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309 West 43 Street

Manhattan, NY 10036BBL 1-01034-0027Map

Owner of record: Mazal Capital Partner LLC

309 West 43 Street is a walk-up apartment building built in 1920 in Manhattan, 10036. It has 20 residential units across 5 floors. The owner of record is Mazal Capital Partner LLC. HPD has recorded 183 housing violations here, most recently on September 27, 2026. 25 of the 50 most recent violations are still open. City tax records listed 19 rent-stabilized apartments here in 2024.

HPD violations
183
DOB violations
5
ECB violations
15
HPD complaints
272

What to know

Concern
7 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Sep 27, 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

Rent-stabilized units in 2024
19
About 95% of the building's 20 apartments
Down from 20 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 · 183

  • B

    Properly repair with similar material the broken or defective porcelain glaze surface at bathtub in the bathroom located at apt 2a, 2nd story, 1st apartment from south at west

    Sep 27, 2026 · Apt 2A

    Open — Nov sent out
  • B

    M/d law abate the nuisance consisting of inoperable sashes at window in the bathroom located at apt 2a, 2nd story, 1st apartment from south at west

    Sep 27, 2026 · Apt 2A

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceramic tiles west wall in the bathroom located at apt 2a, 2nd story, 1st apartment from south at west

    Sep 27, 2026 · Apt 2A

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak above ceiling. at public hall, 4th story

    May 5, 2026

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department ceiling at public hall, 4th story

    May 5, 2026

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective fire retardant material at ceiling at public hall, 4th story

    May 5, 2026

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the kitchen , the 1st room from north located at apt 2a, 2nd story, 1st apartment from south at west

    Mar 4, 2026 · Apt 2A

    Open — First no access to re- inspect violation
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 4th room from north located at apt 2a, 2nd story, 1st apartment from south at west

    Mar 4, 2026 · Apt 2A

    Open — First no access to re- inspect violation
  • A

    Properly repair with similar material the broken or defective wood floor in the kitchen located at apt 2a, 2nd story, 1st apartment from south at west

    Mar 4, 2026 · Apt 2A

    Open — First no access to re- inspect violation
  • A

    Trace and repair the source and abate the visible mold condition... less than 1o square feet at the 1st window frame from south at west wall in the 1st room from north located at apt 2a, 2nd story, 1st apartment from south at west

    Mar 4, 2026 · Apt 2A

    Open — First no access to re- inspect violation
Show 40 more ↓
  • A

    Properly repair with similar material the broken or defective wood floor in the private hallway located at apt 2a, 2nd story, 1st apartment from south at west

    Mar 4, 2026 · Apt 2A

    Open — First no access to re- inspect violation
  • A

    Repair the leaky and/or defective faucets at the bath tub in the bathroom located at apt 2a, 2nd story, 1st apartment from south at west

    Mar 4, 2026 · Apt 2A

    Open — First no access to re- inspect violation
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west

    Mar 4, 2026 · Apt 2A

    Open — First no access to re- inspect violation
  • C

    Provide an adequate supply of heat from an approved central heating system, or an approved system of gas or electrical heating in good operating condition for the dwelling unit in the entire apartment located at apt 38, 3rd story, 2nd apartment from south at west

    Jan 27, 2026 · Apt 38

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 38, 3rd story, 2nd apartment from south at west

    Jan 27, 2026 · Apt 38

    Closed — Violation closed
  • C

    Provide ready access to buildings heating system door locked at 1st story hall to celler at boiler room

    Jan 27, 2026

    Closed — Violation closed
  • C

    Provide an adequate supply of heat from an approved central heating system, or an approved system of gas or electrical heating in good operating condition for the dwelling unit in the entire apartment located at apt 2c, 2nd story, 1st apartment from north at east

    Jan 27, 2026 · Apt 2C

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 4th room from north, the kitchen , the foyer , the 1st room from north located at apt 2a, 2nd story, 1st apartment from south at west

    Dec 25, 2025 · Apt 2A

    Open — First no access to re- inspect violation
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west

    Dec 25, 2025 · Apt 2A

    Open — First no access to re- inspect violation
  • B

    Properly repair with similar material the broken or defective splintered wood floor in the kitchen located at apt 2a, 2nd story, 1st apartment from south at west

    Dec 25, 2025 · Apt 2A

    Open — First no access to re- inspect violation
  • B

    Properly repair with similar material the broken or defective porcelain enamel glaze at bathtub in the bathroom located at apt 2a, 2nd story, 1st apartment from south at west

    Dec 25, 2025 · Apt 2A

    Open — First no access to re- inspect violation
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 1st room from north, the 4th room from north, the kitchen located at apt 2a, 2nd story, 1st apartment from south at west

