51 St, Brooklyn, NY – property records
Last updated: · ZIP 11204, 11219, 11220, 11232
Summary
51 St in Brooklyn has 719 tax lots with 2,251 residential units in total (PLUTO). As of October 31, 2026, 345 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 51 St
| Open item type (as of 2026-10-31) | Properties | Items |
|---|---|---|
| Open DOB jobs (permit issued, not signed off) | 119 | 182 |
| Active DOB violations | 88 | 270 |
| Active ECB violations | 58 | 118 |
| Open HPD violations | 163 | 2,385 |
| OATH tickets with unpaid balance | 148 | 572 |
All 719 properties on 51 St
| Address | Building class | Units | Built | Open items |
|---|---|---|---|---|
| 129 51st Street | E1 Warehouse | 0 | 1931 | 8 |
| 214 51st Street | E1 Warehouse | 0 | 1931 | 0 |
| 215 51st Street | E1 Warehouse | 0 | 1988 | 2 |
| 219 51st Street | E1 Warehouse | 0 | 1987 | 3 |
| 226 51st Street | E1 Warehouse | 0 | 1985 | 0 |
| 227 51st Street | E1 Warehouse | 0 | 1931 | 0 |
| 228 51st Street | E1 Warehouse | 0 | 1989 | 1 |
| 232 51st Street | C0 Three-family walk-up | 3 | 1925 | 0 |
| 234 51st Street | C0 Three-family walk-up | 3 | 1925 | 27 |
| 235 51st Street | C0 Three-family walk-up | 3 | 1899 | 13 |
| 236 51st Street | C2 Walk-up apartments, five or six families | 6 | 1905 | 74 |
| 237 51st Street | C0 Three-family walk-up | 3 | 1910 | 2 |
| 238 51st Street | C2 Walk-up apartments, five or six families | 6 | 1905 | 17 |
| 239 51st Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 240 51st Street | C2 Walk-up apartments, five or six families | 6 | 1905 | 16 |
| 242 51st Street | C2 Walk-up apartments, five or six families | 6 | 1905 | 163 |
| 243 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 2 |
| 245 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 1 |
| 246 51st Street | C2 Walk-up apartments, five or six families | 6 | 1905 | 1 |
| 247 51st Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 249 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 6 |
| 250 51st Street | E1 Warehouse | 0 | 2003 | 0 |
| 251 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 253 51st Street | B1 Two-family home, brick | 2 | 1910 | 6 |
| 255 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 256 51st Street | C0 Three-family walk-up | 3 | 1925 | 38 |
| 257 51st Street | E1 Warehouse | 0 | 1987 | 0 |
| 258 51st Street | C0 Three-family walk-up | 3 | 1925 | 3 |
| 260 51st Street | E1 Warehouse | 0 | 2008 | 3 |
| 264 51st Street | G7 Garage, gas station or parking | 0 | — | 0 |
| 266 51st Street | B9 Two-family home, miscellaneous | 2 | 1925 | 0 |
| 269 51st Street | C0 Three-family walk-up | 3 | 1910 | 6 |
| 270 51st Street | V1 Vacant land zoned commercial | 0 | — | 0 |
| 271 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 272 51st Street | Z9 Miscellaneous | 0 | — | 1 |
| 313 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 314 51st Street | G0 Garage, gas station or parking | 0 | — | 0 |
| 315 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 316 51st Street | C0 Three-family walk-up | 3 | 1915 | 0 |
| 317 51st Street | C0 Three-family walk-up | 3 | 1910 | 2 |
| 318 51st Street | B9 Two-family home, miscellaneous | 2 | 1915 | 1 |
| 320 51st Street | B9 Two-family home, miscellaneous | 2 | 1915 | 0 |
| 321 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 322 51st Street | B9 Two-family home, miscellaneous | 2 | 1915 | 0 |
| 323 51st Street | C0 Three-family walk-up | 3 | 1910 | 14 |
| 324 51st Street | C0 Three-family walk-up | 3 | 1915 | 2 |
| 325 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 2 |
| 327 51st Street | C0 Three-family walk-up | 3 | 1910 | 21 |
| 329 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 25 |
| 330 51st Street | C1 Walk-up apartments, more than six families, no stores | 16 | 1922 | 79 |
| 333 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 3 |
| 334 51st Street | C3 Walk-up apartments, four families | 4 | 1905 | 43 |
| 335 51st Street | C5 Converted dwelling or rooming house | 5 | 1915 | 20 |
| 336 51st Street | C3 Walk-up apartments, four families | 4 | 1905 | 13 |
