NYC Building Records · BBL 3050480051
100 WINTHROP STREET
Brooklyn · Block 5048 · Lot 51 · Elevator apartment (Class D1)
Owner of record
100 WINTHROP LLC
HPD-registered head officer: Abraham AUSCH
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerAbraham AUSCH
- Corporate Owner100 WINTHROP LLC
- Managing AgentHMG REALTY
- Site ManagerJOSE MEMBRENO
Most recent deed
Most recent ACRIS document: AGMT recorded Dec 8, 2025.
🔒 See full deed history for this building →Recent ACRIS documents (last 5)
DateTypeAmountParties
Dec 8, 2025AGMT$5.0MParties redacted — full names in MetroDeeds Scout+
Sep 25, 2020AGMT$5.1MParties redacted — full names in MetroDeeds Scout+
Sep 25, 2020AGMT$5.1MParties redacted — full names in MetroDeeds Scout+
Sep 25, 2015MTGE$2.3MParties redacted — full names in MetroDeeds Scout+
Sep 25, 2015AGMTNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
54
Year built
1939
Class
D1
Borough
Brooklyn
- Zoning:
- R6
- Lot size:
- 10,046 sqft
- Building area:
- 47,400 sqft
- Floors:
- 6
- Assessed value:
- $1.4M
- Community district:
- 309
- Council district:
- 40
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 BInspected Oct 10, 2025§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BICYCLE AT PUBLIC HALL, 5th STORY
- Class CInspected Oct 10, 2025§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class CInspected Oct 10, 2025§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class BInspected Nov 3, 2024§ 27-2005 ADM CODE PROVIDE GLASS IN PLACE OF PLAXY GLASS AT FRONT ENTRANCE OF THE BUILDING , 1st STORY
- Class AInspected Nov 3, 2024§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING AT PUBLIC HALL, 6th STORY
Recent ACRIS activity
5 documents in the last 5 years (most recent Dec 8, 2025).
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