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515 Knickerbocker Avenue, Brooklyn

BIN 3075909BBL 3033170001Block 3317 · Lot 1Built 18994 storiesGoogle Maps & Street View ↗Tax & zoning on NYC.gov ↗
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515 Knickerbocker Avenue at a glance

515 Knickerbocker Avenue, Brooklyn has 18 open city records on file, none of them Class C, and no balance recorded as due on OATH/ECB summonses. No marshal evictions are on record for this building. Its last recorded ownership transfer was Jun 29, 1979 (no consideration recorded). The most recent record is dated Aug 3, 2026.

Open Class C
0
Immediately hazardous — click to see them
Open Class B
18
Hazardous — click to see them
Open Class A
0
Non-hazardous — click to see them
Fines due
$0.00
Balance on OATH/ECB summonses
Evictions
0
No marshal evictions on record
Permits on file
39
Construction permits filed with DOB
Last activity
Aug 3, 2026
Permits record

Health score for 515 Knickerbocker Avenue

A composite of the public indicators below. How it is scored.

B
Health score · Sep 11, 2026
Scored from all 183 public records for this building
Scored from city records as published, which lag reality by a day or two, and closed violations rest on owner self-certification. A grade summarizes the public record, not the building itself. Full methodology · report a problem
Open Class C violations
Immediately hazardous, uncertified
This building 0
Open Class B violations
Hazardous
This building 18
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $0
Bedbug filings with infestations
Annual LL69 filings on record
This building 0
Tenant litigation
Open HP actions in Housing Court
This building 0
Active vacate order
HPD or FDNY order to vacate, still in effect
This building No

Record timeline for 515 Knickerbocker Avenue

183 records on file, every agency interleaved. Class A, B and C are HPD’s hazard tiers: C is immediately hazardous, A and B explained here.

Download this timeline (CSV) →

OATH / ECB summonses & fines at 515 Knickerbocker Avenue

No balance is recorded as due across the 38 summonses below, out of $68,470.00 in penalties imposed. Balances are as the city publishes them; a settlement or write-off that never reached the dataset will not show here. New to these? How an OATH summons becomes a penalty, explained.