    Oct 30, 2025 · Apt 2A

    Open — First no access to re- inspect violation
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west

    Oct 30, 2025 · Apt 2A

    Open — First no access to re- inspect violation
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west

    Oct 30, 2025 · Apt 2A

    Open — First no access to re- inspect violation
  • B

    Properly repair with similar material the broken or defective wood floor in the kitchen located at apt 2a, 2nd story, 1st apartment from south at west

    Oct 30, 2025 · Apt 2A

    Open — First no access to re- inspect violation
  • C

    Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 2, wg to replace = 0, wg to repair = 0 in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west

    Oct 30, 2025 · Apt 2A

    Closed — Violation closed
  • 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
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 3a, 3rd story, 1st apartment from south at west

    Dec 28, 2024 · Apt 3A

    Open — First no access to re- inspect violation
  • C

    Provide ready access to buildings heating system door lock to basement at boiler room

    Dec 28, 2024

    Closed — Violation closed
  • C

    Provide an adequate supply of heat for the apartment in the entire apartment located at apt 3a, 3rd story, 1st apartment from south at west

    Dec 28, 2024 · Apt 3A

    Open — First no access to re- inspect violation
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 3a, 3rd story, 1st apartment from south at west

    Dec 28, 2024 · Apt 3A

    Open — First no access to re- inspect violation
  • 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
  • B

    Trace and repair the source and abate the visible mold condition... approx 2 sq ft at ceiling in the bathroom located at apt 4d, 4th story, 2nd apartment from north at east original violation 13735355 issued 24-aug-20 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Aug 24, 2020 · Apt 4D

    Open — Defect letter issued
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling and south wall in the 4th room from east located at apt 4d, 4th story, 2nd apartment from north at east

    Aug 24, 2020 · Apt 4D

    Closed — Violation closed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 4d, 4th story, 2nd apartment from north at east

    Aug 24, 2020 · Apt 4D

    Closed — Violation dismissed
  • A

    Trace and repair the source and abate the visible mold condition... approx 2 sq ft at ceiling in the bathroom located at apt 4d, 4th story, 2nd apartment from north at east

    Aug 24, 2020 · Apt 4D

    Closed — Violation closed
  • C

    M/d law abate the nuisance consisting of air conditioner at fire escape window at 5th story balcony ,building front

    Dec 23, 2019

    Closed — Violation dismissed
  • C

    Install the missing or repair/replace the defective window guard(s) throughout the public areas in accordance with the specifications of the new york city health code section 24 rcny chapter 12. at public hall stairs

    Aug 14, 2019

    Closed — Violation dismissed
  • C

    Properly repair and abate unsafe electric wiring condition consisting of exposed bx cable at west wall at bulkhead

    Aug 14, 2019

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective ceiling light fixture at north at public hall, 5th story

    Aug 14, 2019

    Closed — Violation dismissed
  • A

    Replace with new the missing safety caps at electrical outlet at west wall at all stories at public hall

    Aug 14, 2019

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt 2c, 2nd story, 1st apartment from north at east

    Jun 3, 2019 · Apt 2C

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 2c, 2nd story, 1st apartment from north at east

    Jun 3, 2019 · Apt 2C

    Closed — Violation closed
  • C

    Properly repair the broken or defective mortise lockset at door in the entrance located at apt 2c, 2nd story, 1st apartment from north at east

    Jun 3, 2019 · Apt 2C

    Closed — Violation closed
  • B

    Provide adequate light of not less than 60 watts incandescent or equivalent illumination at ceiling light fixtures at public hall, 5th story

    May 29, 2019

    Closed — Violation closed
  • B

    Provide adequate light of not less than 60 watts incandescent or equivalent illumination at ceiling light fixtures at public hall, 4th story

    May 29, 2019

    Closed — Violation closed
  • B

    Provide adequate light of not less than 60 watts incandescent or equivalent illumination at ceiling light fixtures at public hall, 3rd story

    May 29, 2019

    Closed — Violation closed
  • C

    Properly repair with similar material the broken or defective two concrete columns at stoop at building front entrance

    Apr 10, 2019

    Closed — Violation closed
  • A

    Refit upper and lower window sashes in the bathroom located at apt 2c, 2nd story, 1st apartment from north at east

    Mar 27, 2019 · Apt 2C

    Closed — Violation dismissed
  • A

    Refit upper and lower window sashes in the kitchen located at apt 2c, 2nd story, 1st apartment from north at east

