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257 Throop Avenue, Brooklyn

BIN 3048885BBL 3017617502Block 1761 · Lot 7502Built 19313 storiesGoogle Maps & Street View ↗Tax & zoning on NYC.gov ↗
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OverviewHealth scoreTimelineFinesOwnership historyOwnerRelated

257 Throop Avenue at a glance

257 Throop Avenue, Brooklyn has 26 open city records on file, 9 of them Class C (immediately hazardous), and no balance recorded as due on OATH/ECB summonses. No marshal evictions are on record for this building. No recorded sale is on file for its lot. The most recent record is dated May 6, 2026.

Open Class C
9
Immediately hazardous — click to see them
Open Class B
9
Hazardous — click to see them
Open Class A
8
Non-hazardous — click to see them
Fines due
$0.00
Balance on OATH/ECB summonses
Open per unit
8.50
4 residential units · NYC average 0.31
Evictions
0
No marshal evictions on record
Permits on file
12
Construction permits filed with DOB
Last activity
May 6, 2026
HPD record

Health score for 257 Throop Avenue

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

D
Health score · Sep 11, 2026
Scored from all 231 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 9
Open Class B violations
Hazardous
This building 9
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 257 Throop Avenue

231 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 257 Throop Avenue

No balance is recorded as due across the 17 summonses below, out of $23,745.00 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 257 Throop Avenue
048766031LNov 27, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEFeb 25, 2025Pending—
047523178NNov 26, 2022IMPROPER DISPOSAL--BEDDING 1ST OCCURRENCEFeb 24, 2023Pending—
0203436310Aug 4, 2018IMPROPER DISPOSAL BEDDING 1ST OFFENSESep 18, 2018SETTL IN-VIO—
1589271Apr 26, 2018FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER. FAILURE TO COMPLY W/MAXIMUM FLOOR AREA REQUIREMENT PER OCCUPANT LOAD AS PER HMC 27-207.5 & BC 1004.1.2 TABLE 1004.1.2. NOTED: HAVING 1 BEDROOM OCCUPYING UP TOJul 6, 2018Found in violation—
1516291Apr 26, 2018FAILURE TO MAINTAIN BLDG IN CODE COMPLAINT MANNER. FAILURE TO PROVIDE # OF REQUIRED MEANS OF EGRESS FOR EVERY FLOOR PER BC 1021.1 & 27-366 FOR TRANSIENT USE. REMEDY: DISCOINTINUE ILLEGAL USE.Jul 6, 2018Found in violation—
130198Apr 26, 2018WORK W/O A PERMIT. WORK NOTED: ERECTED FULL HEIGHT PARTITIONS TO CREATE 1 BEDROOM IN 2ND FL APT. REMEDY: OBTAIN PERMITS.Jun 25, 2018Resolved—
1589269Apr 26, 2018PERMANENT DWELLING USED/CONVERTED FOR OTHER THAN PERMANENT-RESIDENTIALPURPOSES. C/O #136541 INDICATES BLDG TO BE LEGALLY APPROVED AS A CLASS'A'MULTIPLE DWELLING. NOW 2ND FL APT CONVERTED/USED FOR TRANSIENT USEDJun 25, 2018Found in violation—
035321412LApr 26, 2018MISCELLANEOUS VIOLATIONSJul 6, 2018Found in violation—
035321416ZApr 26, 2018FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERJul 6, 2018Found in violation—
035321413NApr 26, 2018FAIL MAINTAIN BLDG IN COMPLIANT MANNER:LACK OF AUTOMATIC SPRINKLERSAug 6, 2018SETTL IN-VIO—
035321415RApr 26, 2018WORK WITHOUT A PERMITJun 25, 2018SETTL IN-VIO—
035321414PApr 26, 2018FAIL TO MAIMTAIN REQUIRED NUMBER OF MEANS OF EGRESS FOR EVERY FLOORJul 6, 2018Found in violation—
129933Apr 26, 2018FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER. LACK OF A SYSTEM OFAUTOMATIC SPRINKLERS. WHERE IS REQUIRED AS PER BC 903.2 & AC 27-954 FOR TRANSIENT USE. REMEDY: DISCONTINUE ILLEGAL USE.Aug 6, 2018Resolved—
1589270Apr 26, 2018SEC. 907.2.8 FAILURE TO PROVIDE FIRE ALARM SYSTEM FOR TRANSIENT USE. REMEDY: DISCONTINUE ILLEGAL USE.Jul 6, 2018Found in violation—
035321411JApr 26, 2018PERM.DWELLING OFFERED USED CONV TO OTHER THAN PERM.RESIDENTIAL PURPOSEJun 25, 2018Found in violation—
042823075NJul 26, 2015STORAGE OF RECEPTACLESAug 26, 2015Defaulted (did not respond)—
010964891JFeb 20, 2007FAILED TO PROVIDE ADEQUATE VENTILATIONSep 18, 2007Found in violation—

Ownership history for 257 Throop Avenue

Every deed the City Register has recorded against this building’s tax lot (BBL 3017617502), 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.

No deed for this lot appears in ACRIS, the City Register's index of recorded documents. Condominium units are recorded on their own lots and are not matched to buildings yet.