840 Bay Ridge Avenue, Brooklyn

53 open HPD violations at this address, 12 of them class C — the immediately hazardous tier — on a 6-unit walk-up apartment building in Brooklyn.

840 Bay Ridge Avenue is a 6-unit building in Brooklyn, New York City (BBL 3058770022). This building is associated with Li And W Realty LLC. Brix tracks 53 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1926, 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 25 HPD complaints about this building over the last five years, most often about paint/plaster.

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

• Paint/plaster: 8 complaints
• Plumbing: 5 complaints
• Water Leak: 4 complaints
• Safety: 3 complaints

The most recent complaint on this building was filed February 6, 2026.

Conditions cited on open violations at this address:

• § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOWER SASH AT WINDOW LEADING TO FIRE ESCAPE IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT
• § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FR
• § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACC
• § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK AT DOOR OF ROOM LEADING TO FIRE ESCAPE IN THE 1st ROOM FROM EAST AT SOUTH LO

Brix score: 22/100. View the Building Report on Brix.

See every NYC building owned by Li And W Realty LLC on the landlord portfolio page.