| 337 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 338 51st Street | C0 Three-family walk-up | 3 | 1925 | 57 |
| 339 51st Street | B1 Two-family home, brick | 2 | 1910 | 0 |
| 340 51st Street | C0 Three-family walk-up | 3 | 1925 | 1 |
| 341 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 342 51st Street | C0 Three-family walk-up | 3 | 1925 | 0 |
| 344 51st Street | C0 Three-family walk-up | 3 | 1915 | 0 |
| 345 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 346 51st Street | B9 Two-family home, miscellaneous | 2 | 1915 | 0 |
| 347 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 1 |
| 349 51st Street | C0 Three-family walk-up | 3 | 1910 | 10 |
| 350 51st Street | C0 Three-family walk-up | 3 | 1925 | 5 |
| 351 51st Street | C0 Three-family walk-up | 3 | 1910 | 8 |
| 352 51st Street | C0 Three-family walk-up | 3 | 1925 | 17 |
| 353 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 2 |
| 354 51st Street | C0 Three-family walk-up | 3 | 1925 | 19 |
| 356 51st Street | C0 Three-family walk-up | 3 | 1925 | 0 |
| 357 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 358 51st Street | C0 Three-family walk-up | 3 | 1925 | 1 |
| 359 51st Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 361 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 362 51st Street | N9 Asylum or home | 15 | 1931 | 11 |
| 363 51st Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 365 51st Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 369 51st Street | C0 Three-family walk-up | 3 | 1910 | 0 |
| 413 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 1 |
| 414 51st Street | C5 Converted dwelling or rooming house | 9 | 1905 | 13 |
| 415 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 416 51st Street | C0 Three-family walk-up | 3 | 1921 | 16 |
| 417 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 418 51st Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 421 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 55 |
| 422 51st Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 423 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 424 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 425 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 426 51st Street | C0 Three-family walk-up | 3 | 1899 | 11 |
| 427 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 428 51st Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 429 51st Street | B1 Two-family home, brick | 2 | 1899 | 0 |
| 430 51st Street | C0 Three-family walk-up | 3 | 1930 | 5 |
| 433 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 434 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 0 |
| 435 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 437 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 439 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 6 |
| 441 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 442 51st Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1905 | 31 |
| 443 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 444 51st Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1905 | 40 |
| 445 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 446 51st Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1905 | 23 |
| 447 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 4 |
| 448 51st Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 2 |
| 449 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 3 |
| 450 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 451 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 0 |
| 452 51st Street | B1 Two-family home, brick | 2 | 1901 | 1 |
| 453 51st Street | C0 Three-family walk-up | 3 | 1901 | 0 |
| 454 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 457 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 1 |
| 458 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 2 |
| 459 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 2 |
| 460 51st Street | C0 Three-family walk-up | 3 | 1901 | 1 |
| 461 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 14 |
| 462 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 1 |
