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504 Prospect Avenue, Brooklyn

BIN 3016618BBL 3008710016Block 871 · Lot 16Built 19203 storiesGoogle Maps & Street View ↗Tax & zoning on NYC.gov ↗
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OverviewHealth scoreTimelineFinesOwnership historyFinancingOwnerRelated

504 Prospect Avenue at a glance

504 Prospect Avenue, Brooklyn has 0 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. It last sold on May 16, 2012 for $1,200,000. The most recent record is dated May 6, 2026.

Open Class C
0
Immediately hazardous — click to see them
Open Class B
0
Hazardous — click to see them
Open Class A
0
Non-hazardous — click to see them
Fines due
$0.00
Balance on OATH/ECB summonses
Open per unit
0.00
3 residential units · NYC average 0.31
Evictions
0
No marshal evictions on record
Permits on file
1
Construction permits filed with DOB
Last activity
May 6, 2026
Bedbugs record

Health score for 504 Prospect Avenue

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

A
Health score · Sep 11, 2026
Scored from all 20 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 0
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 504 Prospect Avenue

20 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 504 Prospect Avenue

No OATH or ECB summons carrying a penalty is published against this BIN. Summonses issued to a different BIN at the same address, or filed without a building identifier, will not appear here.

Ownership history for 504 Prospect Avenue

Every deed the City Register has recorded against this building’s tax lot (BBL 3008710016), 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 504 Prospect Avenue
May 16, 2012Jun 8, 2012$1,200,000Walsh, William, Walsh, John J504 Prospect LLCDeedView ↗
Nov 4, 2011Nov 25, 2011$870,000504 Prospect LLCWerling, Lenore, Sirabella, NoraDeedView ↗
Jul 9, 2009Sep 1, 2009Sirabella, Nora, Werling, LenoraWerling, William, Sirabella, NoraDeedView ↗
Jun 2, 2005Jul 8, 2005Werling, William, Sirabella, NoraWerling, William JDeedView ↗
Jan 7, 2004May 11, 2004Werling, William JSirabella, NoraDeedView ↗
Jul 28, 2003Dec 19, 2003$600,000Werling, WilliamSirabella, NoraDeedView ↗
Aug 17, 1982Aug 18, 1982New York CityCommissioner FinancenyDeedView ↗
Jul 17, 1978Jul 17, 1978Srabella Anthony, Srabella NoraEsposito AnnaDeedView ↗

Financing record for 504 Prospect Avenue

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 504 Prospect Avenue
May 18, 2023Assignment of leases and rents$372,000Oceanfirst Bank N.A.View ↗
May 18, 2023Mortgage$15,975Oceanfirst Bank N.A.View ↗
Jun 7, 2012Satisfaction of mortgageIts Successors And Assigns, Mortgage Electronic Registration Systems, INC., As Nominee For East West Bank,View ↗
May 16, 2012Assignment of leases and rents$600,000Country BankView ↗
May 16, 2012Mortgage$600,000Country BankView ↗
Nov 18, 2011Satisfaction of mortgageMortgage Electronic Registration Systems INC.View ↗
Nov 4, 2011Mortgage$522,000MersView ↗
Oct 7, 2011Satisfaction of mortgageMortgage Electronic Registration Systems INCView ↗
Jul 29, 2009Satisfaction of mortgageAlliance Mortgage Banking CORP, Mortgage Electronic Registration Systems, INC.View ↗
Jul 9, 2009Mortgage$804,333MersView ↗
Jun 20, 2005Satisfaction of mortgageAmeriquest Mortgage CompanyView ↗
Jun 2, 2005Mortgage$650,000Mortgage Electronic Registration Systems, INC.View ↗
Feb 15, 2005Satisfaction of mortgageAmeriquest Mortgage CompanyView ↗
Jan 31, 2005Mortgage$599,000Ameriquest Mortgage ComplanyView ↗
Dec 17, 2003Mortgage$515,000Ameriquest Mortgage CompanyView ↗
Aug 11, 2003Satisfaction of mortgageAbn Amro Mortgage Group INC, Southern Star Mortgage CORPView ↗
Jul 28, 2003Mortgage$450,000Mers As Nominee For Skyline Mtg I/L/T Us Motg CORPView ↗
Jul 17, 1978MortgageEsposito AnnaView ↗
Satisfaction of mortgageGreen Tree Credit CORPView ↗
Mortgage assignmentFirst Union Nationalbank Of DelawareView ↗
Satisfaction of mortgageFhb FundingView ↗
Mortgage assignmentAbn Amro Mortgage Group INCView ↗
Mortgage$334,950Southern Star Mortgage CORPView ↗
Satisfaction of mortgageFhb FundingView ↗
Satisfaction of mortgageSirabella, Nora, Green Tree Credit CORPView ↗
Mortgage$255,000Fhb FundingView ↗
Mortgage$54,500Fhb FundingView ↗
Satisfaction of mortgageKadilac Mortgage Bankers, LTDView ↗
Satisfaction of mortgageGreen Tree Credit CORP, Sirabella, NoraView ↗
Satisfaction of mortgageAmeriquest MortgagecompanyView ↗
Mortgage$21,338Green Tree Credit CORPView ↗
Satisfaction of mortgageKadilac Mortgage Bankers LTDView ↗
Mortgage$150,000Green Tree Credit CORPView ↗
Satisfaction of mortgageAmeriquest MortgagecompanyView ↗
Mortgage$116,000Ameriquest MortgagecompanyView ↗
Mortgage$86,000Ameriquest MortgagecompanyView ↗
Mortgage$67,470Kadilac Mtge BankersltdView ↗
Mortgage assignmentSimmons First Natl Bk/PiView ↗
Mortgage$45,000Kadilac Mtge BankersltdView ↗
Satisfaction of mortgageEspositio, AnnaView ↗

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