NYC Building Records · BBL 3009190015
724 40 STREET
Brooklyn · Block 919 · Lot 15 · Walk-up apartment (Class C1)
Owner of record
724 40TH ST. LLC
HPD-registered head officer: JESSICA OKUNIEWSKA
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerJESSICA OKUNIEWSKA
- Corporate Owner724 40TH ST LLC
- Managing AgentMARIAN OKUNIEWSKI
Most recent deed
Last transferred on Apr 19, 2023 for $995K to 724 40th St. Llc.
Previous owner: Krzebiot, Mariola
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 2)
DateTypeAmountParties
Apr 19, 2023DEED$995KParties redacted — full names in MetroDeeds Scout+
Dec 9, 2022DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
8
Year built
1922
Class
C1
Borough
Brooklyn
- Zoning:
- R7A
- Lot size:
- 2,504 sqft
- Building area:
- 7,120 sqft
- Floors:
- 4
- Assessed value:
- $390K
- Community district:
- 307
- Council district:
- 38
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 CInspected Feb 25, 2026§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MORTISE LOCK AT ENTRANCE DOOR IN THE ENTRANCE LOCATED AT APT 3B, 3rd STORY…
- Class BInspected Feb 25, 2026§ 27-2026 ADM CODE REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET ... IN THE BATHROOM LOCATED A…
- Class BInspected Feb 25, 2026§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC…
- Class CInspected Feb 25, 2026HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT FR…
Recent ACRIS activity
2 documents in the last 5 years (most recent Apr 19, 2023).
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