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NYC Building Records · BBL 3065590036

6402 24 AVENUE

Brooklyn · Block 6559 · Lot 36 · Walk-up apartment (Class C1)

Owner of record

24TH AVENUE REALTY ,
HPD-registered head officer: HARRY KOSLOWSKI

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerHARRY KOSLOWSKI
  • Corporate Owner24TH AVE REALTY LLC
  • Managing Agent24TH AVENUE REALTY LLC
  • Site ManagerMICHAEL LOMAHA

Most recent deed

No recent ACRIS deed on record.
🔒 See full deed history for this building →

Building stats

Units
39
Year built
1928
Class
C1
Borough
Brooklyn
Zoning:
R4-1
Lot size:
10,000 sqft
Building area:
27,300 sqft
Floors:
4
Assessed value:
$794K
Community district:
311
Council district:
44

HPD violations

0 open
Most severe class on record: Class C (immediately hazardous)
No open violations on record. Source: NYC HPD.
🔒 See full violation history →

Recent HPD violation details

Most recent 5 violations issued by NYC HPD at this address:
  • Class AInspected Apr 13, 2026
    §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WIT…
  • Class AInspected Apr 10, 2026
    § 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE VISIBLE MOLD AT CAIULKING,GROUTS JOINTS OF THE CERAMIC TILES AT EAST A…
  • Class BInspected Apr 10, 2026
    § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF SHOPPING CART FREE STANDING ON THE FLOOR AND OBSTRUCTED APARTMENT ENTRANCE EG…
  • Class AInspected Apr 10, 2026
    §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WIT…
  • Class BInspected Apr 10, 2026
    § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT NORTH WALL, IN THE KITCHEN LOCATED AT A…
🔒 See full violation history with closure dates →

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Go deeper on this building

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Every deed, every violation, court cases, mortgages, and operator portfolio — in one panel.
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