    Mar 27, 2019 · Apt 2C

    Closed — Violation dismissed

DOB building violations · 5

  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2016 inspection report

    Apr 6, 2018

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Mar 21, 2018

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Mar 21, 2018

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    May 17, 2017

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 1, 2009

    Dob violation - dismissed

ECB violations · 15

  • Class - 1

    Filed a certificate form,application etc containing material false statements.noted:the owner/representative made false certification on sec#26 of pw1 job application#123102007 which was filed on 06/19/17 by ch

    Dec 26, 2017 · Penalty $2,400

    Resolve
  • Class - 1

    Filed a certificate form,application etc containing material false statements.noted:the owner/representative made false certification on sec#26 of pw1 job application#123298813 which was filed on 06/19/17 by ch

    Dec 26, 2017 · Penalty $4,800

    Resolve
  • Class - 2

    B254,36,15,34b. b254,36-weil-mclain boiler model #88 not registered register boiler and submit certificate of correction; 15-opening in walls/ceiling; 34b-boiler room fire door not self closing.correct all

    Jul 5, 2017 · Penalty $500

    Active
  • Class - 2

    Failure to maintain bldg in code complaint matter. failure to provide # of required means of egress for every floor per bc 1018.1(2008 code)27-366:bc 1021.1(2014 code). noted: at time of inspection observed tha

    Feb 21, 2017 · Penalty $250

    Resolve
  • Class - 3

    Failure to maintain exterior bldg wall(s) appurtenances. defects notedat time of inspection vertical crack observed at first floor and cellar levels in brownstone facade. paint is peeling at various locations o

    Feb 24, 2012 · Penalty $100

    Resolve
  • Class - 1

    Failure to comply w/an order of the commissioner. respondent failed tocorrect conditions in 34709308x. rear door exit has been sealed. remedy: comply w/code.

    Sep 28, 2009 · Penalty $2,400

    Resolve
  • Class - 2

    Failure to maintain building walls or appurtenances. defects noted: exterior brick wall at exposure #4 between parapet wall & 5 story has missing bricks & bulging. staircase from bulkhead & 5th flr leaning &

    Jul 29, 2009 · Penalty $250

    Resolve
  • Class - 2

    Failure to comply with the commissioner's order to file a certificate of correction with the dept of buildings. for the violating condition citied in notice of violation dob #100808c044sl01 ecb #34709308x at

    Jul 29, 2009 · Penalty $800

    Resolve
  • Class - 1

    Failure to maintain bldg walls or appurtenances. note: bldg wall at rear of 5 sty residential bldg location roof level is cracked bulging and defective cracks sporadic throughout bldg bulging wall in danger of

    May 21, 2009 · Penalty $1,000

    Resolve
  • Class - 1

    Sec 28.201.1 failure to comply w/ an order of the comm to obtain permits for the sealing of door to rear park as per #34709308x rem: obtain dob work permits

    May 11, 2009 · Penalty $1,600

    Resolve
Show 5 more ↓
  • Class - 2

    Failure to comply with the commissioner's order to file a certificate of correction with the department of buildings. noted: ecb violation #34709308x issued on 10-8-08 & ecb violation #347019309h issued on 10-8

    Feb 24, 2009 · Penalty $800

    Resolve
  • Class - 1

    Work w/o a permit. found at cellar rear door leading to rear yard sealed w/concrete block (masonry) obstructing the rear means of egress. remedy: obtain permit and restore premises to prior legal condition.

    Oct 8, 2008 · Penalty $1,600

    Resolve
  • Class - 1

    Failure to maintain bldg in code compliant manner: found in cellar rear door sealed obstructing the rear means of egress from the bldg. noted: all exits and access facilities shall be located so that they are

    Oct 8, 2008 · Penalty $1,000

    Resolve
  • Class - 1

    Failure to maintain bldg in code compliant manner: found oil storage tank in cellar in the room adjacent to rear door egress w/o enclosure: noted: storage tank above for use of fuel oil should be completely

    Oct 8, 2008 · Penalty $1,000

    Resolve
  • Hazardous

    Failure to maintain bldg defect: metal chimney at east side of the above premises at conter is leaning & defective in need of repair-at upper stys. remedy: make all repairs in a safety lawful manner-remove loos

    Jan 13, 2006 · Penalty $800

    Resolve

Complaints

  • Unsanitary condition

    Mold

    Sep 17, 2026 · Apt 2A

    Close
  • Unsanitary condition

    Mold

    Feb 25, 2026 · Apt 2A

    Close
  • Plumbing

    Bathtub/shower

    Feb 25, 2026 · Apt 2A

    Close
  • Flooring/stairs

    Floor

    Feb 25, 2026 · Apt 2A

    Close
  • Paint/plaster

    Wall

    Feb 25, 2026 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Feb 25, 2026 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Feb 25, 2026 · Apt 2A

