Classon Ave, Brooklyn, NY – property records

Last updated: October 31, 2026 · ZIP 11205, 11225, 11238

Summary

Classon Ave in Brooklyn has 301 tax lots with 2,507 residential units in total (PLUTO). As of October 31, 2026, 232 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 Classon Ave

Open item type (as of 2026-10-31)	Properties	Items
Open DOB jobs (permit issued, not signed off)	114	329
Active DOB violations	113	1,133
Active ECB violations	66	312
Open HPD violations	123	2,346
OATH tickets with unpaid balance	156	1,001

All 301 properties on Classon Ave

Address	Building class	Units	Built	Open items
75 Classon Avenue	G5 Garage, gas station or parking	0	1940	2
85 Classon Avenue	F1 Factory / industrial building	0	1940	1
95 Classon Avenue	F5 Factory / industrial building	0	1965	2
101 Classon Avenue	F5 Factory / industrial building	0	1980	4
110 Classon Avenue	E9 Warehouse	0	1951	8
111 Classon Avenue	F5 Factory / industrial building	0	1980	1
123 Classon Avenue	G7 Garage, gas station or parking	0	—	1
129 Classon Avenue	G7 Garage, gas station or parking	0	—	0
131 Classon Avenue	G7 Garage, gas station or parking	0	—	0
133 Classon Avenue	G7 Garage, gas station or parking	0	—	1
135 Classon Avenue	G7 Garage, gas station or parking	0	—	0
138 Classon Avenue	C3 Walk-up apartments, four families	4	1905	43
138a Classon Avenue	C3 Walk-up apartments, four families	4	1905	8
140 Classon Avenue	C3 Walk-up apartments, four families	4	1905	26
142 Classon Avenue	E9 Warehouse	0	1955	2
143 Classon Avenue	RM Condominium	17	2005	18
144 Classon Avenue	V1 Vacant land zoned commercial	0	—	4
146 Classon Avenue	E1 Warehouse	0	1952	0
148 Classon Avenue	F9 Factory / industrial building	1	1950	21
159 Classon Avenue	RM Condominium	20	2005	11
160 Classon Avenue	B9 Two-family home, miscellaneous	2	1901	1
165 Classon Avenue	F9 Factory / industrial building	0	1905	3
166 Classon Avenue	E9 Warehouse	0	1955	2
169 Classon Avenue	O2 Office building	0	2006	0
170 Classon Avenue	F5 Factory / industrial building	0	1931	2
171 Classon Avenue	C0 Three-family walk-up	3	1901	43
173 Classon Avenue	C2 Walk-up apartments, five or six families	6	1905	24
175 Classon Avenue	O5 Office building	0	1960	2
177 Classon Avenue	V9 Vacant land, miscellaneous	0	—	2
179 Classon Avenue	V9 Vacant land, miscellaneous	0	—	1
181 Classon Avenue	G7 Garage, gas station or parking	0	—	1
183 Classon Avenue	C0 Three-family walk-up	3	1901	1
184 Classon Avenue	G4 Garage, gas station or parking	0	2001	13
185 Classon Avenue	C0 Three-family walk-up	3	1901	16
187 Classon Avenue	C3 Walk-up apartments, four families	4	1910	18
189a Classon Avenue	B3 Two-family home converted from one-family	2	1901	0
189 Classon Avenue	B3 Two-family home converted from one-family	2	1901	0
191a Classon Avenue	B3 Two-family home converted from one-family	2	1901	87
191 Classon Avenue	B3 Two-family home converted from one-family	2	1901	1
193a Classon Avenue	B3 Two-family home converted from one-family	2	1901	1
193 Classon Avenue	A5 One-family home, attached or semi-detached	1	1901	0
195 Classon Avenue	R1 Condominium	10	2008	13
212a Classon Avenue	V0 Vacant land zoned residential	0	—	0
218 Classon Avenue	R1 Condominium	6	2022	0
220 Classon Avenue	M1 Religious building	0	1928	0
230 Classon Avenue	D1 Elevator apartments, semi-fireproof, no stores	138	2022	8
238 Classon Avenue	W6 Educational building	53	1986	14
249 Classon Avenue	M4 Religious building	0	1930	29
263 Classon Avenue	R4 Condominium	94	1920	729
275 Classon Avenue	D1 Elevator apartments, semi-fireproof, no stores	15	1919	15
277 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1940	5
279 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1940	19
281 Classon Avenue	C6 Walk-up co-op	8	1940	118
283 Classon Avenue	C6 Walk-up co-op	12	1915	79
