Decades of single-family ownership ended recently, but administrative filings and nearby air-quality calls leave key operational questions.
A three-unit 1920 townhouse where ownership passed through the Montalvo family for over 50 years before turning over recently to a corporate entity. The house itself logs very few resident complaints, but administrative gaps and nearby air-quality signals stand out. Three things to know:
The open violations are administrative, not physical maintenance issues. The open citations on file are repeated administrative violations for failing to submit annual bedbug reports and missing valid property registration statements. The city flags this missing paperwork annually.
Air quality and commercial exhaust calls cluster in the immediate area. Within three blocks of the building, 12 indoor air quality complaints and 5 food establishment calls have been logged over the past year. In dense blocks, these signals often point to exhaust, kitchen fumes, or riser bleed from nearby storefronts.
Commercial noise and curb congestion dominate the surrounding three blocks. Commercial noise dominates the surrounding three blocks, accounting for 432 calls in the last 12 months—overwhelmingly for loud music and parties. Illegal parking is also active with 325 calls, mostly for blocked hydrants and double parking.
Quieter signals on this building and the blocks around it:
31 Park Street is a 3-unit building in Brooklyn, New York City (BBL 3031330037). This building is associated with 31 Park LLC. Brix tracks 8 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1920, 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 2 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:
The most recent complaint on this building was filed April 28, 2023.
Conditions cited on open violations at this address:
The building last changed hands on August 5, 2025, according to recorded deeds.
Brix score: 48/100. View the Building Report on Brix.
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