NYC Building Records · BBL 3009740039
312 5 AVENUE
Brooklyn · Block 974 · Lot 39 · Class S5
Owner of record
J 3 G M LLC
HPD-registered head officer: JOSE OLAVARRIA
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerJOSE OLAVARRIA
- Corporate OwnerJ. 3. G. M. LLC
- Managing AgentJ.3.G.M. LLC
- Site ManagerJULIAN OLAVARRIA
Most recent deed
Last transferred on Jul 12, 2018 to J 3 G M Llc.
Previous owner: Olavarria, Jose; Olavarria, Mayra
Mortgage: $500K recorded Jul 12, 2018 with Maspeth Federal Savings And Loan Association.
🔒 See full deed history for this building →Recent ACRIS documents (last 2)
DateTypeAmountParties
Jul 12, 2018MTGE$500KParties redacted — full names in MetroDeeds Scout+
Jul 12, 2018DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
7
Year built
1921
Class
S5
Borough
Brooklyn
- Zoning:
- R6A
- Lot size:
- 2,291 sqft
- Building area:
- 6,720 sqft
- Floors:
- 4
- Assessed value:
- $1.1M
- Community district:
- 306
- Council district:
- 39
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 30, 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 Jan 27, 2026§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT…
- Class CInspected Dec 16, 2025§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT…
- Class CInspected Nov 23, 2025§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF STEAM RISER AT FLOOR IN THE 4th ROOM FROM EAST LOCATED AT APT 2R, 2nd STOR…
- Class CInspected Sep 28, 2025§ 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIO…
Recent ACRIS activity
2 documents in the last 5 years (most recent Jul 12, 2018).
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