400 Herkimer Street, Brooklyn

139 open HPD violations at this address, 45 of them class C — the immediately hazardous tier — on a 154-unit elevator apartment building in Brooklyn.

400 Herkimer Street is a 154-unit building in Brooklyn, New York City (BBL 3018710018). This building is associated with Ian Lagowitz. Brix tracks 139 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1965, this elevator apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

Tenants have filed 1000 HPD complaints about this building over the last five years, most often about heat/hot water.

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

• Heat/hot Water: 932 complaints
• Plumbing: 26 complaints
• Paint/plaster: 16 complaints
• Unsanitary Condition: 8 complaints

The most recent complaint on this building was filed June 4, 2026.

Conditions cited on open violations at this address:

• § 27-2017
• § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 2C, 2nd STORY, 4th APARTMENT FR
• § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT NORTH WALL IN THE BATHROOM LOCATED AT APT 2C, 2nd STORY, 4t
• (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

The building last changed hands on May 25, 2023, according to recorded deeds.

Brix rating: Concerning (0/100). View the Building Report on Brix.

See every NYC building owned by Ian Lagowitz on the landlord portfolio page.