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123 Nassau Avenue

Brooklyn, NY 11222BBL 3-02649-0034Map

Owner of record: Jan Mioduszewski

123 Nassau Avenue is a mixed residential and retail building built in 1930 in Brooklyn, 11222. It has 3 residential units across 3 floors. The owner of record is Jan Mioduszewski. HPD has recorded 2 housing violations here, most recently on April 12, 2021.

HPD violations
2
DOB violations
1
ECB violations
0
HPD complaints
0

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Apr 12, 2021

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

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 2

  • 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 12, 2021

    Closed — Violation dismissed
  • 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.

    Apr 12, 2021

    Closed — Violation dismissed

DOB building violations · 1

  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 6, 2006

    Dob violation - active

ECB violations · 0

No ECB violations on record

Complaints

No HPD complaints in our records

Complaint data is still being backfilled from NYC Open Data.

Sales history

No recorded sales in our data

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

Building details

Building type
Mixed residential and retail building (S3)
Year built
1930
Floors
3
Residential units
3
Building area
3,300 ft²
Lot area
2,000 ft²
Zoning
R6A
Community board
301
Council district
33
Block / lot
2649 / 34
Assessed value
$866,250
Landmark / historic district
No

HPD registration #373105, last renewed Jul 14, 2026.

Questions about 123 Nassau Avenue

Who owns 123 Nassau Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Jan Mioduszewski.

Does 123 Nassau Avenue have violations?

Yes. NYC HPD has recorded 2 housing violations at this property.

Is 123 Nassau Avenue rent stabilized?

No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.

When was 123 Nassau Avenue built?

City records list 1930 as the year it was built.

How many apartments are in 123 Nassau Avenue?

It has 3 residential units and 4 units in total.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.