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510 West End Avenue

Manhattan, NY 10024BBL 1-01232-0063Map

Owner of record: Was 510, LLC

510 West End Avenue is a walk-up apartment building built in 1889 in Manhattan, 10024. It has 10 residential units across 4 floors. The owner of record is Was 510, LLC. HPD has recorded 8 housing violations here, most recently on April 29, 2026.

HPD violations
8
DOB violations
1
ECB violations
0
HPD complaints
2

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Apr 29, 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 · 8

  • 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 29, 2026

    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.

    Jun 4, 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 22, 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.

    Feb 16, 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 2, 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 10, 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 9, 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.

    Feb 3, 2015

    Closed — Violation dismissed

DOB building violations · 1

  • Low pressure boiler boiler required

    Violation issued-failure to file 2018 external low pressure inspection

    Jun 20, 2023

    Dob violation - active

ECB violations · 0

No ECB violations on record

Complaints

  • Unsanitary condition

    Mold

    Jul 15, 2023 · Apt 9

    Close
  • Heating

    Heat related

    Dec 23, 2008 · Apt 4

    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 (C1)
Year built
1889
Floors
4
Residential units
10
Building area
4,762 ft²
Lot area
1,600 ft²
Zoning
R10A
Community board
107
Council district
6
Block / lot
1232 / 63
Assessed value
$1,671,750
Landmark / historic district
Riverside-West End Historic District Extension I

HPD registration #124950, last renewed Oct 23, 2025.

Questions about 510 West End Avenue

Who owns 510 West End Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Was 510, LLC.

Does 510 West End Avenue have violations?

Yes. NYC HPD has recorded 8 housing violations at this property.

Is 510 West End 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 510 West End Avenue built?

City records list 1889 as the year it was built.

How many apartments are in 510 West End Avenue?

It has 10 residential units.

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