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435 West 43 Street

Manhattan, NY 10036BBL 1-01053-0017Map

Owner of record: Ninth Avenue Realty, LLC

435 West 43 Street is a walk-up apartment building built in 1920 in Manhattan, 10036. It has 10 residential units across 5 floors. The owner of record is Ninth Avenue Realty, LLC. HPD has recorded 6 housing violations here, most recently on September 23, 2025. City tax records listed 6 rent-stabilized apartments here in 2024.

HPD violations
6
DOB violations
5
ECB violations
13
HPD complaints
91

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Sep 23, 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

Rent-stabilized units in 2024
6
About 60% of the building's 10 apartments
Up from 5 in 2018

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 6

  • B

    Provide sufficient, proper and separate metal receptacles for the deposit of garbage, rubbish and other waste material and arrange for collection and disposal of such material.

    Sep 23, 2025

    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 1, 2021

    Closed — Violation dismissed
  • C

    M/d law abate the nuisance consisting of free standing radiator at public hall, 1st story

    Dec 24, 2020

    Closed — Violation dismissed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color wall around door frame in the entrance located at apt 2w, 2nd story, 1st apartment from south at west

    Oct 2, 2007 · Apt 2W

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department east wall in the kitchen located at apt 2w, 2nd story, 1st apartment from south at west

    Oct 2, 2007 · Apt 2W

    Closed — Violation dismissed
  • A

    Paint metal in accordance with dept. regulation the 1st radiator from east at south wall in the 5th room from north located at apt 2e, 2nd story, 1st apartment from north at east

    Apr 23, 2007 · Apt 2E

    Closed — Violation dismissed

DOB building violations · 5

  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Aug 9, 2018

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Lblvio-low pressure boiler boiler required

    Dec 31, 2009

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Sep 2, 2008

    Vw*-violation - work w/o permit dismissed
  • Construction other optional

    C-construction other optional

    Mar 27, 2001

    Vw-violation work without permit - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 16, 1999

    Dob violation - dismissed

ECB violations · 13

  • Class - 1

    Work w/o permit.work noted:in tht a full gut demolition is being done in apt#4e.all plumbing fixtures were removed.entire kitchen removed interior partition walls removed,exposed electrical wiring.entire apt ha

    May 15, 2018

    Resolve
  • Class - 2

    Altered/changed bldg occupied w/o valid c of d.noted:portion of cellar converted into management business office w/appl. #121558929 w/office occupied w/persons & functioning prior to job sign-off.not:previous v

    Jun 18, 2014 · Penalty $500

    Resolve
  • Class - 2

    Altered/changed bldg occupied w/o a valid c of o. bldg altered under permit #121558929 is occupied prior to sign off this permit. at time ofinspection cellar is occupied as bldg management office. remedy: obtai

    Aug 16, 2013 · Penalty $500

    Resolve
  • Class - 2

    Illegal use in residential district.noted: at cellar- real estate office operating at r-8 zone. rmdy: discontinue illegal use.

    Jan 29, 2013 · Penalty $2,000

    Resolve
  • Class - 2

    Illegal use in r8 residential district. cellar of multiple dwelling isbeing used as a real estate office. rem:discontinue illegal use.

    Apr 18, 2012 · Penalty $800

    Resolve
  • Class - 1

    Failure to comply w/ an order of the comms respondent failed to correct conditions in #34828940l several areas in cellar new metal studs framing open area new drop ceiling rem: comply w/ code

    Jul 3, 2010 · Penalty $2,400

    Resolve
  • Class - 1

    Work w/o a permit. noted the following conditions: the cellar unit andseveral areas at the cellar revealed new metal stud framed walls at the open cellar, new metal stud drop ceilings at the open cellar. the

    Feb 5, 2010 · Penalty $1,600

    Resolve
  • Class - 1

    Failure to maintain bldg in code-compliant manner: no fire stopping per bc 712.3 & 27-345. noted the following conditions: pipe penetration and wire penetrations through walls and ceilings are not firestopped

    Feb 5, 2010 · Penalty $1,000

    Resolve
  • Class - 1

    Failure to maintain bldg in code-compliant manner. noted the followingconditions: 1) the chimney flue clean out located at the rear yard is full of ashes. this is a hazardous condition based on trapped flue

    Feb 5, 2010 · Penalty $1,000

    Resolve
  • Class - 1

    Work w/o permit work noted at cellar level install water and waste lines for bathtub in btrm installed gas lines to create ktcn erected new steel frame for new ceiling stop all work remedy: obtain permit or res

    Sep 2, 2008

    Resolve
Show 3 more ↓
  • Class - 2

    Work w/o a permit. expired permit based upon physical observation of basement in above address i witnessed work being performed in bathroom called dob office and upon search of departmental records permit for

    Aug 20, 2008 · Penalty $400

    Resolve
  • Non-hazardous

    Failure to provide approved plans at premises at time of insp appl #104074715 exp 1/1/08. permit shows misc renovation of super shop. now shop converted to class "a" apt. remedy: stop all work provide plans.

    Jan 24, 2007

    Resolve
  • Non-hazardous

    Work without a permit partitions has been erected in the cellar creating one big room (approx 12'x14').remedy:obtain permit or restore to prior legal condition.

