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186 Nassau Street, Brooklyn

BIN 3000197BBL 3001090001Block 109 · Lot 1Built 19675 storiesGoogle Maps & Street View ↗Tax & zoning on NYC.gov ↗
4 open Class C — see them ↓$200.00 recorded as due
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OverviewHealth scoreTimelineFinesEvictionsOwnership historyFinancingOwnerRelated

186 Nassau Street at a glance

186 Nassau Street, Brooklyn has 5 open city records on file, 4 of them Class C (immediately hazardous), and $200.00 recorded as due on OATH/ECB summonses. City marshals have executed 3 evictions at this building. It last sold on May 7, 2019 for $11,044,000. The most recent record is dated Jul 30, 2026.

Open Class C
4
Immediately hazardous — click to see them
Open Class B
1
Hazardous — click to see them
Open Class A
0
Non-hazardous — click to see them
Fines due
$200.00
Balance on OATH/ECB summonses
Open per unit
0.11
84 residential units · NYC average 0.31
Evictions
3
Marshal evictions — click to see them
Permits on file
21
Construction permits filed with DOB
Last activity
Jul 30, 2026
DSNY record

Health score for 186 Nassau Street

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

D
Health score · Sep 11, 2026
Scored from all 221 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 4
Open Class B violations
Hazardous
This building 1
Heat & hot water records
Violations and complaints, last 24 months
This building 14
Unpaid penalties
OATH/ECB summonses with balance due
This building $200
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 186 Nassau Street

221 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 186 Nassau Street

$200.00 is recorded as due across the 36 summonses below, out of $19,260.00 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 186 Nassau Street
049906662XJul 30, 2026FAILURE TO CLEAN 18 INCHES INTO STREETOct 29, 2026Pending$50.00
049769680LJun 4, 2026FAILURE TO CLEAN 18 INCHES INTO STREETSep 3, 2026Pending$50.00
049620938YApr 11, 2026FAILURE TO CLEAN 18 INCHES INTO STREETJul 10, 2026Found in violation$50.00
049620907LApr 2, 2026FAILURE TO CLEAN 18 INCHES INTO STREETJul 2, 2026Found in violation$50.00
049620873MMar 14, 2026DIRTY SIDEWALKJun 12, 2026Defaulted (did not respond)
049339981PJan 16, 2026FAILURE TO CLEAN 18 INCHES INTO STREETApr 16, 2026Found in violation
049339958RJan 6, 2026FAILURE TO CLEAN 18 INCHES INTO STREETApr 6, 2026Found in violation
049339882JDec 2, 2025FAILURE TO CLEAN 18 INCHES INTO STREETApr 16, 2026Found in violation
048945599HMay 13, 2025IMPROPER DISPOSAL--BEDDING 1ST OCCURRENCEAug 11, 2025Found in violation
048879554LJan 20, 2025SNOW,ICE DIRT ON SIDEWALKSApr 21, 2025Pending
048153357JDec 13, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEMar 24, 2025Defaulted (did not respond)
047678528KNov 25, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEFeb 28, 2025Pending
048578717HOct 11, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEJan 9, 2025Pending
047678515LSep 30, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEDec 30, 2024Pending
048500523JJul 17, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEOct 15, 2024Pending
048434707LJul 11, 2024FAILURE TO CLEAN 18 INCHES INTO STREETDec 3, 2024Pending
048500422KJun 12, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLESep 10, 2024SETTL IN-VIO
047678466YMay 24, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEAug 23, 2024Pending
048289082MApr 8, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEJul 8, 2024Pending
047939069NDec 14, 2023FAILURE TO CLEAN 18 INCHES INTO STREETMar 15, 2024Pending
047736792MSep 1, 2023IMPROPER DISPOSAL--BEDDING 1ST OCCURRENCENov 30, 2023Defaulted (did not respond)
047038713RJul 29, 2021LOOSE RUBBISHOct 28, 2021Pending
0210971833Mar 31, 2020LOOSE RUBBISHJul 10, 2020Pending
011610172LJan 10, 2018AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATIONFeb 27, 2018Found in violation
011610826LAug 2, 2017AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATIONSep 19, 2017Found in violation
011606755LMay 5, 2017SIGN, POSTINGS, NOTICES AND INSTRUCTIONSDec 12, 2017Found in violation
011597283KFeb 8, 2017AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATIONMar 28, 2017SETTL IN-VIO
0192670134Sep 24, 2016FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 9+ DWELLING UNITSOct 25, 2016SETTL IN-VIO
035034768KAug 29, 2014WORK DOES NOT CONFORM TO APPROVED CONST. DOCUMENTS AND OR APPROVED AMENov 3, 2014SETTL IN-VIO
1269350Aug 29, 2014WORK DOES NOT CONFORM TO APPROVED CONSTRUCTION DOCUMENTS AND/OR APPROVED AMENDMENTS. AT TIME OF INSPECTION, OPERATOR JUAN A. MENDEZ CLASS C, HOIST MACHINE OPERATORS LICENSE IS OPERATING CD 3658 CRANE UNDER CNNov 3, 2014Resolved
035007907HOct 17, 2013FAILURE TO NOTIFY THE DEPT PRIOR TO THE COMMENCEMENT OF EARTHWORKMar 26, 2014Found in violation
954765Oct 17, 2013FAILURE TO NOTIFUY THE DOB WITHIN 24-48 HOURS OF THE START OF EXCAVATION. THE RESPONDENT FAILED TO NOTIFY THE DOB 24 TO 48 HOURS PRIOR TO THE START OF EXCAVATION AT THE TIME OF INSPECTION,THE PRESENCE OF THE PIMar 26, 2014Found in violation
011172037LMay 12, 2011AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATIONSep 27, 2011Found in violation
010912148ZSep 26, 2005FAILED TO PRODUCE PERMIT AND OR RECORDNov 15, 2005Found in violation
034060217RJul 10, 1991WORK WITHOUT A PERMIT.Dec 23, 1991Found in violation
206549Jul 10, 1991WORK WITHOUT A PERMIT:IN THAT 1ST FLOOR IS ALTERED CREATING MEDICAL OFFICE AND FACILITY. REMEDY:OBTAIN PERMIT.Dec 23, 1991Found in violation