285 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1940	26
287 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1905	18
289 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1910	3
291 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1910	30
293 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1915	23
295 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1910	36
297 Classon Avenue	C6 Walk-up co-op	8	1915	9
298 Classon Avenue	Y2 Government / city building	0	1890	13
344 Classon Avenue	S9 Mixed-use: dwelling with stores or offices, miscellaneous	2	1985	31
345 Classon Avenue	D3 Elevator apartments, fireproof, no stores	882	1965	119
346 Classon Avenue	C0 Three-family walk-up	3	1899	122
348 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1955	56
350 Classon Avenue	O5 Office building	0	1948	7
367 Classon Avenue	R4 Condominium	19	2006	2
373 Classon Avenue	R1 Condominium	4	2016	0
374 Classon Avenue	R1 Condominium	7	1992	0
376 Classon Avenue	S5 Mixed-use: five- or six-family home with one store or office	6	1956	68
380 Classon Avenue	R6 Condominium	3	1930	1
383 Classon Avenue	G0 Garage, gas station or parking	1	1970	1
384 Classon Avenue	M1 Religious building	0	1930	3
385 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	2019	19
386 Classon Avenue	V0 Vacant land zoned residential	0	—	7
387 Classon Avenue	B1 Two-family home, brick	2	1899	0
388 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	9	2007	47
389 Classon Avenue	B1 Two-family home, brick	2	1899	1
391 Classon Avenue	C0 Three-family walk-up	3	1905	1
392 Classon Avenue	A7 One-family home	1	1930	0
393 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1970	10
395 Classon Avenue	S9 Mixed-use: dwelling with stores or offices, miscellaneous	3	1950	11
396 Classon Avenue	B3 Two-family home converted from one-family	2	1899	0
397 Classon Avenue	S3 Mixed-use: three-family home with one store or office	3	1900	22
398 Classon Avenue	C0 Three-family walk-up	3	2008	2
399 Classon Avenue	M1 Religious building	0	1976	3
400 Classon Avenue	C0 Three-family walk-up	3	1899	1
401 Classon Avenue	C0 Three-family walk-up	3	1900	28
402 Classon Avenue	C3 Walk-up apartments, four families	4	1900	1
403 Classon Avenue	C0 Three-family walk-up	3	1900	3
404 Classon Avenue	B1 Two-family home, brick	2	1899	1
406 Classon Avenue	C0 Three-family walk-up	3	1931	35
406a Classon Avenue	B3 Two-family home converted from one-family	2	1899	1
407 Classon Avenue	C0 Three-family walk-up	3	1901	9
408 Classon Avenue	B1 Two-family home, brick	2	1899	0
409 Classon Avenue	V0 Vacant land zoned residential	0	—	32
410 Classon Avenue	B1 Two-family home, brick	2	2014	1
410a Classon Avenue	B1 Two-family home, brick	2	1931	1
411 Classon Avenue	C0 Three-family walk-up	3	1901	5
412 Classon Avenue	C0 Three-family walk-up	3	1930	3
413 Classon Avenue	C3 Walk-up apartments, four families	4	1931	24
414 Classon Avenue	V0 Vacant land zoned residential	0	—	11
415 Classon Avenue	K9 Store building	0	1930	4
417 Classon Avenue	R1 Condominium	5	1930	14
419a Classon Avenue	C4 Old-law tenement	6	1930	14
419 Classon Avenue	C2 Walk-up apartments, five or six families	6	1930	19
420 Classon Avenue	R2 Condominium	12	1899	13
421 Classon Avenue	C2 Walk-up apartments, five or six families	6	1930	39
424 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1931	11
429 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	20	1930	60
429 Classon Avenue	V0 Vacant land zoned residential	0	—	1
431 Classon Avenue	R1 Condominium	9	1920	0
433 Classon Avenue	B3 Two-family home converted from one-family	2	1899	0
434 Classon Avenue	C0 Three-family walk-up	3	1931	9
435a Classon Avenue	B3 Two-family home converted from one-family	2	1899	0
435 Classon Avenue	B9 Two-family home, miscellaneous	2	1899	0