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Feb 25, 2026 · Apt BLDG

    Close
  • Unsanitary condition

    Mold

    Feb 25, 2026 · Apt 2A

    Close
  • Plumbing

    Bathtub/shower

    Feb 25, 2026 · Apt 2A

    Close
Show 40 more ↓
  • Paint/plaster

    Wall

    Feb 25, 2026 · Apt 2A

    Close
  • Flooring/stairs

    Floor

    Feb 25, 2026 · Apt 2A

    Close
  • Door/window

    Window pane

    Feb 9, 2026 · Apt 2A

    Close
  • Heat/hot water

    Apartment only

    Jan 24, 2026 · Apt 2C

    Close
  • Heat/hot water

    Apartment only

    Jan 20, 2026 · Apt 2C

    Close
  • Heat/hot water

    Apartment only

    Jan 3, 2026 · Apt 2C

    Close
  • Paint/plaster

    Wall

    Dec 18, 2025 · Apt 2A

    Close
  • Plumbing

    Bathtub/shower

    Dec 18, 2025 · Apt 2A

    Close
  • Unsanitary condition

    Mold

    Dec 18, 2025 · Apt 2A

    Close
  • Flooring/stairs

    Floor

    Dec 18, 2025 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Dec 18, 2025 · Apt 2A

    Close
  • Heat/hot water

    Apartment only

    Dec 16, 2025 · Apt 2C

    Close
  • Heat/hot water

    Apartment only

    Dec 9, 2025 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Dec 1, 2025 · Apt BLDG

    Close
  • Paint/plaster

    Wall

    Oct 22, 2025 · Apt 2A

    Close
  • Flooring/stairs

    Floor

    Oct 22, 2025 · Apt 2A

    Close
  • Flooring/stairs

    Floor

    Oct 22, 2025 · Apt 2A

    Close
  • Unsanitary condition

    Mold

    Oct 22, 2025 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Oct 22, 2025 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Oct 22, 2025 · Apt 2A

    Close
  • Paint/plaster

    Wall

    Oct 22, 2025 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Oct 22, 2025 · Apt 2A

    Close
  • Plumbing

    Water supply

    Feb 1, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 23, 2025 · Apt 2B

    Close
  • Plumbing

    Water supply

    Dec 24, 2024 · Apt BLDG

    Close
  • Electric

    Lighting

    Aug 20, 2020 · Apt 4D

    Close
  • Unsanitary condition

    Mold

    Aug 20, 2020 · Apt 4D

    Close
  • Plumbing

    Water supply

    Dec 19, 2019 · Apt 1C

    Close
  • Plumbing

    Toilet

    Jul 1, 2019 · Apt 5B

    Close
  • Outside building

    Porch/balcony

    Apr 9, 2019 · Apt 2C

    Close
  • General

    Cabinet

    Mar 24, 2019 · Apt 2C

    Close
  • Unsanitary condition

    Pests

    Mar 24, 2019 · Apt 2C

    Close
  • General

    Ventilation system

    Mar 24, 2019 · Apt 2C

    Close
  • Door/window

    Window frame

    Mar 24, 2019 · Apt 2C

    Close
  • Door/window

    Window frame

    Mar 24, 2019 · Apt 2C

    Close
  • Door/window

    Window frame

    Mar 24, 2019 · Apt 2C

    Close
  • Door/window

    Door frame

    Mar 20, 2019 · Apt 2C

    Close
  • Door/window

    Door frame

    Mar 20, 2019 · Apt 2C

    Close
  • Door/window

    Door frame

    Mar 20, 2019 · Apt 2C

    Close
  • Door/window

    Window frame

    Mar 14, 2019 · Apt 5B

    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
20
Building area
9,940 ft²
Lot area
2,510 ft²
Zoning
C6-4
Community board
104
Council district
3
Block / lot
1034 / 27
Assessed value
$831,600
Landmark / historic district
No

HPD registration #125308, last renewed Oct 28, 2025.

Questions about 309 West 43 Street

Who owns 309 West 43 Street?

The owner of record in NYC Department of City Planning PLUTO data is Mazal Capital Partner LLC.

Does 309 West 43 Street have violations?

Yes. NYC HPD has recorded 183 housing violations at this property.

Is 309 West 43 Street rent stabilized?

NYC Department of Finance tax bills listed 19 rent-stabilized units here in 2024 (about 95% of its 20 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 309 West 43 Street built?

City records list 1920 as the year it was built.

How many apartments are in 309 West 43 Street?

It has 20 residential units.

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