| 464 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 465 51st Street | C3 Walk-up apartments, four families | 4 | 1901 | 60 |
| 466 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 467 51st Street | C0 Three-family walk-up | 3 | 1901 | 6 |
| 469 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 8 |
| 470 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 1 |
| 471 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 4 |
| 472 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 0 |
| 513 51st Street | C0 Three-family walk-up | 3 | 1899 | 16 |
| 514 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 2 |
| 516 51st Street | B1 Two-family home, brick | 2 | 1910 | 1 |
| 517 51st Street | S9 Mixed-use: dwelling with stores or offices, miscellaneous | 5 | 1931 | 14 |
| 518 51st Street | C0 Three-family walk-up | 3 | 1905 | 19 |
| 519 51st Street | B3 Two-family home converted from one-family | 2 | 1899 | 0 |
| 522 51st Street | C0 Three-family walk-up | 3 | 1905 | 37 |
| 523 51st Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1910 | 3 |
| 524 51st Street | C0 Three-family walk-up | 3 | 1910 | 18 |
| 526 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 527 51st Street | C1 Walk-up apartments, more than six families, no stores | 9 | 1931 | 2 |
| 528 51st Street | C0 Three-family walk-up | 3 | 1905 | 1 |
| 529 51st Street | C1 Walk-up apartments, more than six families, no stores | 9 | 1931 | 3 |
| 530 51st Street | C0 Three-family walk-up | 3 | 1905 | 2 |
| 531 51st Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 534 51st Street | C0 Three-family walk-up | 3 | 1905 | 0 |
| 535 51st Street | C1 Walk-up apartments, more than six families, no stores | 9 | 1921 | 30 |
| 536 51st Street | C0 Three-family walk-up | 3 | 1905 | 3 |
| 538 51st Street | C0 Three-family walk-up | 3 | 1905 | 1 |
| 539 51st Street | C1 Walk-up apartments, more than six families, no stores | 9 | 1931 | 5 |
| 540 51st Street | C0 Three-family walk-up | 3 | 1905 | 4 |
| 541 51st Street | B9 Two-family home, miscellaneous | 2 | 1901 | 1 |
| 542 51st Street | C0 Three-family walk-up | 3 | 1910 | 1 |
| 543 51st Street | A9 One-family home, miscellaneous | 1 | 1920 | 0 |
| 546 51st Street | B1 Two-family home, brick | 2 | 1905 | 0 |
| 549 51st Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 63 |
| 550 51st Street | C0 Three-family walk-up | 3 | 1905 | 0 |
| 551 51st Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 19 |
| 552 51st Street | C3 Walk-up apartments, four families | 4 | 1905 | 2 |
| 553 51st Street | C2 Walk-up apartments, five or six families | 6 | 1927 | 15 |
| 554 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 555 51st Street | C0 Three-family walk-up | 3 | 1899 | 2 |
| 556 51st Street | C0 Three-family walk-up | 3 | 1905 | 7 |
| 558 51st Street | C0 Three-family walk-up | 3 | 1905 | 2 |
| 559 51st Street | C2 Walk-up apartments, five or six families | 6 | 1922 | 19 |
| 560 51st Street | C0 Three-family walk-up | 3 | 1905 | 16 |
| 562 51st Street | C0 Three-family walk-up | 3 | 1905 | 8 |
| 564 51st Street | C0 Three-family walk-up | 3 | 1905 | 1 |
| 566 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 570 51st Street | C0 Three-family walk-up | 3 | 1905 | 0 |
| 572 51st Street | C0 Three-family walk-up | 3 | 1905 | 2 |
| 574 51st Street | C0 Three-family walk-up | 3 | 1905 | 1 |
| 612 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 613 51st Street | C0 Three-family walk-up | 3 | 2002 | 0 |
| 614 51st Street | RM Condominium | 6 | 2021 | 0 |
| 616 51st Street | B1 Two-family home, brick | 2 | 1905 | 0 |
| 617 51st Street | C0 Three-family walk-up | 3 | 2002 | 0 |
| 618 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 619 51st Street | C0 Three-family walk-up | 3 | 2002 | 7 |
| 620 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 622 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 623 51st Street | C1 Walk-up apartments, more than six families, no stores | 8 | 1931 | 2 |
| 624 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 2 |
| 628 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 1 |
| 629 51st Street | RM Condominium | 16 | 2009 | 10 |