436 Classon Avenue	C0 Three-family walk-up	3	1900	0
437 Classon Avenue	B1 Two-family home, brick	2	1930	1
438 Classon Avenue	C2 Walk-up apartments, five or six families	5	1930	0
439 Classon Avenue	B3 Two-family home converted from one-family	2	1899	9
441a Classon Avenue	C3 Walk-up apartments, four families	4	1930	17
441 Classon Avenue	B3 Two-family home converted from one-family	2	1899	1
442 Classon Avenue	G7 Garage, gas station or parking	0	—	0
443 Classon Avenue	C0 Three-family walk-up	3	1930	11
444 Classon Avenue	C0 Three-family walk-up	3	1920	0
445 Classon Avenue	C3 Walk-up apartments, four families	4	1900	3
446 Classon Avenue	B1 Two-family home, brick	2	1900	1
446a Classon Avenue	B3 Two-family home converted from one-family	2	1899	0
447 Classon Avenue	C3 Walk-up apartments, four families	4	1899	0
448 Classon Avenue	C2 Walk-up apartments, five or six families	5	1900	29
449 Classon Avenue	B1 Two-family home, brick	2	2010	56
450 Classon Avenue	C3 Walk-up apartments, four families	4	1931	2
451 Classon Avenue	S3 Mixed-use: three-family home with one store or office	3	1930	42
452 Classon Avenue	R6 Condominium	3	1900	2
453 Classon Avenue	C0 Three-family walk-up	3	2001	3
454 Classon Avenue	C3 Walk-up apartments, four families	4	1931	25
455 Classon Avenue	B3 Two-family home converted from one-family	2	1899	1
456 Classon Avenue	A9 One-family home, miscellaneous	1	1931	0
456a Classon Avenue	C0 Three-family walk-up	3	1900	12
457 Classon Avenue	C5 Converted dwelling or rooming house	5	1931	35
458 Classon Avenue	B9 Two-family home, miscellaneous	2	1931	13
459 Classon Avenue	B3 Two-family home converted from one-family	2	1899	0
460 Classon Avenue	B3 Two-family home converted from one-family	2	1899	0
461 Classon Avenue	C0 Three-family walk-up	3	1895	0
462 Classon Avenue	C3 Walk-up apartments, four families	4	1931	50
463 Classon Avenue	C6 Walk-up co-op	10	1930	106
464 Classon Avenue	A9 One-family home, miscellaneous	1	1931	2
466 Classon Avenue	B1 Two-family home, brick	2	1931	2
468 Classon Avenue	C5 Converted dwelling or rooming house	7	1900	49
470 Classon Avenue	C0 Three-family walk-up	3	1899	4
473 Classon Avenue	B9 Two-family home, miscellaneous	2	2004	5
474 Classon Avenue	QG Outdoor recreation facility	0	—	0
475 Classon Avenue	B9 Two-family home, miscellaneous	2	2004	1
476 Classon Avenue	B3 Two-family home converted from one-family	2	1899	0
477 Classon Avenue	B9 Two-family home, miscellaneous	2	2004	4
478 Classon Avenue	C3 Walk-up apartments, four families	4	1899	1
479 Classon Avenue	C0 Three-family walk-up	3	1899	4
480 Classon Avenue	B1 Two-family home, brick	2	1899	3
481 Classon Avenue	B1 Two-family home, brick	2	1899	0
482 Classon Avenue	B1 Two-family home, brick	2	1899	0
484 Classon Avenue	B3 Two-family home converted from one-family	2	1899	0
485 Classon Avenue	B3 Two-family home converted from one-family	2	1899	17
486 Classon Avenue	B2 Two-family home, frame	2	1899	9
487 Classon Avenue	C5 Converted dwelling or rooming house	8	1930	23
488 Classon Avenue	B2 Two-family home, frame	2	1899	5
489 Classon Avenue	C0 Three-family walk-up	3	1899	40
490 Classon Avenue	B3 Two-family home converted from one-family	2	1899	1
491 Classon Avenue	C0 Three-family walk-up	3	1899	1
492 Classon Avenue	C4 Old-law tenement	8	1900	95
493 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1930	11
494 Classon Avenue	B3 Two-family home converted from one-family	2	1899	0
495 Classon Avenue	M1 Religious building	0	1925	103
496 Classon Avenue	C5 Converted dwelling or rooming house	7	1900	12
498 Classon Avenue	C0 Three-family walk-up	3	2002	11
502 Classon Avenue	C0 Three-family walk-up	3	1899	31
504 Classon Avenue	S3 Mixed-use: three-family home with one store or office	3	1930	68
