1123 Willoughby Avenue, Brooklyn

A 6-unit walk-up apartment building on the Brooklyn record, built in 1931.

1123 Willoughby Avenue is a 6-unit building in Brooklyn, New York City (BBL 3031970047). This building is associated with Zivkovic, Alexander. Brix tracks 6 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 6 HPD complaints about this building over the last five years, most often about door/window.

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

• Paint/plaster: 2 complaints
• Safety: 2 complaints
• Door/window: 2 complaints

The most recent complaint on this building was filed November 19, 2025.

Conditions cited on open violations at this address:

• § 27-2017
• § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE METAL CEILING IN THE KITCHEN LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM S
• § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUT
• § 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

The building last changed hands on December 20, 2023, according to recorded deeds.

Brix score: 39/100. View the Building Report on Brix.

See every NYC building owned by Zivkovic, Alexander on the landlord portfolio page.