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522 Classon Avenue, Brooklyn

BIN 3390218BBL 3019930036Block 1993 · Lot 36Built 20053 storiesGoogle Maps & Street View ↗Tax & zoning on NYC.gov ↗
$3,405.00 recorded as due
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OverviewHealth scoreTimelineFinesOwnership historyFinancingOwnerRelated

522 Classon Avenue at a glance

522 Classon Avenue, Brooklyn has 12 open city records on file, none of them Class C, and $3,405.00 recorded as due on OATH/ECB summonses. No marshal evictions are on record for this building. It last sold on Nov 16, 2006 for $950,000. The most recent record is dated May 8, 2026.

Open Class C
0
Immediately hazardous — click to see them
Open Class B
7
Hazardous — click to see them
Open Class A
5
Non-hazardous — click to see them
Fines due
$3,405.00
Balance on OATH/ECB summonses
Open per unit
8.33
3 residential units · NYC average 0.31
Evictions
0
No marshal evictions on record
Permits on file
6
Construction permits filed with DOB
Last activity
May 8, 2026
HPD record

Health score for 522 Classon Avenue

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

B
Health score · Sep 11, 2026
Scored from all 77 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 7
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $3,405
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 522 Classon Avenue

77 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 522 Classon Avenue

$3,405.00 is recorded as due across the 25 summonses below, out of $5,835.00 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 522 Classon Avenue
049669736NMar 24, 2026FAILURE TO CLEAN 18 INCHES INTO STREETJun 22, 2026Defaulted (did not respond)$80.00
049422579YJan 7, 2026FAILURE TO CLEAN 18 INCHES INTO STREETApr 7, 2026Defaulted (did not respond)$300.00
049415708XNov 12, 2025DIRTY SIDEWALKFeb 10, 2026Defaulted (did not respond)$300.00
049354341MSep 24, 2025DIRTY SIDEWALKDec 23, 2025Defaulted (did not respond)$300.00
049197444ZJun 16, 2025DIRTY SIDEWALKSep 15, 2025Defaulted (did not respond)$300.00
048879407LJan 7, 2025IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STApr 7, 2025Defaulted (did not respond)$300.00
048679145YDec 4, 2024DIRTY SIDEWALKMar 4, 2025Defaulted (did not respond)$300.00
048475175KOct 11, 2024FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSJan 9, 2025Defaulted (did not respond)$25.00
048434750RAug 6, 2024STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLENov 4, 2024Defaulted (did not respond)$300.00
047530737XFeb 23, 2024FAILURE TO CLEAN 18 INCHES INTO STREETMay 23, 2024Defaulted (did not respond)$300.00
048150205RDec 20, 2023FAILURE TO CLEAN 18 INCHES INTO STREETMar 19, 2024Defaulted (did not respond)$300.00
047678425HSep 14, 2023STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEDec 1, 2023Defaulted (did not respond)$300.00
0209238417Dec 12, 2019DIRTY SIDEWALK DIRTY AREAJan 27, 2020SETTL IN-VIO
0205685141Dec 15, 2018FAILURE TO CLEAN 18 INCHES INTO STREETJan 22, 2019Defaulted (did not respond)$300.00
040386998XOct 30, 2014DIRTY SIDEWALK DIRTY AREADec 2, 2014Pending
0184662556Oct 29, 2014DIRTY SIDEWALK DIRTY AREADec 3, 2014Pending
0178203374Aug 19, 2013DIRTY SIDEWALK DIRTY AREASep 20, 2013Pending
0178198177Jul 30, 2013STORAGE OF RECEPTACLESAug 30, 2013Pending
0154025942Jul 9, 2007DIRTY SIDEWALK DIRTY AREASep 4, 2007Pending
0154779819Sep 17, 2006STORAGE OF RECEPTACLESApr 2, 2008Found in violation
569096Jun 10, 2006FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING.NOTED:TRASH,SAND & OTHER DEBRIS IS SCATTERED ABOUT THE FRONT OF BLDG, FIRST FL INTERIOR OF BLDG ALSO HAD AN UNSAFE AMOUNT OF DIRT & DEBRIS IS SCATTERED THRUOUT THE FLRJul 24, 2006Found in violation
569467Jun 9, 2006WORK W/O A PERMIT-EXPIRED PERMIT.NOTE:PLYWOOD FENCE ERECTED AT FRONT OF BLDG WITH PERMIT# 301991334 WHICH EXPIRED ON 12/31/05.FAILURE TO POST PERMIT.NOTE:NEW BLDG BEING ERECTED WITH PERMIT# 301991334Jul 24, 2006Found in violation
0148630360Apr 26, 2006DIRTY SIDEWALKMay 26, 2006Pending
0152027270Apr 3, 2006LOOSE RUBBISHMay 10, 2006Pending
0127853047Feb 13, 2003SNOW, ICE AND DIRT ON SIDEWALKMar 18, 2003Written off

Ownership history for 522 Classon Avenue

Every deed the City Register has recorded against this building’s tax lot (BBL 3019930036), 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 522 Classon Avenue
Jul 21, 2025Sep 17, 2025Ikenna Maduako, As Trustee, Maduako Family Trust, Chukwuka Maduako, As Trustee, Ndi Maduako, As TrusteeMaduako, Anthony, Maduako, Ndi JohnnieDeedView ↗
Mar 18, 2019Apr 2, 2019Maduako, Anthony, Maduako, Ndi Johnnie522 Classon Avenue INCDeedView ↗
Nov 25, 2015Jan 22, 2016522 Classon Avenue, INCMaduako, AnthonyDeedView ↗
Nov 16, 2006Jan 2, 2007$950,000Maduako, Anthony522 Classon Avenue CORP.Deed (other)View ↗
Jan 5, 2004Mar 11, 2004$40,000522 Classon Avenue CORP.Crandle, Stephen GDeed (other)View ↗
Dec 14, 1980Mar 11, 2004$150Crandle, Stephen GThe City Of New YorkDeed (other)View ↗

Financing record for 522 Classon 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 522 Classon Avenue
Feb 16, 2026Mortgage assignmentGoldman Sachs Mortgage CompanyView ↗
Jan 30, 2026Mortgage assignmentMeb Loan Trust ViView ↗
Jun 21, 2021Mortgage assignmentMeb Reo Trust ViView ↗
Jun 21, 2021Mortgage assignmentMorgan Stanley Mortgage Loan Trust 2007-9sl, Mortg, U.S. Bank National Association, Bank Of America, National Association, Lasalle Bank National AssociationView ↗
Dec 11, 2012Mortgage assignmentU.S. Bank National AssociationView ↗
Jul 23, 2011Mortgage assignmentU.S. Bank National AssociationView ↗
Nov 16, 2006Mortgage$190,000MersView ↗
Nov 16, 2006Mortgage$760,000MersView ↗

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