510 Classon Avenue	C3 Walk-up apartments, four families	4	1930	3
512 Classon Avenue	C3 Walk-up apartments, four families	4	1930	136
514 Classon Avenue	C0 Three-family walk-up	3	1901	4
516 Classon Avenue	R4 Condominium	16	2014	2
520 Classon Avenue	B9 Two-family home, miscellaneous	2	1930	1
522 Classon Avenue	C0 Three-family walk-up	3	2005	29
524 Classon Avenue	B3 Two-family home converted from one-family	2	1901	6
525 Classon Avenue	M1 Religious building	0	1930	2
526 Classon Avenue	C3 Walk-up apartments, four families	4	1930	3
527 Classon Avenue	M1 Religious building	0	1930	0
528 Classon Avenue	C3 Walk-up apartments, four families	4	1930	0
531 Classon Avenue	R1 Condominium	8	2021	1
541 Classon Avenue	D1 Elevator apartments, semi-fireproof, no stores	38	2014	0
545a Classon Avenue	HR Hotel	0	1930	13
547 Classon Avenue	HR Hotel	0	1930	50
571 Classon Avenue	V1 Vacant land zoned commercial	0	—	14
573 Classon Avenue	C3 Walk-up apartments, four families	4	2019	21
575 Classon Avenue	A4 One-family city residence	1	1910	0
577 Classon Avenue	A4 One-family city residence	1	1910	0
579 Classon Avenue	C3 Walk-up apartments, four families	4	1910	3
597 Classon Avenue	M1 Religious building	0	1930	19
611 Classon Avenue	Z9 Miscellaneous	0	—	5
616 Classon Avenue	K1 Store building	0	1930	0
618 Classon Avenue	G9 Garage, gas station or parking	0	2002	1
619 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1930	1
620 Classon Avenue	Z9 Miscellaneous	0	—	0
621 Classon Avenue	V1 Vacant land zoned commercial	0	—	0
622 Classon Avenue	E9 Warehouse	0	2005	0
623 Classon Avenue	V1 Vacant land zoned commercial	0	—	0
624 Classon Avenue	K4 Store building	0	2002	0
625 Classon Avenue	V1 Vacant land zoned commercial	0	—	23
626 Classon Avenue	G9 Garage, gas station or parking	0	2002	0
627 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1930	3
629 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1930	60
630 Classon Avenue	E9 Warehouse	0	2002	17
633 Classon Avenue	V1 Vacant land zoned commercial	0	—	8
634 Classon Avenue	S9 Mixed-use: dwelling with stores or offices, miscellaneous	6	1931	18
635 Classon Avenue	I5 Hospital or health facility	0	1930	5
636 Classon Avenue	S3 Mixed-use: three-family home with one store or office	3	1931	0
638 Classon Avenue	S9 Mixed-use: dwelling with stores or offices, miscellaneous	6	1930	7
639 Classon Avenue	O1 Office building	0	1930	7
640 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1930	21
641 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1930	3
642 Classon Avenue	C0 Three-family walk-up	3	1920	10
644 Classon Avenue	B1 Two-family home, brick	2	1920	7
646 Classon Avenue	C2 Walk-up apartments, five or six families	6	1920	0
650 Classon Avenue	C0 Three-family walk-up	3	1920	2
651 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	15	1930	47
652 Classon Avenue	M1 Religious building	0	1930	2
653 Classon Avenue	S5 Mixed-use: five- or six-family home with one store or office	6	1931	5
655 Classon Avenue	C2 Walk-up apartments, five or six families	5	1931	2
656 Classon Avenue	C0 Three-family walk-up	3	2007	26
658 Classon Avenue	B3 Two-family home converted from one-family	2	1930	0
660 Classon Avenue	C0 Three-family walk-up	3	1905	1
661 Classon Avenue	C7 Walk-up apartments, more than six families, with stores	14	1931	6
662 Classon Avenue	Z9 Miscellaneous	0	—	1
663 Classon Avenue	S5 Mixed-use: five- or six-family home with one store or office	6	1931	8
665 Classon Avenue	S4 Mixed-use: four-family home with one store or office	4	1931	1
667 Classon Avenue	C7 Walk-up apartments, more than six families, with stores	8	1931	26
669 Classon Avenue	C0 Three-family walk-up	3	2004	17
673 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1930	48
675 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	16	1990	29
