A three-unit Flatbush rowhouse sitting on an active commercial stretch of Nostrand Avenue.
A three-family Flatbush rowhouse built in 1910 on a busy commercial avenue. Building-level filings are thin, but the surrounding street carries heavy commercial traffic and food activity. Three things to know:
Street-level food venting impacts the air quality up the block. Within three blocks, city records show 8 food establishment complaints over the last 12 months, with the most recent filed September 12, 2026. On a commercial strip with ground-floor dining, commercial kitchen exhaust and food odors often bleed upward into residential units.
The curb outside is a constant loading zone. Within three blocks of the house, residents logged 214 illegal parking calls over the last year, mostly posted sign violations and blocked crosswalks, alongside 110 blocked driveway reports. Curb space on Nostrand Avenue is heavily contested.
Late-night sound spills over from the avenue. The three-block area logged 136 residential noise calls over the past 12 months, led by 57 complaints for loud music and parties alongside 39 for banging. Living directly on Nostrand means commercial and street-level noise carries up to the apartments.
Quieter signals on this building and the blocks around it:
1821 Nostrand Avenue is a 3-unit building in Brooklyn, New York City (BBL 3049470059). This building is associated with Nostrand III Realty Inc. Brix does not yet have a current violation read for this property (not enough recent data), along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1910, 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 1 HPD complaint about this building over the last five years, most often about safety.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed April 25, 2024.
Brix score: 100/100. View the Building Report on Brix.
See every NYC building owned by Nostrand III Realty Inc on the landlord portfolio page.
Part of Flatbush — see violations, complaints, and landlord activity across the whole neighborhood.
Other buildings in 11226:
Browse every NYC neighborhood or the landlord directory on Brix.
Own or manage this building? Monitor it or correct the record.