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645 Washington Avenue

Brooklyn, NY 11238BBL 3-01147-0008Map

Owner of record: Cleonie Sinclair

645 Washington Avenue is a mixed residential and retail building built in 1930 in Brooklyn, 11238. It has 2 residential units across 3 floors. The owner of record is Cleonie Sinclair. HPD has recorded 7 housing violations here, most recently on November 25, 2025.

HPD violations
7
DOB violations
2
ECB violations
1
HPD complaints
6

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Nov 25, 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 · 7

  • 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 25, 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 28, 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 17, 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.

    Jan 11, 2018

    Closed — Violation dismissed
  • C

    Replace with new the missing panes of glass at bottom sash in 3rd story apt. front room wndow.

    Dec 9, 2005

    Closed — Violation closed
  • B

    Fire escape defective. adjust the dropladder so that it will slide easily in the guide rods at rear yard.

    Dec 9, 2005

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures kitchen and bathroom 2nd. story apt.

    Dec 9, 2005

    Closed — Violation closed

DOB building violations · 2

  • Construction other optional

    Make any necessary repair to building/basement

    Sep 30, 2010

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jun 27, 1991

    Dob violation - dismissed

ECB violations · 1

  • Class - 2

    Failure to maintain bldg in a code compliant manner.@ time of insp observed @ exterior left side wall,exp#2 defects to stucco veneer w/hairline cracks thru out various areas, a vertical crack @ rear one story e

    Mar 28, 2011 · Penalty $500

    Resolve

Complaints

  • General

    Window guards

    Feb 9, 2014 · Apt 2

    Close
  • Nonconst

    Carbon monoxide

    Feb 11, 2012 · Apt 1

    Close
  • Nonconst

    Vermin

    Jul 7, 2010 · Apt 3FLR

    Close
  • Electric

    Lighting

    Nov 12, 2008 · Apt BLDG

    Close
  • Heating

    Heat related

    Oct 20, 2006 · Apt 1

    Close
  • Heating

    Heat related

    Mar 27, 2003 · Apt 2

    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 (S2)
Year built
1930
Floors
3
Residential units
2
Building area
2,258 ft²
Lot area
3,622 ft²
Zoning
R6A
Community board
308
Council district
35
Block / lot
1147 / 8
Assessed value
$108,600
Landmark / historic district
No

HPD registration #812344, last renewed Apr 1, 2026.

Questions about 645 Washington Avenue

Who owns 645 Washington Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Cleonie Sinclair.

Does 645 Washington Avenue have violations?

Yes. NYC HPD has recorded 7 housing violations at this property.

Is 645 Washington 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 645 Washington Avenue built?

City records list 1930 as the year it was built.

How many apartments are in 645 Washington Avenue?

It has 2 residential units and 3 units in total.

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