677 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	16	1990	2
679 Classon Avenue	S9 Mixed-use: dwelling with stores or offices, miscellaneous	6	1988	18
681 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1930	13
694 Classon Avenue	C6 Walk-up co-op	8	1931	11
698 Classon Avenue	C6 Walk-up co-op	20	1920	18
699 Classon Avenue	D5 Elevator apartment building	76	1930	29
706 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1930	1
720 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1930	5
722 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1930	0
724 Classon Avenue	C2 Walk-up apartments, five or six families	6	1931	100
728 Classon Avenue	C2 Walk-up apartments, five or six families	6	1931	17
730 Classon Avenue	S4 Mixed-use: four-family home with one store or office	4	1931	11
736 Classon Avenue	S2 Mixed-use: two-family home with one store or office	2	1930	20
753 Classon Avenue	I4 Hospital or health facility	137	1967	313
760 Classon Avenue	K4 Store building	1	1910	6
762 Classon Avenue	S5 Mixed-use: five- or six-family home with one store or office	6	1910	54
764 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1910	2
766 Classon Avenue	S9 Mixed-use: dwelling with stores or offices, miscellaneous	6	1910	17
774 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1910	10
776 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	10	1910	13
777 Classon Avenue	M1 Religious building	0	1910	11
788 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1910	6
790 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	13	1910	5
792 Classon Avenue	R1 Condominium	8	2016	7
794 Classon Avenue	DB Elevator apartment building	10	2023	3
796 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	7	1900	8
804 Classon Avenue	D9 Elevator apartments, miscellaneous	7	1907	24
806 Classon Avenue	D9 Elevator apartments, miscellaneous	7	1907	4
809 Classon Avenue	C2 Walk-up apartments, five or six families	6	1920	44
810 Classon Avenue	W8 Educational building	0	1920	5
811 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	12	1920	25
815 Classon Avenue	C0 Three-family walk-up	3	1920	10
817 Classon Avenue	D3 Elevator apartments, fireproof, no stores	19	2025	2
817 Classon Avenue	R0 Condominium	—	2025	0
820 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1920	14
820 Classon Avenue	R1 Condominium	1	—	0
820 Classon Avenue	R1 Condominium	1	—	0
820 Classon Avenue	R1 Condominium	1	—	0
820 Classon Avenue	R1 Condominium	1	—	0
820 Classon Avenue	R1 Condominium	1	—	0
820 Classon Avenue	R1 Condominium	1	—	0
820 Classon Avenue	R0 Condominium	—	1920	0
823 Classon Avenue	RM Condominium	24	1925	9
824 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	10	1920	7
828 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1906	8
832 Classon Avenue	R1 Condominium	8	1920	43
836 Classon Avenue	M1 Religious building	0	1920	4
842 Classon Avenue	C1 Walk-up apartments, more than six families, no stores	8	1906	51
852 Classon Avenue	C7 Walk-up apartments, more than six families, with stores	8	1906	8
859 Classon Avenue	W2 Educational building	0	1922	15
883 Classon Avenue	W1 Educational building	0	1924	57
Classon Avenue	V1 Vacant land zoned commercial	0	—	7
Classon Avenue	V0 Vacant land zoned residential	0	—	0
Classon Avenue	V0 Vacant land zoned residential	0	—	0
Classon Avenue	V0 Vacant land zoned residential	0	—	0
Classon Avenue	V0 Vacant land zoned residential	0	—	0
Classon Avenue	G7 Garage, gas station or parking	0	—	0
Classon Avenue	V0 Vacant land zoned residential	0	—	1
Classon Avenue	V0 Vacant land zoned residential	0	—	0
Classon Avenue	V0 Vacant land zoned residential	0	—	0
Classon Avenue	V1 Vacant land zoned commercial	0	—	0
Classon Avenue	V1 Vacant land zoned commercial	0	—	7