| 630 51st Street | C3 Walk-up apartments, four families | 4 | 1905 | 0 |
| 631 51st Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 634 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 635 51st Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 636 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 5 |
| 638 51st Street | C0 Three-family walk-up | 3 | 1905 | 1 |
| 639 51st Street | C0 Three-family walk-up | 3 | 1901 | 0 |
| 640 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 641 51st Street | C0 Three-family walk-up | 3 | 1901 | 12 |
| 642 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 4 |
| 644 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 645 51st Street | C0 Three-family walk-up | 3 | 1901 | 0 |
| 646 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 648 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 649 51st Street | C1 Walk-up apartments, more than six families, no stores | 19 | 1924 | 33 |
| 650 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 1 |
| 651 51st Street | C3 Walk-up apartments, four families | 4 | 1899 | 0 |
| 654 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 655 51st Street | B9 Two-family home, miscellaneous | 2 | 1899 | 0 |
| 656 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 658 51st Street | C3 Walk-up apartments, four families | 4 | 1905 | 0 |
| 659 51st Street | C0 Three-family walk-up | 3 | 1899 | 0 |
| 660 51st Street | C0 Three-family walk-up | 3 | 1905 | 0 |
| 661 51st Street | R1 Condominium | 8 | 2006 | 0 |
| 663 51st Street | B1 Two-family home, brick | 2 | 1920 | 1 |
| 664 51st Street | RM Condominium | 6 | 1905 | 0 |
| 665 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 666 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 670 51st Street | B9 Two-family home, miscellaneous | 2 | 1905 | 0 |
| 671 51st Street | B9 Two-family home, miscellaneous | 2 | 1910 | 1 |
| 672 51st Street | S4 Mixed-use: four-family home with one store or office | 4 | 1905 | 32 |
| 712 51st Street | K4 Store building | 5 | 1920 | 15 |
| 714 51st Street | B9 Two-family home, miscellaneous | 2 | 1920 | 0 |
| 715 51st Street | K4 Store building | 1 | 1965 | 0 |
| 716 51st Street | B9 Two-family home, miscellaneous | 2 | 1920 | 0 |
| 717 51st Street | B1 Two-family home, brick | 2 | 1965 | 0 |
| 718 51st Street | B9 Two-family home, miscellaneous | 2 | 1920 | 0 |
| 719 51st Street | B1 Two-family home, brick | 2 | 1965 | 0 |
| 721 51st Street | B1 Two-family home, brick | 2 | 1940 | 0 |
| 722 51st Street | B9 Two-family home, miscellaneous | 2 | 1920 | 0 |
| 723 51st Street | B9 Two-family home, miscellaneous | 2 | 1940 | 0 |
| 724 51st Street | B9 Two-family home, miscellaneous | 2 | 1920 | 0 |
| 725 51st Street | A5 One-family home, attached or semi-detached | 1 | 1940 | 0 |
| 726 51st Street | B9 Two-family home, miscellaneous | 2 | 1920 | 0 |
| 727 51st Street | A5 One-family home, attached or semi-detached | 1 | 1940 | 0 |
| 728 51st Street | C2 Walk-up apartments, five or six families | 6 | 1914 | 2 |
| 729a 51st Street | A5 One-family home, attached or semi-detached | 1 | 1940 | 0 |
| 729 51st Street | B3 Two-family home converted from one-family | 2 | 1940 | 1 |
| 730 51st Street | C2 Walk-up apartments, five or six families | 6 | 1914 | 9 |
| 731 51st Street | C0 Three-family walk-up | 3 | 1940 | 4 |
| 733 51st Street | A5 One-family home, attached or semi-detached | 1 | 1940 | 0 |
| 734 51st Street | C2 Walk-up apartments, five or six families | 6 | 1914 | 8 |
| 735 51st Street | A5 One-family home, attached or semi-detached | 1 | 1940 | 1 |
| 736 51st Street | S4 Mixed-use: four-family home with one store or office | 4 | 1920 | 2 |
| 737 51st Street | B3 Two-family home converted from one-family | 2 | 1940 | 0 |
| 738 51st Street | B9 Two-family home, miscellaneous | 2 | 1920 | 3 |
| 739 51st Street | C3 Walk-up apartments, four families | 4 | 1930 | 3 |
| 740 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 1 |
| 741 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 2 |
| 742 51st Street | B9 Two-family home, miscellaneous | 2 | 1920 | 20 |
