323 Stockholm Street, Brooklyn

Small Bushwick walk-up with an unfiled property registration and active commercial activity within three blocks.

A five-unit Bushwick walk-up built in 1931 on Stockholm Street. Administrative lapses dominate the building file, while heavy commercial and street-level activity marks the surrounding area. Three things to know:

Administrative filings are lapsed on the building file. Five open violations sit on the building file, including four Class A notices for missed annual bedbug reports and an invalid property registration. None are Class C immediately hazardous citations, but the missing registration limits legal remedies and signals administrative neglect.

Surrounding food retail generates commercial activity near the building. 13 food establishment calls were filed within three blocks over the last 12 months, pointing to active food retail and potential venting nearby. While no odor complaints are logged directly against the building's five apartments, commercial kitchen exhaust and food waste can travel through light wells or rear windows.

Street-level parking congestion and commercial noise dominate the immediate area. 232 illegal parking calls were logged within three blocks in the last 12 months, mostly for posted sign violations and blocked hydrants. Paired with 162 commercial noise calls across the surrounding three blocks, street-level activity is consistent right outside.

Quieter signals on this building and the blocks around it:

• 63 encampment calls logged within three blocks over the last 12 months
• 54 graffiti reports filed across the surrounding three blocks in the past year
• 25 rodent calls recorded within three blocks over the last 12 months

323 Stockholm Street is a 5-unit building in Brooklyn, New York City (BBL 3032480041). This building is associated with Marwsz Kurkowski. Brix tracks 5 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 7 HPD complaints about this building over the last five years, most often about water leak.

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

• Water Leak: 4 complaints
• Unsanitary Condition: 2 complaints
• Electric: 1 complaint

The most recent complaint on this building was filed October 11, 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

The building last changed hands on June 1, 2022, according to recorded deeds.

Brix score: 42/100. View the Building Report on Brix.

See every NYC building owned by Marwsz Kurkowski on the landlord portfolio page.