31 South Portland Ave
Brooklyn, NY 11217BBL 3-02100-0018Map
Owner of record: 31 South Portland Realty LLC
31 South Portland Ave is a walk-up apartment building built in 1900 in Brooklyn, 11217. It has 8 residential units across 4 floors. The owner of record is 31 South Portland Realty LLC. HPD has recorded 2 housing violations here, most recently on November 20, 2023. City tax records listed 1 rent-stabilized apartment here in 2024.
- HPD violations
- 2
- DOB violations
- 5
- 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.
Nov 20, 2023
Closed — Violation dismissed - 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 31, 2019
Closed — Violation dismissed
DOB building violations · 5
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1994
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - dismissed
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 (C5)
- Year built
- 1900
- Floors
- 4
- Residential units
- 8
- Building area
- 9,920 ft²
- Lot area
- 2,500 ft²
- Zoning
- R6B
- Community board
- 302
- Council district
- 35
- Block / lot
- 2100 / 18
- Assessed value
- $2,470,500
- Landmark / historic district
- Fort Greene Historic District
HPD registration #320635, last renewed Jun 30, 2025.
Questions about 31 South Portland Ave
Who owns 31 South Portland Ave?
The owner of record in NYC Department of City Planning PLUTO data is 31 South Portland Realty LLC.
Does 31 South Portland Ave have violations?
Yes. NYC HPD has recorded 2 housing violations at this property.
Is 31 South Portland Ave rent stabilized?
NYC Department of Finance tax bills listed 1 rent-stabilized units here in 2024 (about 13% of its 8 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 31 South Portland Ave built?
City records list 1900 as the year it was built.
How many apartments are in 31 South Portland Ave?
It has 8 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.