| 744 51st Street | C3 Walk-up apartments, four families | 4 | 1914 | 3 |
| 745 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 747 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 748 51st Street | C0 Three-family walk-up | 3 | 1920 | 0 |
| 749 51st Street | C0 Three-family walk-up | 3 | 1930 | 0 |
| 750 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 751 51st Street | C0 Three-family walk-up | 3 | 1930 | 0 |
| 752 51st Street | C3 Walk-up apartments, four families | 4 | 1907 | 1 |
| 753 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 754 51st Street | C3 Walk-up apartments, four families | 4 | 1907 | 13 |
| 755 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 0 |
| 758 51st Street | C3 Walk-up apartments, four families | 4 | 1907 | 16 |
| 759 51st Street | C0 Three-family walk-up | 3 | 1930 | 0 |
| 760 51st Street | B1 Two-family home, brick | 2 | 1930 | 0 |
| 761 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 1 |
| 762 51st Street | B1 Two-family home, brick | 2 | 1930 | 0 |
| 763 51st Street | C0 Three-family walk-up | 3 | 1930 | 0 |
| 764 51st Street | B9 Two-family home, miscellaneous | 2 | 1920 | 1 |
| 765 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 2 |
| 766 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 4 |
| 767 51st Street | C3 Walk-up apartments, four families | 4 | 1930 | 1 |
| 770 51st Street | S9 Mixed-use: dwelling with stores or offices, miscellaneous | 3 | 1920 | 5 |
| 771 51st Street | B9 Two-family home, miscellaneous | 2 | 1930 | 2 |
| 772 51st Street | C0 Three-family walk-up | 3 | 1930 | 12 |
| 773 51st Street | RM Condominium | 5 | 1930 | 1 |
| 774 51st Street | RM Condominium | 6 | 2009 | 5 |
| 806 51st Street | C0 Three-family walk-up | 3 | 1920 | 7 |
| 811 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 813 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 814 51st Street | K4 Store building | 2 | 1920 | 0 |
| 815a 51st Street | K4 Store building | 1 | 1920 | 0 |
| 815 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 816 51st Street | K4 Store building | 2 | 1920 | 0 |
| 817 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 818 51st Street | C0 Three-family walk-up | 3 | 1920 | 0 |
| 819 51st Street | C0 Three-family walk-up | 3 | 1920 | 2 |
| 821 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 1 |
| 822 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 823a 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 823 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 824 51st Street | V0 Vacant land zoned residential | 0 | 1920 | 3 |
| 825 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 827 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 829 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 830 51st Street | B1 Two-family home, brick | 2 | 1920 | 3 |
| 831 51st Street | B1 Two-family home, brick | 2 | 1970 | 1 |
| 832 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 834 51st Street | B1 Two-family home, brick | 2 | 1920 | 34 |
| 835 51st Street | B1 Two-family home, brick | 2 | 1970 | 0 |
| 836 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 837 51st Street | B1 Two-family home, brick | 2 | 1905 | 10 |
| 838 51st Street | C0 Three-family walk-up | 3 | 1905 | 0 |
| 840 51st Street | C3 Walk-up apartments, four families | 4 | 1905 | 0 |
| 841 51st Street | B1 Two-family home, brick | 2 | 1905 | 0 |
| 842 51st Street | B1 Two-family home, brick | 2 | 1905 | 0 |
| 843 51st Street | B1 Two-family home, brick | 2 | 1905 | 0 |
| 845a 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 845 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 847 51st Street | B3 Two-family home converted from one-family | 2 | 1920 | 0 |
| 848 51st Street | C0 Three-family walk-up | 3 | 1920 | 1 |
| 849 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 850 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 851 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 852 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 853 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 854 51st Street | B9 Two-family home, miscellaneous | 2 | 1915 | 0 |
