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621 St Marks Avenue

Brooklyn, NY 11216BBL 3-01219-0079Map

Owner of record: Mullings, Conway A

621 St Marks Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11216. It has 4 residential units across 3 floors. The owner of record is Mullings, Conway A. HPD has recorded 12 housing violations here, most recently on November 19, 2025.

HPD violations
12
DOB violations
5
ECB violations
1
HPD complaints
8

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Nov 19, 2025

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 · 12

  • 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 19, 2025

    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 27, 2024

    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
  • 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
  • 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
  • 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 31, 2019

    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
Show 2 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.

    Oct 14, 2015

    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.

    Feb 24, 2015

    Closed — Violation dismissed

DOB building violations · 5

  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 10, 1997

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 16, 1993

    Dob violation - active
  • Construction other optional

    C-construction other optional

    Jul 19, 1989

    Dob violation - dismissed
  • Elevator elevatorrequired

    File bn for dismantle or the remove of elev

    Aug 12, 1988

    Dob violation - resolved

ECB violations · 1

  • Hazardous

    Construction

    Apr 14, 1997

    Resolve

Complaints

  • Heating

    Heat related

    Jan 25, 2014 · Apt 4

    Close
  • Plumbing

    Basin/sink

    Jan 22, 2014 · Apt 4

    Close
  • Plumbing

    Water supply

    Jan 22, 2014 · Apt 4

    Close
  • Plumbing

    Water supply

    Jan 22, 2014 · Apt 4

    Close
  • Heating

    Heat related

    Jan 22, 2014 · Apt 4

    Close
  • Heating

    Heat related

    Dec 29, 2010 · Apt BASM

    Close
  • Appliance

    Electric/gas range

    Dec 29, 2010 · Apt BASM

    Close
  • Heating

    Heat related

    Feb 8, 2007 · Apt BASM

    Close

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 (S4)
Year built
1931
Floors
3
Residential units
4
Building area
3,600 ft²
Lot area
2,000 ft²
Zoning
R6A
Community board
308
Council district
36
Block / lot
1219 / 79
Assessed value
$484,200
Landmark / historic district
No

HPD registration #347952, last renewed Mar 10, 2026.

Questions about 621 St Marks Avenue

Who owns 621 St Marks Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Mullings, Conway A.

Does 621 St Marks Avenue have violations?

Yes. NYC HPD has recorded 12 housing violations at this property.

Is 621 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 621 St Marks Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 621 St Marks Avenue?

It has 4 residential units and 5 units in total.

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