NYC Building Records · BBL 3008470008
5701 4 AVENUE
Brooklyn · Block 847 · Lot 8 · Class S4
Owner of record
5701 4TH AVENUE LLC
HPD-registered head officer: NATHAN SIONY
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerNATHAN SIONY
- Corporate Owner5701 4TH AVENUE LLC
- Managing AgentADAR I PROPERTIES CORP
Most recent deed
Last transferred on Aug 15, 2005.
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 1)
DateTypeAmountParties
Aug 15, 2005DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
5
Year built
1931
Class
S4
Borough
Brooklyn
- Zoning:
- R7A
- Lot size:
- 1,729 sqft
- Building area:
- 4,554 sqft
- Floors:
- 3
- Assessed value:
- $387K
- 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 Apr 7, 2026§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM…
- Class AInspected Apr 7, 2026§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGE…
- Class AInspected Apr 7, 2026§27-2045(B)(5) HMC, § 12-01 RCNY POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE…
- Class AInspected Apr 7, 2026§ 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND…
- Class AInspected Apr 7, 2026§27-2045(B)(5) HMC, § 12-06, 12-10 RCNY POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY COMMISS…
Recent ACRIS activity
1 document in the last 5 years (most recent Aug 15, 2005).
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