NYC Building Records · BBL 3063470010
8501 21 AVENUE
Brooklyn · Block 6347 · Lot 10 · Class S5
Owner of record
8501 21 AVE LLC
HPD-registered head officer: KIN; CHUNG CHOI
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerKIN; CHUNG CHOI
- Corporate Owner8501 21 AVE
- Managing AgentKIN;CHUNG CHOI
- Site ManagerHENRy CHOICEr
Most recent deed
Last transferred on May 20, 2022 to 8501 21 Ave Llc.
Previous owner: Shuk Yin Choi, As Trustee; Shuk Yin Choi Living Trust
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 4)
DateTypeAmountParties
May 20, 2022DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Mar 15, 2022DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Oct 6, 2020DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Nov 22, 2019DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
6
Year built
1929
Class
S5
Borough
Brooklyn
- Zoning:
- C4-2
- Lot size:
- 2,400 sqft
- Building area:
- 4,320 sqft
- Floors:
- 3
- Assessed value:
- $368K
- Community district:
- 311
- Council district:
- 43
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 May 1, 2026(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class AInspected Jun 6, 2025(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class IInspected Nov 26, 2024§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class AInspected Jun 10, 2022§ 27-2005 ADM CODE REFIT BUILDING FRONT ENTRANCE DOOR
- Class CInspected Jun 10, 2022§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE AT BUILDING FRONT ENTRANCE DOOR
Recent ACRIS activity
4 documents in the last 5 years (most recent May 20, 2022).
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