| 855 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 857 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 858 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 860 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 861 51st Street | RM Condominium | 8 | 2016 | 4 |
| 863 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 3 |
| 864 51st Street | C0 Three-family walk-up | 3 | 1920 | 0 |
| 865 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 866 51st Street | C2 Walk-up apartments, five or six families | 5 | 1920 | 32 |
| 867 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 1 |
| 871 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 13 |
| 874 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 876 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 878 51st Street | B1 Two-family home, brick | 2 | 1920 | 1 |
| 882 51st Street | C0 Three-family walk-up | 3 | 1920 | 9 |
| 884 51st Street | B1 Two-family home, brick | 2 | 1920 | 3 |
| 901 51st Street | S1 Mixed-use: one-family home with one store or office | 1 | 1930 | 14 |
| 902 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 904 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 905 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 0 |
| 906 51st Street | B1 Two-family home, brick | 2 | 1920 | 7 |
| 907 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 3 |
| 910 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 911 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 1 |
| 912 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 913 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 4 |
| 914 51st Street | B1 Two-family home, brick | 2 | 1920 | 42 |
| 916 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 917 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 0 |
| 920 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 921 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 1 |
| 922 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 923 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 10 |
| 924 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 926 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 927 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 19 |
| 928 51st Street | B1 Two-family home, brick | 2 | 1920 | 3 |
| 931 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 0 |
| 932 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 933 51st Street | C0 Three-family walk-up | 3 | 1931 | 3 |
| 934 51st Street | B1 Two-family home, brick | 2 | 1920 | 4 |
| 936 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 937 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 13 |
| 938 51st Street | B1 Two-family home, brick | 2 | 1920 | 5 |
| 939 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 10 |
| 942 51st Street | B1 Two-family home, brick | 2 | 1920 | 3 |
| 943 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 29 |
| 944 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 947 51st Street | C0 Three-family walk-up | 3 | 1931 | 9 |
| 948 51st Street | R6 Condominium | 2 | 1920 | 0 |
| 949 51st Street | C0 Three-family walk-up | 3 | 1920 | 8 |
| 950 51st Street | B1 Two-family home, brick | 2 | 1920 | 16 |
| 951 51st Street | C3 Walk-up apartments, four families | 4 | 1920 | 2 |
| 954 51st Street | A9 One-family home, miscellaneous | 1 | 1920 | 1 |
| 955 51st Street | B1 Two-family home, brick | 2 | 1920 | 1 |
| 956 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 957 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 960 51st Street | B1 Two-family home, brick | 2 | 1920 | 2 |
| 962 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 963 51st Street | C0 Three-family walk-up | 3 | 1920 | 0 |
| 965 51st Street | C3 Walk-up apartments, four families | 4 | 1931 | 25 |
| 966 51st Street | C0 Three-family walk-up | 3 | 1920 | 2 |
| 968 51st Street | B1 Two-family home, brick | 2 | 1920 | 22 |
| 969 51st Street | C0 Three-family walk-up | 3 | 1899 | 18 |
| 972 51st Street | C0 Three-family walk-up | 3 | 1920 | 21 |
| 1037 51st Street | D1 Elevator apartments, semi-fireproof, no stores | 55 | 1940 | 100 |