OATH and ECB summonses for 515 Knickerbocker Avenue
035732791RMay 1, 2026FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 1, 2026POP IN-VIOL—
1764766May 1, 2026REISSUE ECB#35719741M FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER.NOTED:AT BASEMENT BOILER RMS.WATER PENETRATION/POROUS TO WALLS/FLOORS DETERIORATING WITH SPALLING PLASTER/PAINT/MASON TO WALLS/FLOORSJun 1, 2026POP/IN-VIO—
1764837May 1, 2026FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER.ILLUMINATION FOREXITS,EXIT DISCHARGES AND PUBLIC CORRIDORS PER BC 1006.1;27-381.NOTED:AT BASEMENT CAFETERIA 4TH FL GYM EMERGENCY LIGHTS NOT WORKING WHEN TESJun 1, 2026POP/IN-VIO—
1764838May 1, 2026FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.NOTED:AT 4TH FL HALLWAY SMOKE DOOR NEAR RM 407 IN DISREPAIR/NOT CLOSING/MISSING CLOSERWHEN TESTED.REM:REPAIR AND/OR REPLACE.Jun 1, 2026POP/IN-VIO—
1764828May 1, 2026REISSUE ECB#35719740K FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER.NOTED:AT 2ND AND 4TH FLOORS ALL STAIRCASS UNEVEN/LIFTING DETERIORATING THROUGHOUT VARIOUS AREAS.REM:REPAIR AND/OR REPLACE.Jun 1, 2026POP/IN-VIO—
035732788XMay 1, 2026FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 1, 2026POP IN-VIOL—
035732789HMay 1, 2026FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 1, 2026POP IN-VIOL—
035732790PMay 1, 2026FAIL TO MAINTAIN BLDG IN CODE-COMPLIANT MANNER: ILLUMINATION FOR EXITSJun 1, 2026POP IN-VIOL—
228576May 2, 2025REISSUE #35671971H: FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER: OBSERVED AT EXP 2, 3 AND 4 EXTERIOR GUTTER/LADDER IN DETERIORATED/RUST CONDITION. REMEDY: REPAIR AND/OR REPLACE.Jun 5, 2025POP/IN-VIO—
228181May 2, 2025REISSUE #35677523L: FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER: OBSERVED AT 2ND FLOORS AND 4TH FLOORS LEVEL STAIRCASE. ONE IN DETERIORATED CONDITION. REMEDY: REPAIR AND/OR REPLACE.Jun 5, 2025POP/IN-VIO—
228348May 2, 2025REISSUE #35677522J: FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER: OBSERVED AT BASEMENT LEVEL, BOILER ROOMS, BRICK/MASONRY ARE DETERIORATED AND SPALLING, WATER INFILTRATION FROM FOUNDATION WALLS. REMEDYJun 5, 2025POP/IN-VIO—
035719742YMay 2, 2025FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 5, 2025POP IN-VIOL—
035719740KMay 2, 2025FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 5, 2025POP IN-VIOL—
035719741MMay 2, 2025FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 5, 2025POP IN-VIOL—
035677522JMay 6, 2024FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJul 24, 2024POP IN-VIOL—
1693154May 6, 2024REISSUE#35671973L FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.AT TIME OF MY INSPECTION I OBSERVED AT THE CELLAR LEVEL AT BOILER ROOM WALL SPALLING BRICK ARE ERRODING AND WATER LOGGED MISSING MASONRY IJul 24, 2024POP/IN-VIO—
035677521HMay 6, 2024FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJul 24, 2024POP IN-VIOL—
1629432May 6, 2024REISSUE#35671974N FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.AT TIME OF MY INSPECTION I OBSERVED AT THE CAFETERIA KITCHEN A THREEBURNER STOVE TOP WAS INSTALLED WITHOUT A FIRE SUPPRESSION SYSTEM,NEEDJul 24, 2024POP/IN-VIO—
1643562Mar 14, 2023FAILURE TO MAINTAIN BUILDING IN CODE-COMPIANT MANNER.NOTED:OBSERVED DURING INSPECTION OF BOILER ROOM WALLS,SPALLING BRICKS ARE ERRODING AND WATER LOGGED MISSING MASONRY IN JOINTS ALL THROUGHOUT.REM:REPAIR AND/OJun 21, 2023POP/IN-VIO—
1643561Mar 14, 2023FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.NOTED:OBSERVED DURING INSPECTION OF STAIRWELL LANDING FROM 2ND FLOOR TO 4TH FLOOR ARE IN DISREPAIRM,ON EVEN,OVARY CAUSING A TRIP HAZARD.REM:REPAIR AND/OR REJun 21, 2023POP/IN-VIO—
035671973LMar 14, 2023FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 21, 2023POP IN-VIOL—
035671972JMar 14, 2023FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 21, 2023POP IN-VIOL—
035671974NMar 14, 2023FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 21, 2023POP IN-VIOL—
035671971HMar 14, 2023FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJun 21, 2023POP IN-VIOL—
1755805Mar 14, 2023REISSUE#35655078R(4/19/22)FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.NOTED:OBSERVED DURING INSPECTION EXPOSURE#4,GUTTERS IN DISREPAIR SECTIONS MISSING AND RUSTED.REM:REPAIR AND/OR REPLACE.Jun 21, 2023POP/IN-VIO—
1628849Mar 14, 2023FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER.NOTED:OBSERVED DURING INSPECTION OF CAFETERIA KITCHEN A THREE BURNER STOVE TOP INSTALLED WITHOUT A FIRE SURPRESSION SYSTEM(ANSUL).REM:REPAIR AND/OR REPLACEJun 21, 2023POP/IN-VIO—
1755612Apr 19, 2022REISSUE#35557939Z 4/13/2021.FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER.AT EXP4 REAR OF BUILDING DETERIORATED/RUSTED LADDER LEAKS FROM WATER FILTERED OUT BY HOSE.REMEDY:REPAIR AND/OR REPLACE.Sep 21, 2022POP/IN-VIO—
035655079RApr 19, 2022FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERSep 21, 2022POP IN-VIOL—
011788444YSep 29, 2021CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATIONNov 16, 2021Defaulted (did not respond)—
1755386Apr 13, 2021REISSUE#35495612X FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER ATTIME OF INSPECTION. NOTED AT REAR OF BLDG EXP#3(2)RAIN GUTTERS SEVERELY RUSTED. REMEDY: COMPLY W/CODE.Sep 8, 2021POP/IN-VIO—
035557939ZApr 13, 2021FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERSep 8, 2021POP IN-VIOL—
035495612XMay 14, 2020FAILURE TO MAINTAIN BUILDING WALL S OR APPURTENANCESOct 14, 2020POP IN-VIOL—
1755053May 14, 2020REISSUE#35120387H FAILURE TO MAINTAIN BLDG WALLS & ON APPURTENANCES: NOTED: AT REAR OF BLDG(WHERE)A LEADERS THAT IS RUSTED ALLOWING WATER TO ESCAPE. THERE A HOLE FROM THE RUST APPROX 3'TO 4' OPENING.Oct 14, 2020POP/IN-VIO—
035235677XApr 6, 2017FAIL TO MAINTAIN BLDG IN CODE-COMPLIANT MANNER: ILLUMINATE EXITSMay 15, 2017POP IN-VIOL—
1225551Apr 6, 2017FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER:ILLUMINATION FOR EXIT DISCHARGES AND PUBLIC CORRIDORS PER B.C.1006.1;27-381.NOTED:OBSERVEDEMERGENCY LIGHT PACKS THROUGHOUT SCHOOL WERE NOT WORKING PROPERLY.4THMay 15, 2017POP/IN-VIO—
0170981306Aug 3, 2009FAILURE TO PROPERLY BAG AND OR BUNDLE REFUSE AND RECYCLABLESSep 28, 2009Written off—
041601447PNov 7, 2008DOGS TO BE RESTRAINEDDec 23, 2008Pending—
0107477040Feb 6, 1999LITTERINGJul 11, 2000Written off—

Ownership history for 515 Knickerbocker Avenue

Every deed the City Register has recorded against this building’s tax lot (BBL 3033170001), newest first. A price is the consideration stated on the deed; transfers between related parties, into an LLC, or by a referee often record none, shown as “—”. Each row links to the document in ACRIS.

Recorded deeds for 515 Knickerbocker Avenue
Jun 29, 1979Jun 29, 1979—Nyc Housing Authority, New York City Housing AuthorityThe City Of Ny, The City Of New YorkDeedView ↗