NYC Building Records · BBL 3026210049
644 LEONARD STREET
Brooklyn · Block 2621 · Lot 49 · Walk-up apartment (Class C1)
Owner of record
644 LEONARD LLC
HPD-registered head officer: BERNADETTE SEBZDA
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerBERNADETTE SEBZDA
- Corporate Owner644 LEONARD LLC
Most recent deed
Last transferred on Feb 23, 2018 to 644 Leonard Street Llc.
Previous owner: Sebzda, Krystyna; Sebzda, Bernadette
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 3)
DateTypeAmountParties
Jul 29, 2025MTGE$500KParties redacted — full names in MetroDeeds Scout+
Nov 10, 2022MTGE$1.0MParties redacted — full names in MetroDeeds Scout+
Feb 23, 2018DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
8
Year built
1928
Class
C1
Borough
Brooklyn
- Zoning:
- R6B
- Lot size:
- 2,500 sqft
- Building area:
- 6,160 sqft
- Floors:
- 4
- Assessed value:
- $1.1M
- Community district:
- 301
- Council district:
- 33
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 10, 2024(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 Jul 21, 2022§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE 5th ROOM FROM EAS…
- Class AInspected Feb 25, 2022(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 Mar 15, 2017§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE SHEETROCK WALL WITH CERAMIC TILE FINISH AT SOUTH WALL IN TH…
- Class IInspected Nov 10, 2016§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…
Recent ACRIS activity
3 documents in the last 5 years (most recent Jul 29, 2025).
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