| 1053 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 1055 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 1059 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 1060 51st Street | B1 Two-family home, brick | 2 | 1925 | 0 |
| 1061 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 1064 51st Street | B1 Two-family home, brick | 2 | 1925 | 1 |
| 1065 51st Street | B1 Two-family home, brick | 2 | 1920 | 1 |
| 1067 51st Street | C0 Three-family walk-up | 3 | 1920 | 25 |
| 1068 51st Street | B1 Two-family home, brick | 2 | 1925 | 0 |
| 1071 51st Street | C0 Three-family walk-up | 3 | 1920 | 7 |
| 1072 51st Street | C3 Walk-up apartments, four families | 4 | 1925 | 0 |
| 1113 51st Street | B3 Two-family home converted from one-family | 2 | 1915 | 3 |
| 1114 51st Street | B1 Two-family home, brick | 2 | 1930 | 1 |
| 1115 51st Street | A3 One-family home | 1 | 1915 | 1 |
| 1116 51st Street | B1 Two-family home, brick | 2 | 1930 | 1 |
| 1117 51st Street | A5 One-family home, attached or semi-detached | 1 | 1915 | 0 |
| 1120 51st Street | B1 Two-family home, brick | 2 | 1930 | 0 |
| 1121 51st Street | A5 One-family home, attached or semi-detached | 1 | 1915 | 4 |
| 1122 51st Street | B1 Two-family home, brick | 2 | 1930 | 5 |
| 1123 51st Street | A5 One-family home, attached or semi-detached | 1 | 1915 | 0 |
| 1124 51st Street | C0 Three-family walk-up | 3 | 1930 | 20 |
| 1125 51st Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1126 51st Street | B1 Two-family home, brick | 2 | 1930 | 0 |
| 1127 51st Street | A5 One-family home, attached or semi-detached | 1 | 1915 | 0 |
| 1129 51st Street | A5 One-family home, attached or semi-detached | 1 | 1915 | 0 |
| 1132 51st Street | B1 Two-family home, brick | 2 | 1930 | 3 |
| 1133 51st Street | A5 One-family home, attached or semi-detached | 1 | 1915 | 0 |
| 1135 51st Street | A5 One-family home, attached or semi-detached | 1 | 1915 | 1 |
| 1136 51st Street | B1 Two-family home, brick | 2 | 1930 | 0 |
| 1137 51st Street | B1 Two-family home, brick | 2 | 1920 | 3 |
| 1138 51st Street | B1 Two-family home, brick | 2 | 1930 | 0 |
| 1139 51st Street | B1 Two-family home, brick | 2 | 1920 | 3 |
| 1142 51st Street | A5 One-family home, attached or semi-detached | 1 | 1930 | 0 |
| 1143 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 1144 51st Street | B1 Two-family home, brick | 2 | 1930 | 0 |
| 1145 51st Street | A5 One-family home, attached or semi-detached | 1 | 1920 | 0 |
| 1148 51st Street | B1 Two-family home, brick | 2 | 1930 | 0 |
| 1149 51st Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1150 51st Street | B1 Two-family home, brick | 2 | 1915 | 1 |
| 1151 51st Street | B1 Two-family home, brick | 2 | 1915 | 1 |
| 1152 51st Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1153 51st Street | B1 Two-family home, brick | 2 | 1915 | 1 |
| 1154 51st Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1157 51st Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1158 51st Street | B1 Two-family home, brick | 2 | 1915 | 1 |
| 1159 51st Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1160 51st Street | C0 Three-family walk-up | 3 | 1915 | 1 |
| 1161 51st Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1162 51st Street | C0 Three-family walk-up | 3 | 1915 | 0 |
| 1163 51st Street | C0 Three-family walk-up | 3 | 1915 | 2 |
| 1164 51st Street | B1 Two-family home, brick | 2 | 1915 | 1 |
| 1165 51st Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1166 51st Street | B1 Two-family home, brick | 2 | 1915 | 0 |
| 1169 51st Street | C0 Three-family walk-up | 3 | 1915 | 0 |
| 1170 51st Street | R6 Condominium | 2 | 1915 | 1 |
| 1171 51st Street | B1 Two-family home, brick | 2 | 1915 | 6 |
| 1172 51st Street | B1 Two-family home, brick | 2 | 1915 | 1 |
| 1179 51st Street | C7 Walk-up apartments, more than six families, with stores | 14 | 1914 | 3 |
| 1231 51st Street | C7 Walk-up apartments, more than six families, with stores | 12 | 1931 | 25 |
| 1233 51st Street | C0 Three-family walk-up | 3 | 1996 | 3 |
| 1235 51st Street | C0 Three-family walk-up | 3 | 1996 | 42 |
