CHANG YANG: NYC buildings and housing record
CHANG YANG is the owner of record on HPD property registrations for 5 NYC buildings (11 units), which have 17 open HPD violations, 0 of them class C, as of Oct 26, 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 83/100. Class C means immediately hazardous.
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 3838 Maple Avenue | Coney Island | 2 | 8 | D |
| 835 49th Street | Sunset Park | 3 | 6 | C |
| 3721 Neptune Avenue | Coney Island | 2 | 2 | B |
| 648 44th Street | Sunset Park | 2 | 1 | A |
| 646 44th Street | Sunset Park | 2 | 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.