Marshal evictions at 186 Nassau Street

Each row is a warrant of eviction a city marshal actually carried out at this building, from the Department of Investigation’s eviction ledger. It records the end of a Housing Court case, not a violation. “Possession” means the tenant was removed and the space returned to the landlord. Filings that never reached execution are not in this dataset.

Executed marshal evictions at 186 Nassau Street
Feb 20, 2026Residential309PossessionGary Rose306110/25
Dec 13, 2023Residential105PossessionJustin Grossman300500/23
Apr 29, 2019Residential409PossessionIleana RiveraK53553/19

Ownership history for 186 Nassau Street

Every deed the City Register has recorded against this building’s tax lot (BBL 3001090001), 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 186 Nassau Street
May 7, 2019May 15, 2019$11,044,000One Duffield LLCRocklyn Ecclesiastical CORP.DeedView ↗
Jan 3, 2011Jan 25, 2012Rocklyn Ecclesiastical CORP.The Roman Catholic Diocese Of Brooklyn, New YorkDeedView ↗

Financing record for 186 Nassau Street

Mortgages recorded against this building’s tax lot, with the satisfactions that paid them off and the assignments that moved them between lenders, from the City Register (ACRIS). A satisfaction usually records no amount, shown as “—”.

Recorded financing documents for 186 Nassau Street
Dec 20, 2023Assignment of assignmentSig Rcrs A/B Mf 2023 Venture LLCView ↗
Dec 20, 2023Mortgage assignmentSig Rcrs A/B Mf 2023 Venture LLCView ↗
Dec 14, 2023Assignment of assignmentSig Cre 2023 Venture LLCView ↗
Dec 14, 2023Mortgage assignmentSig Cre 2023 Venture LLCView ↗
Mar 12, 2023Assignment of assignmentSignature Bridge Bank, N.A.View ↗
Mar 12, 2023Mortgage assignmentSignature Bridge Bank, N.A.View ↗
Sep 30, 2021Satisfaction of mortgageAssociates Consumer Discount Company, INC., A Penn, Associates Consumer Discount Company, Associates Financial Services Company, INC., A Del, Associates First Capital Corporation, A Delaware C, Associates Consumer Discount Company INCView ↗
May 5, 2020Mortgage and consolidation$7,300,000Signature BankView ↗
May 5, 2020Assignment of leases and rents$7,300,000Signature BankView ↗
May 7, 2019Mortgage$6,500,000Signature BankView ↗
May 7, 2019Assignment of leases and rents$6,500,000Signature BankView ↗
May 17, 2016Mortgage and consolidation$27,000,000Signature BankView ↗
May 17, 2016Assignment of leases and rents$27,000,000Signature BankView ↗
Dec 2, 2015Mortgage$3,500,000Signature BankView ↗
Dec 2, 2015Assignment of leases and rentsSignature BankView ↗
Jun 22, 2015Assignment of leases and rents$10,000,000Signature BankView ↗
Jun 18, 2015Mortgage assignmentSignature BankView ↗
Nov 5, 2014Assignment of leases and rents$7,525,000Valley National BankView ↗
Nov 5, 2012Mortgage$7,525,000Valley National BankView ↗

Lender names are as recorded; the current holder of a loan can differ if a later assignment was never recorded.