Knapp St, Brooklyn, NY – property records
Last updated: · ZIP 11229, 11235
Summary
Knapp St in Brooklyn has 81 tax lots with 386 residential units in total (PLUTO). As of October 31, 2026, 27 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 Knapp St
| Open item type (as of 2026-10-31) | Properties | Items |
|---|---|---|
| Open DOB jobs (permit issued, not signed off) | 21 | 100 |
| Active DOB violations | 17 | 52 |
| Active ECB violations | 11 | 42 |
| Open HPD violations | 3 | 87 |
| OATH tickets with unpaid balance | 11 | 44 |
All 81 properties on Knapp St
| Address | Building class | Units | Built | Open items |
|---|---|---|---|---|
| 2126 Knapp Street | K1 Store building | 0 | 1954 | 4 |
| 2129 Knapp Street | K2 Store building | 0 | 1956 | 7 |
| 2209 Knapp Street | D4 Elevator co-op | 162 | 1951 | 45 |
| 2251 Knapp Street | D4 Elevator co-op | 162 | 1953 | 84 |
| 2291 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2293 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2295 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2299 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 13 |
| 2302 Knapp Street | K1 Store building | 0 | 1953 | 10 |
| 2311 Knapp Street | A1 One-family home, two stories, detached | 1 | 1930 | 0 |
| 2314 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2315 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2316 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2317 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 1 |
| 2318 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2319 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2320 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2321 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2323 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2324 Knapp Street | A5 One-family home, attached or semi-detached | 1 | 1925 | 1 |
| 2325 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2326 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2327 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2328 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2329 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2330 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 2 |
| 2331 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2332 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2333 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2334 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2335 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2336 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2337 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2338 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2339 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2340 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2341 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2342 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2344 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2345 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2346 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2347 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2348 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2349 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2350 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2351 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2353 Knapp Street | A9 One-family home, miscellaneous | 1 | 1930 | 0 |
| 2354 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2355 Knapp Street | A1 One-family home, two stories, detached | 1 | 1930 | 0 |
| 2356 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2358 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2360 Knapp Street | A9 One-family home, miscellaneous | 1 | 1925 | 0 |
| 2362 Knapp Street | A1 One-family home, two stories, detached | 1 | 1925 | 3 |
| 2370 Knapp Street | B9 Two-family home, miscellaneous | 2 | 1955 | 0 |
| 2372 Knapp Street | B9 Two-family home, miscellaneous | 2 | 1955 | 0 |
| 2374 Knapp Street | B9 Two-family home, miscellaneous | 2 | 1955 | 0 |
| 2376 Knapp Street | B9 Two-family home, miscellaneous | 2 | 1955 | 0 |
| 2378 Knapp Street | B9 Two-family home, miscellaneous | 2 | 1955 | 0 |
| 2380 Knapp Street | B9 Two-family home, miscellaneous | 2 | 1955 | 0 |
| 2384 Knapp Street | B9 Two-family home, miscellaneous | 2 | 1955 | 0 |
| 2402 Knapp Street | G5 Garage, gas station or parking | 0 | 1956 | 2 |
| 2420 Knapp Street | O7 Office building | 0 | 2007 | 1 |
| 2422 Knapp Street | O7 Office building | 0 | 2007 | 5 |
| 2433 Knapp Street | O2 Office building | 0 | 2019 | 7 |
| 2450 Knapp Street | O2 Office building | 0 | 1961 | 4 |
| 2461 Knapp Street | E7 Warehouse | 0 | 1993 | 11 |
| 2472 Knapp Street | G4 Garage, gas station or parking | 0 | 1969 | 8 |
| 2481 Knapp Street | K5 Store building | 0 | 1972 | 10 |
| 2501 Knapp Street | Y9 Government / city building | 0 | 1930 | 7 |
| 2555 Knapp Street | Z9 Miscellaneous | 0 | 1995 | 1 |
| 2701 Knapp Street | G4 Garage, gas station or parking | 0 | 1964 | 6 |
| 2727 Knapp Street | E7 Warehouse | 0 | 2015 | 11 |
| 2754 Knapp Street | W3 Educational building | 0 | 1962 | 29 |
| 2755 Knapp Street | Q9 Outdoor recreation facility | 0 | 1930 | 0 |
| 2771 Knapp Street | K1 Store building | 0 | 1937 | 6 |
| 2801 Knapp Street | K1 Store building | 0 | 1959 | 9 |
| 2840 Knapp Street | I6 Hospital or health facility | 0 | 1969 | 7 |
| 3021 Knapp Street | U9 Utility property | 0 | — | 31 |
| Knapp Street | U9 Utility property | 0 | — | 0 |
| Knapp Street | V1 Vacant land zoned commercial | 0 | — | 0 |
| Knapp Street | U1 Utility property | 0 | — | 0 |