| 1237 51st Street | C0 Three-family walk-up | 3 | 1982 | 2 |
| 1239 51st Street | C0 Three-family walk-up | 3 | 1982 | 0 |
| 1240 51st Street | B1 Two-family home, brick | 2 | 1920 | 0 |
| 1242 51st Street | B1 Two-family home, brick | 2 | 1920 | 74 |
| 1245 51st Street | S2 Mixed-use: two-family home with one store or office | 2 | 1992 | 7 |
| 1247 51st Street | R3 Condominium | 2 | — | 0 |
| 1250 51st Street | M9 Religious building | 0 | 1997 | 3 |
| 1251 51st Street | R6 Condominium | 3 | 1988 | 21 |
| 1252 51st Street | RM Condominium | 2 | 1995 | 13 |
| 1255 51st Street | C0 Three-family walk-up | 3 | 1910 | 2 |
| 1258 51st Street | C0 Three-family walk-up | 3 | 1996 | 27 |
| 1259 51st Street | C7 Walk-up apartments, more than six families, with stores | 7 | 2018 | 3 |
| 1264 51st Street | S2 Mixed-use: two-family home with one store or office | 2 | 1965 | 2 |
| 1265 51st Street | B2 Two-family home, frame | 2 | 1910 | 3 |
| 1266 51st Street | C0 Three-family walk-up | 3 | 1965 | 3 |
| 1267 51st Street | C0 Three-family walk-up | 3 | 1985 | 1 |
| 1270 51st Street | RM Condominium | 4 | 2009 | 5 |
| 1271 51st Street | R6 Condominium | 3 | 1985 | 16 |
| 1272 51st Street | RM Condominium | 4 | 2009 | 9 |
| 1313 51st Street | B1 Two-family home, brick | 2 | 1980 | 0 |
| 1314 51st Street | C0 Three-family walk-up | 3 | 1965 | 0 |
| 1316 51st Street | B1 Two-family home, brick | 2 | 1965 | 14 |
| 1317 51st Street | C0 Three-family walk-up | 3 | 1980 | 6 |
| 1319 51st Street | R3 Condominium | 3 | 1983 | 13 |
| 1320 51st Street | D1 Elevator apartments, semi-fireproof, no stores | 65 | 1935 | 25 |
| 1323 51st Street | C0 Three-family walk-up | 3 | 1990 | 0 |
| 1327 51st Street | C0 Three-family walk-up | 3 | 1975 | 0 |
| 1329 51st Street | C0 Three-family walk-up | 3 | 1975 | 0 |
| 1340 51st Street | R3 Condominium | 3 | 1996 | 1 |
| 1342 51st Street | R3 Condominium | 3 | 1996 | 0 |
| 1344 51st Street | R6 Condominium | 3 | 1996 | 0 |
| 1347 51st Street | D1 Elevator apartments, semi-fireproof, no stores | 63 | 1927 | 35 |
| 1348 51st Street | C0 Three-family walk-up | 3 | 1970 | 0 |
| 1350 51st Street | C0 Three-family walk-up | 3 | 1970 | 7 |
| 1351 51st Street | R1 Condominium | 3 | 1996 | 2 |
| 1353 51st Street | R1 Condominium | 3 | 1996 | 24 |
| 1354 51st Street | C0 Three-family walk-up | 3 | 1970 | 20 |
| 1355 51st Street | R1 Condominium | 3 | 1996 | 2 |
| 1356 51st Street | C0 Three-family walk-up | 3 | 1970 | 20 |
| 1357 51st Street | C0 Three-family walk-up | 3 | 1975 | 1 |
| 1358 51st Street | V0 Vacant land zoned residential | 0 | — | 0 |
| 1359 51st Street | C0 Three-family walk-up | 3 | 1975 | 0 |
| 1360 51st Street | B1 Two-family home, brick | 2 | 1935 | 22 |
| 1361 51st Street | R6 Condominium | 3 | — | 8 |
| 1362 51st Street | A1 One-family home, two stories, detached | 1 | 1935 | 2 |
| 1364 51st Street | D7 Elevator apartments, semi-fireproof, with stores | 70 | 1960 | 33 |
| 1365 51st Street | C0 Three-family walk-up | 3 | 1975 | 2 |
| 1367 51st Street | RM Condominium | 2 | 1989 | 0 |
| 1379 51st Street | W8 Educational building | 0 | 2021 | 0 |
| 1414 51st Street | Z9 Miscellaneous | 0 | — | 103 |
| 1424 51st Street | S2 Mixed-use: two-family home with one store or office | 2 | 1930 | 2 |
| 1425 51st Street | D1 Elevator apartments, semi-fireproof, no stores | 48 | 1929 | 4 |
| 1427 51st Street | C0 Three-family walk-up | 3 | 1975 | 1 |
| 1430 51st Street | C0 Three-family walk-up | 3 | 2017 | 0 |
| 1432 51st Street | R1 Condominium | 4 | 2017 | 0 |
| 1433 51st Street | C0 Three-family walk-up | 3 | 1975 | 1 |
| 1435 51st Street | C0 Three-family walk-up | 3 | 1975 | 2 |
| 1436 51st Street | B1 Two-family home, brick | 2 | 1960 | 0 |
| 1439 51st Street | C0 Three-family walk-up | 3 | 1975 | 8 |
| 1441 51st Street | B1 Two-family home, brick | 2 | 1970 | 0 |
| 1442 51st Street | B2 Two-family home, frame | 2 | 1925 | 1 |
| 1445 51st Street | B1 Two-family home, brick | 2 | 1965 | 1 |
| 1446 51st Street | C0 Three-family walk-up | 3 | 1979 | 0 |
| 1447 51st Street | B1 Two-family home, brick | 2 | 1965 | 0 |
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