byron Avenue | G2 Garage, gas station or parking | 0 | 1958 | 2 |
| 4516 Byron Avenue | E9 Warehouse | 0 | 1930 | 5 |
| 4518 Byron Avenue | B2 Two-family home, frame | 2 | 1899 | 1 |
| 4522 Byron Avenue | B3 Two-family home converted from one-family | 2 | 1899 | 4 |
| 4524 Byron Avenue | B1 Two-family home, brick | 2 | 1901 | 0 |
| Byron Avenue | V0 Vacant land zoned residential | 0 | — | 0 |
| Byron Avenue | U7 Utility property | 0 | — | 0 |