NYC Building Records · BBL 3036610019
112 JAMAICA AVENUE
Brooklyn · Block 3661 · Lot 19 · Class S9
Owner of record
GNN HOLDING LLC
HPD-registered head officer: LIANG QIN SONG
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerLIANG QIN SONG
- Corporate OwnerGNN HOLDING LLC
- Managing AgentLIANG SONG
Most recent deed
Last transferred on Oct 13, 2015 for $600K to Gnn Holding Llc.
Previous owner: Mikhailov, Ilya
Mortgage: $400K recorded Oct 13, 2015 with Mikhailov, Ilya. Loan-to-value: 67%.
🔒 See full deed history for this building →Recent ACRIS documents (last 2)
DateTypeAmountParties
Oct 13, 2015MTGE$400KParties redacted — full names in MetroDeeds Scout+
Oct 13, 2015DEED$600KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
4
Year built
1920
Class
S9
Borough
Brooklyn
- Zoning:
- R4
- Lot size:
- 2,967 sqft
- Building area:
- 5,013 sqft
- Floors:
- 3
- Assessed value:
- $384K
- Community district:
- 305
- Council district:
- 37
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 24, 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 AInspected Sep 10, 2015§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE ENTRANCE DOOR LOCK AT PUBLIC HALL, 1st STORY
- Class BInspected Sep 10, 2015§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING LIGHT BULB AT PUBLIC HALL, 1st STORY
- Class AInspected Sep 10, 2015§ 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 Sep 10, 2015§ 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…
Recent ACRIS activity
2 documents in the last 5 years (most recent Oct 13, 2015).
Other buildings in this portfolio
Gnn Holding Llc controls 2 NYC buildings. Top properties by HPD violation count:
- 373 BROADWAY15 violations
More from MetroDeeds
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