    Mar 27, 2001

    Resolve

Complaints

  • Unsanitary condition

    Garbage/recycling storage

    Apr 10, 2025 · Apt 5E

    Close
  • Heat/hot water

    Entire building

    Dec 19, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 17, 2016 · Apt 1W

    Close
  • Electric

    Electric-supply

    Feb 3, 2014 · Apt 1E

    Close
  • Plumbing

    Water supply

    Nov 6, 2012 · Apt 4E

    Close
  • Heating

    Heat related

    Nov 19, 2010 · Apt BLDG

    Close
  • Heating

    Heat related

    Nov 4, 2010 · Apt 5W

    Close
  • Heating

    Heat related

    Jan 25, 2009 · Apt 2W

    Close
  • General

    Locks

    Sep 22, 2008 · Apt BLDG

    Close
  • Electric

    Wiring

    Nov 27, 2007 · Apt 2W

    Close
Show 40 more ↓
  • Electric

    Bell-buzzer/intercom

    Nov 27, 2007 · Apt 2W

    Close
  • Nonconst

    Vermin

    Sep 28, 2007 · Apt 2W

    Close
  • General

    Mailbox

    Sep 28, 2007 · Apt 2W

    Close
  • General

    Doors

    Sep 28, 2007 · Apt 2W

    Close
  • General

    Locks

    Sep 28, 2007 · Apt 2W

    Close
  • Plumbing

    Bathtub/shower

    Sep 28, 2007 · Apt 2W

    Close
  • Plumbing

    Water-leaks

    Sep 28, 2007 · Apt 2W

    Close
  • General

    Cabinet

    Sep 28, 2007 · Apt 2W

    Close
  • Plumbing

    Basin/sink

    Sep 28, 2007 · Apt 2W

    Close
  • Paint/plaster

    Wall

    Sep 28, 2007 · Apt 2W

    Close
  • General

    Mold

    Sep 28, 2007 · Apt 2W

    Close
  • General

    Doors

    Sep 28, 2007 · Apt 2W

    Close
  • Paint/plaster

    Wall

    Sep 24, 2007 · Apt 2W

    Close
  • Plumbing

    Basin/sink

    Sep 24, 2007 · Apt 2W

    Close
  • Plumbing

    Bathtub/shower

    Sep 24, 2007 · Apt 2W

    Close
  • Paint/plaster

    Wall

    Sep 24, 2007 · Apt 2W

    Close
  • Paint/plaster

    Ceiling

    Sep 24, 2007 · Apt 2W

    Close
  • General

    Mold

    Sep 24, 2007 · Apt 2W

    Close
  • Paint/plaster

    Wall

    Sep 7, 2007 · Apt 2W

    Close
  • General

    Windows

    Sep 7, 2007 · Apt 4W

    Close
  • Paint/plaster

    Wall

    Sep 7, 2007 · Apt 4W

    Close
  • Electric

    Wiring

    Sep 7, 2007 · Apt 4W

    Close
  • Electric

    Lighting

    Sep 7, 2007 · Apt 2W

    Close
  • Plumbing

    Water-leaks

    Sep 7, 2007 · Apt 2W

    Close
  • General

    Cabinet

    Sep 7, 2007 · Apt 2W

    Close
  • Plumbing

    Basin/sink

    Sep 7, 2007 · Apt 2W

    Close
  • General

    Doors

    Sep 7, 2007 · Apt 2W

    Close
  • Plumbing

    Water-leaks

    Sep 7, 2007 · Apt 4W

    Close
  • Nonconst

    Smoke detector

    Sep 7, 2007 · Apt 5E

    Close
  • Paint/plaster

    Ceiling

    Sep 7, 2007 · Apt 5E

    Close
  • Paint/plaster

    Wall

    Sep 7, 2007 · Apt 5E

    Close
  • Appliance

    Refrigerator

    Sep 7, 2007 · Apt 5E

    Close
  • Appliance

    Electric/gas range

    Sep 7, 2007 · Apt 5E

    Close
  • General

    Ceramic-tile

    Sep 6, 2007 · Apt 1E

    Close
  • Plumbing

    Bathtub/shower

    Sep 6, 2007 · Apt 1E

    Close
  • Electric

    Lighting

    Sep 6, 2007 · Apt 2E

    Close
  • Plumbing

    Water-leaks

    Sep 6, 2007 · Apt 1E

    Close
  • Plumbing

    Toilet

    Sep 6, 2007 · Apt 2E

    Close
  • Plumbing

    Radiator

    Sep 6, 2007 · Apt 2E

    Close
  • Paint/plaster

    Wall

    Sep 6, 2007 · Apt 2E

    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 (C4)
Year built
1920
Floors
5
Residential units
10
Building area
8,575 ft²
Lot area
2,510 ft²
Zoning
R8
Community board
104
Council district
3
Block / lot
1053 / 17
Assessed value
$1,882,800
Landmark / historic district
No

HPD registration #101878, last renewed Sep 4, 2025.

Questions about 435 West 43 Street

Who owns 435 West 43 Street?

The owner of record in NYC Department of City Planning PLUTO data is Ninth Avenue Realty, LLC.

Does 435 West 43 Street have violations?

Yes. NYC HPD has recorded 6 housing violations at this property.

Is 435 West 43 Street rent stabilized?

NYC Department of Finance tax bills listed 6 rent-stabilized units here in 2024 (about 60% of its 10 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 435 West 43 Street built?

City records list 1920 as the year it was built.

How many apartments are in 435 West 43 Street?

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.