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601 St Marks Avenue

Brooklyn, NY 11216BBL 3-01217-0056Map

Owner of record: Ai Group Properties LLC

601 St Marks Avenue is a walk-up apartment building built in 1901 in Brooklyn, 11216. It has 4 residential units across 3 floors. The owner of record is Ai Group Properties LLC. HPD has recorded 32 housing violations here, most recently on May 6, 2026.

HPD violations
32
DOB violations
0
ECB violations
0
HPD complaints
9

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

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 · 32

  • 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

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 2, 1st story, 1st apartment from north at east

    Feb 23, 2025 · Apt 2

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at boiler room

    Feb 23, 2025

    Closed — Violation closed
  • 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

    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.

    Nov 20, 2023

    Closed — Violation dismissed
  • 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

    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.

    Nov 9, 2022

    Closed — Violation dismissed
  • 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

    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.

    Mar 2, 2022

    Closed — Violation dismissed
  • 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
Show 22 more ↓
  • 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 13, 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.

    Oct 19, 2018

    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.

    Nov 29, 2017

    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.

    Nov 15, 2016

    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.

    Oct 14, 2015

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective --concrete tread riser and landing at stoop

    Mar 10, 2014

    Closed — Violation closed
  • C

    Repair the broken or defective connection waste pipe under waste basin in the bathroom located at apt 1fl, 1st story

    Nov 24, 2013 · Apt 1FL

    Closed — Violation closed
  • B

    Repair or replace the smoke detector that is missing in the entire apartment located at apt 1fl, 1st story

    Nov 24, 2013 · Apt 1FL

    Closed — Violation closed
  • C

    Properly repair the broken or defective apt door lock in the entrance located at apt 1fl, 1st story

    Nov 24, 2013 · Apt 1FL

    Closed — Violation closed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 1fl, 1st story

    Nov 24, 2013 · Apt 1FL

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceilings and walls in the entire apartment located at apt 1fl, 1st story

    Nov 24, 2013 · Apt 1FL

    Closed — Violation closed
  • A

    Refit apt. door in the entrance located at apt 1fl, 1st story

    Nov 24, 2013 · Apt 1FL

    Closed — Violation closed
  • B

    Properly repair the broken or defective interior door frame in the entrance located at apt 1fl, 1st story

    Nov 24, 2013 · Apt 1FL

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective fire retarding plaster at ceiling at public hall, 1st story

    Nov 24, 2013

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department ceiling and walls at public hall, 1st story

    Nov 24, 2013

    Closed — Violation closed
  • C

    Provide a safe and adequate supply of electric service to the fixtures apartment at basement

    Jun 14, 2013

    Closed — Violation closed
  • C

    Provide a safe and adequate supply of electric service to the fixtures .. at public hall

    Jun 14, 2013

    Closed — Violation dismissed
  • C

    Remove the illegal fastening key operated double cylinder lock at entrance door to basement apartment

    Jun 14, 2013

    Closed — Violation closed
  • B

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the at front yard

    Jun 14, 2013

    Closed — Violation closed
  • 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 ***minimum 100 watts of incandescent light required***

    May 7, 2011

    Closed — Violation closed
  • B

    D26-10.01 adm code repair the broken or defective plastered surfaces and paint in a uniform color walls & ceiling 4 sty front b room.

    May 16, 1988

    Closed — Violation closed
  • B

    D26-10.01 adm code properly repair with similar material the broken or defective cement plaster around breeching boiler room cellar center.

    May 16, 1988

    Closed — Violation closed

DOB building violations · 0

No DOB violations on record

ECB violations · 0

No ECB violations on record

Complaints

  • Plumbing

    Water-leaks

    Mar 7, 2014 · Apt 1FL

    Close
  • Plumbing

    Water-leaks

    Mar 7, 2014 · Apt 1FL

    Close
  • Paint/plaster

    Ceiling

    Mar 7, 2014 · Apt 1FL

    Close
  • Paint/plaster

    Ceiling

    Mar 7, 2014 · Apt 1FL

    Close
  • General

    Locks

    Nov 18, 2013 · Apt 1FL

    Close
  • Plumbing

    Water-leaks

    Nov 18, 2013 · Apt 1FL

    Close
  • Plumbing

    Water-leaks

    Nov 18, 2013 · Apt 1FL

    Close
  • Appliance

    Electric/gas range

    Nov 18, 2013 · Apt 1FL

    Close
  • Electric

    Electric-supply

    Jun 10, 2013 · Apt BLDG

    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 (C3)
Year built
1901
Floors
3
Residential units
4
Building area
3,378 ft²
Lot area
1,378 ft²
Zoning
R6A
Community board
308
Council district
35
Block / lot
1217 / 56
Assessed value
$620,550
Landmark / historic district
No

HPD registration #361899, last renewed Jun 30, 2025.

Questions about 601 St Marks Avenue

Who owns 601 St Marks Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Ai Group Properties LLC.

Does 601 St Marks Avenue have violations?

Yes. NYC HPD has recorded 32 housing violations at this property.

Is 601 St Marks 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 601 St Marks Avenue built?

City records list 1901 as the year it was built.

How many apartments are in 601 St Marks Avenue?

It has 4 residential units.

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