NYC Building Records · BBL 3034120038
800 KNICKERBOCKER AVENUE
Brooklyn · Block 3412 · Lot 38 · Walk-up apartment (Class C2)
Owner of record
800 KNICKERBOCKER LLC
HPD-registered head officer: MORDECHI HELD
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerMORDECHI HELD
- Corporate Owner800 KNICKERBOCKER LLC.
Most recent deed
Last transferred on Aug 29, 2017 for $1.3M to 800 Knickerbocker Llc.
Previous owner: Pizarro, Fernando
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 5)
DateTypeAmountParties
Jun 21, 2019AGMT$1.8MParties redacted — full names in MetroDeeds Scout+
Jun 21, 2019MTGE$900KParties redacted — full names in MetroDeeds Scout+
Jan 3, 2018MTGE$300KParties redacted — full names in MetroDeeds Scout+
Jan 3, 2018MTGE$600KParties redacted — full names in MetroDeeds Scout+
Aug 29, 2017DEED$1.3MParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
6
Year built
1899
Class
C2
Borough
Brooklyn
- Zoning:
- R6
- Lot size:
- 2,000 sqft
- Building area:
- 4,241 sqft
- Floors:
- 4
- Assessed value:
- $549K
- Community district:
- 304
- Council district:
- 37
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 5, 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 IInspected Nov 18, 2025§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, 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 CInspected May 8, 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 AInspected May 8, 2025§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES…
Recent ACRIS activity
5 documents in the last 5 years (most recent Jun 21, 2019).
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