NYC Building Records · BBL 3031750022
312 JEFFERSON STREET
Brooklyn · Block 3175 · Lot 22 · Walk-up apartment (Class C1)
Owner of record
SL SYSTEMS LLC
HPD-registered head officer: SHELDON LIEBB
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerSHELDON LIEBB
- Corporate OwnerSL SYSTEMS LLC
- Site ManagerAMBROS FLORES
Most recent deed
Most recent ACRIS document: MTGE recorded Aug 31, 2022.
🔒 See full deed history for this building →Recent ACRIS documents (last 5)
DateTypeAmountParties
Aug 31, 2022MTGE$98.31Parties redacted — full names in MetroDeeds Scout+
Aug 31, 2022AGMT$680KParties redacted — full names in MetroDeeds Scout+
Jun 15, 2015MTGE$410KParties redacted — full names in MetroDeeds Scout+
Jun 15, 2015AGMT$800KParties redacted — full names in MetroDeeds Scout+
Jun 15, 2015AGMT$800KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
8
Year built
1931
Class
C1
Borough
Brooklyn
- Zoning:
- R6
- Lot size:
- 2,500 sqft
- Building area:
- 6,500 sqft
- Floors:
- 4
- Assessed value:
- $488K
- Community district:
- 304
- Council district:
- 34
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 Nov 20, 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 BInspected Jul 1, 2024§ 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES CONSISTING OF HOUSEHOL…
- Class BInspected Jul 1, 2024§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM EAST AT NO…
- Class CInspected Jul 1, 2024§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDS THE MAXIMUM TEMPERATURE OF 130 DEGREES FAHRENHEIT IN THE…
- Class BInspected Jul 1, 2024§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HASP AND EYE CAPABLE OF BEING PADLOCKED AT INTERIOR DOOR IN THE ENTRANCE L…
Recent ACRIS activity
5 documents in the last 5 years (most recent Aug 31, 2022).
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