667 Classon Avenue, Brooklyn

City inspectors were last at this 8-unit walk-up apartment building on September 2, 2026, and the resulting violation remains open.

667 Classon Avenue is a 8-unit building in Brooklyn, New York City (BBL 3011490011). This building is associated with Prospect Affordable Package LLC. Brix tracks 7 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1931, 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 53 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: 39 complaints
• Unsanitary Condition: 7 complaints
• Door/window: 3 complaints
• Water Leak: 2 complaints

The most recent complaint on this building was filed October 1, 2026.

Conditions cited on open violations at this address:

• § 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 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE PEEPHOLE AT DOOR IN THE ENTRANCE LOCATED AT APT 2B, 2nd STORY, 1st APARTMENT FROM NORTH AT EAS
• § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GASKET AT REFRIGERATOR IN THE KITCHEN LOCATED AT APT 2B, 2nd STORY, 1st APARTMENT FROM NORTH A
• § 27-2026 ADM CODE REPLACE THE BROKEN OR DEFECTIVE WATER CLOSET IN THE BATHROOM LOCATED AT APT 2B, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST

The building last changed hands on April 20, 1999 for $7,638,101, according to recorded deeds.

Brix score: 23/100. View the Building Report on Brix.

See every NYC building owned by Prospect Affordable Package LLC on the landlord portfolio page.