342 Prospect Avenue
Brooklyn, NY 11215BBL 3-00868-0021Map
Owner of record: Calder Realty, LLC
342 Prospect Avenue is a walk-up apartment building built in 1931 in Brooklyn, 11215. It has 6 residential units across 3 floors. The owner of record is Calder Realty, LLC. HPD has recorded 2 housing violations here, most recently on October 13, 2015. 1 of the 2 most recent violations are still open. City tax records listed 2 rent-stabilized apartments here in 2024.
- HPD violations
- 2
- DOB violations
- 0
- ECB violations
- 0
- HPD complaints
- 0
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.
Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 2
- IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Oct 13, 2015
Closed — Violation dismissed - ANon-hazardous
Properly repair with similar material the broken or defective ceramic tile floor vestibule 1 sty public hall.
Sep 26, 1988
Open — Not complied with
DOB building violations · 0
No DOB violations on record
ECB violations · 0
No ECB violations on record
Complaints
No HPD complaints in our records
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C2)
- Year built
- 1931
- Floors
- 3
- Residential units
- 6
- Building area
- 3,750 ft²
- Lot area
- 2,004 ft²
- Zoning
- R6B
- Community board
- 307
- Council district
- 39
- Block / lot
- 868 / 21
- Assessed value
- $804,150
- Landmark / historic district
- No
HPD registration #315231, last renewed Aug 22, 2025.
Questions about 342 Prospect Avenue
Who owns 342 Prospect Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Calder Realty, LLC.
Does 342 Prospect Avenue have violations?
Yes. NYC HPD has recorded 2 housing violations at this property.
Is 342 Prospect Avenue rent stabilized?
NYC Department of Finance tax bills listed 2 rent-stabilized units here in 2024 (about 33% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 342 Prospect Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 342 Prospect Avenue?
It has 6 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.