4312 LLC: NYC buildings and housing record
4312 LLC is the owner of record on HPD property registrations for 2 NYC buildings (7 units), which have 9 open HPD violations, 1 of them class C, as of Oct 24, 2026.
Across the portfolio: 0 housing complaints to 311 in the last 12 months, 0 executed evictions in 3 years and 0 reported bedbug infestations in 3 years. 1 buildings are graded D or F; the average StreetSpy score is 80/100. Class C means immediately hazardous.
Registered head officers
- YIWEN SUN (1 buildings)
Managing agents
- YIWEN SUN (1 buildings)
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 4312 8th Avenue | Sunset Park | 4 | 9 (1 class C) | D |
| 43-14 30th Avenue | Astoria | 3 | 0 | A |
How landlord totals are counted. Report an error.
Sources: NYC HPD housing maintenance code violations, HPD property registrations and housing litigation, 311 service requests, DOB violations, NYC Marshals evictions, and HPD bedbug filings from NYC Open Data, plus rent-stabilized unit counts from NYC Department of Finance tax bills. How grades work.