NYC Building Records · BBL 3040780038
646 WARWICK STREET
Brooklyn · Block 4078 · Lot 38 · Two-family dwelling (Class B2)
Owner of record
SIONY, MICHAEL A
Most recent deed
Last transferred on Oct 29, 2025 for $675K to SIONY, MICHAEL A.
Previous owner: LEIBY, ESQ., REFEREE, DORON
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 5)
DateTypeAmountParties
Apr 30, 2026MTGE$582KParties redacted — full names in MetroDeeds Scout+
Oct 29, 2025DEED$675KParties redacted — full names in MetroDeeds Scout+
Oct 29, 2025DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Oct 7, 2012DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Mar 29, 2010DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
2
Year built
1901
Class
B2
Borough
Brooklyn
- Zoning:
- R5
- Lot size:
- 2,000 sqft
- Building area:
- 1,600 sqft
- Floors:
- 2
- Assessed value:
- $50K
- Community district:
- 305
- Council district:
- 42
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 IInspected Jul 8, 2020§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 CInspected Jul 6, 2020§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT AP…
- Class AInspected Jul 6, 2020§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 4 SQ. FT AT CEILING IN THE BATHROOM LOCAT…
- Class BInspected Jul 6, 2020§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 4 SQ. FT AT CEILING IN THE BATHROOM LOCAT…
- Class BInspected Oct 29, 2019§ 27-2005, 2007 ADMIN. CODE: REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AT FLOOR AT PUBLIC HALL, 1st STORY
Recent ACRIS activity
5 documents in the last 5 years (most recent Apr 30, 2026).
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