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90 St Nicholas Avenue

Brooklyn, NY 11237BBL 3-03222-0028Map

Owner of record: Mocarska, Stanislawa

90 St Nicholas Avenue is a walk-up apartment building built in 1931 in Brooklyn, 11237. It has 6 residential units across 3 floors. The owner of record is Mocarska, Stanislawa. HPD has recorded 8 housing violations here, most recently on May 6, 2026. 7 of the 8 most recent violations are still open. City tax records listed 6 rent-stabilized apartments here in 2024.

HPD violations
8
DOB violations
4
ECB violations
1
HPD complaints
5

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation May 6, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

Rent-stabilized units in 2024
6
About 100% of the building's 6 apartments

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.

Stabilized units by tax-bill year

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 · 8

  • A

    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.nyc.gov\hpd, search bed bugs.

    May 6, 2026

    Open — Nov sent out
  • I

    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, 2025

    Open — Info nov sent out
  • A

    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.nyc.gov\hpd, search bed bugs.

    Jun 11, 2025

    Open — Nov sent out
  • A

    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.nyc.gov\hpd, search bed bugs.

    Apr 11, 2024

    Open — Nov sent out
  • A

    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.nyc.gov\hpd, search bed bugs.

    Mar 27, 2023

    Open — Nov sent out
  • A

    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.nyc.gov\hpd, search bed bugs.

    Mar 2, 2022

    Open — Nov sent out
  • A

    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.nyc.gov\hpd, search bed bugs.

    Apr 13, 2021

    Closed — Violation dismissed
  • B

    Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following 100 watts minimum required fixture present light not on

    Dec 4, 1998

    Open — Nov sent out

DOB building violations · 4

  • Low pressure boiler boiler required

    Violation issued-failure to file 2019 external low pressure inspection

    Jun 20, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2013 inspection report

    Mar 3, 2015

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 7, 2000

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jul 25, 1994

    Dob violation - dismissed

ECB violations · 1

  • Non-hazardous

    Boiler room is not a storage room. install sweat fittings at automaticwater feeder piping connections.

    Mar 6, 1989

    Resolve

Complaints

  • Heat/hot water

    Entire building

    Feb 12, 2017 · Apt BLDG

    Close
  • General

    Doors

    Dec 22, 2011 · Apt 3L

    Close
  • General

    Floor

    Dec 22, 2011 · Apt 3L

    Close
  • Heating

    Heat related

    Nov 24, 2005 · Apt 3R

    Close
  • General

    Windows

    Nov 25, 2003 · Apt 3R

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Walk-up apartment building (C2)
Year built
1931
Floors
3
Residential units
6
Building area
4,725 ft²
Lot area
2,250 ft²
Zoning
R6
Community board
304
Council district
34
Block / lot
3222 / 28
Assessed value
$450,000
Landmark / historic district
No

HPD registration #314249, last renewed Aug 8, 2024.

Questions about 90 St Nicholas Avenue

Who owns 90 St Nicholas Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Mocarska, Stanislawa.

Does 90 St Nicholas Avenue have violations?

Yes. NYC HPD has recorded 8 housing violations at this property.

Is 90 St Nicholas Avenue rent stabilized?

NYC Department of Finance tax bills listed 6 rent-stabilized units here in 2024 (about 100% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 90 St Nicholas Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 90 St Nicholas 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.