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645 Carlton Avenue

Brooklyn, NY 11238BBL 3-01158-0001Map

Owner of record: 645 Carlton Ave Corp

645 Carlton Avenue is a walk-up apartment building built in 1894 in Brooklyn, 11238. It has 4 residential units across 4 floors. The owner of record is 645 Carlton Ave Corp. HPD has recorded 28 housing violations here, most recently on June 9, 2025. 12 of the 28 most recent violations are still open.

HPD violations
28
DOB violations
0
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 Jun 9, 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 · 28

  • 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 9, 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 29, 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.

    Apr 9, 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 22, 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 21, 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 14, 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.

    Feb 23, 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.

    Feb 23, 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 7, 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 7, 2021

    Closed — Violation dismissed
Show 18 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 29, 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 16, 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 20, 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 4, 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 7, 2015

    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 a minimum of 100 watts of incandescent light required. (light fixture present)

    Jul 30, 2015

    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.

    Feb 18, 2015

    Closed — Violation dismissed
  • A

    D26-16.01 adm code provide a suitable strainer for the drain rear yard.

    Apr 13, 1988

    Open — Nov sent out
  • A

    D26-10.01 adm code properly repair the broken or defective paving rear yard.

    Apr 13, 1988

    Open — Nov sent out
  • B

    D26-10.01, 10.05 adm code remove all encumbrances consisting of disused window gate at scuttle closet 4 sty public hall.

    Apr 13, 1988

    Open — Nov sent out
  • A

    D26-11.01, 11.03, 11.05 adm code remove the accumulation of refuse and/or rubbish and maintain in a clean condition the roof center.

    Apr 13, 1988

    Open — Nov sent out
  • B

    D26-10.01, 10.05 adm code fire egress defective. make stationary the iron ladder leading to scuttle opening in roof 4 sty public hall.

    Apr 13, 1988

    Open — Nov sent out
  • B

    D26-34.01 adm code discontinue use of rooms for living, disconnect plumbing fixtures and properly seal pipe connections cellar center.

    Apr 13, 1988

    Open — Nov sent out
  • A

    Section 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration partition erected at rear of 1 sty public hall blocking entrance to cellar from 1 sty public hall.

    Apr 13, 1988

    Open — Nov sent out
  • B

    Remove the illegal fastening hasp scuttle cover 4 sty public hall to roof.

    Apr 13, 1988

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective all concrete risers front entrance to cellar.

    Mar 29, 1988

    Open — Nov sent out
  • B

    M/d law abate the nuisance consisting of excessive storage front cellar.

    Mar 29, 1988

    Open — Nov sent out
  • B

    Provide adequate lighting boiler room front cellar.

    Mar 29, 1988

    Open — Nov sent out

DOB building violations · 0

No DOB violations on record

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

DatePriceTypeUnits
Aug 27, 2026$3,200,000Coops - walkup apartments—

Building details

Building type
Walk-up apartment building (C6)
Year built
1894
Floors
4
Residential units
4
Building area
5,988 ft²
Lot area
2,748 ft²
Zoning
R6B
Community board
308
Council district
35
Block / lot
1158 / 1
Assessed value
$1,525,050
Landmark / historic district
Prospect Heights Historic District

HPD registration #313906, last renewed Jun 2, 2025.

Questions about 645 Carlton Avenue

Who owns 645 Carlton Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 645 Carlton Ave Corp.

Does 645 Carlton Avenue have violations?

Yes. NYC HPD has recorded 28 housing violations at this property.

Is 645 Carlton 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 Carlton Avenue built?

City records list 1894 as the year it was built.

How many apartments are in 645 Carlton 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.