512 48th Street, Brooklyn

64 open HPD violations at this address, 24 of them class C — the immediately hazardous tier — on a 8-unit walk-up apartment building in Brooklyn.

512 48th Street is a 8-unit building in Brooklyn, New York City (BBL 3007750011). This building is associated with X. D. Yang & Son LLC. Brix tracks 64 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1905, this walk-up apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

Tenants have filed 26 HPD complaints about this building over the last five years, most often about unsanitary condition.

What tenants have called the city about here over the last five years:

• Unsanitary Condition: 9 complaints
• Water Leak: 7 complaints
• Door/window: 3 complaints
• Electric: 3 complaints

The most recent complaint on this building was filed December 27, 2025.

Conditions cited on open violations at this address:

• (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 HPDS WEBSITE, WWW
• § 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE GAS RANGE AT I
• § 27-2087 ADM CODE - DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES WHERE ILLEGAL AND PROPERLY SEAL PIPE CONNECTIONS TO SINK, WATER-CLOSET, S
• § 27-2010, 2011, 2012 ADM CODE CLEANSE AND DISINFECT TO THE SATISFACTION OF THIS DEPARTMENT AFTER REMOVING THE SOOT AT CEILING AND WALLS DUE TO RECENT FIRE AT P

The building last changed hands on August 4, 2022 for $650,000, according to recorded deeds.

Brix score: 0/100. View the Building Report on Brix.

See every NYC building owned by X. D. Yang & Son LLC on the landlord portfolio page.