424 6th Avenue, Brooklyn

City inspectors were last at this 12-unit walk-up apartment building on April 30, 2026, and the resulting violation remains open.

424 6th Avenue is a 12-unit building in Brooklyn, New York City (BBL 3010050042). This building is associated with 420 Sixth Avenue Housing Corp. Brix tracks 10 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1900, 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 8 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:

• Heat/hot Water: 4 complaints
• Unsanitary Condition: 4 complaints

The most recent complaint on this building was filed November 29, 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
• §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PEN
• § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH
• § 27-2046

The building last changed hands on June 9, 2026 for $930,000, according to recorded deeds.

Brix score: 50/100. View the Building Report on Brix.

See every NYC building owned by 420 Sixth Avenue Housing Corp on the landlord portfolio page.