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323 East 51 Street

Manhattan, NY 10022BBL 1-01344-0010Map

Owner of record: Six Avenue Chelsea, INC.

323 East 51 Street is a walk-up apartment building built in 1910 in Manhattan, 10022. It has 3 residential units across 4 floors. The owner of record is Six Avenue Chelsea, INC.. HPD has recorded 14 housing violations here, most recently on April 29, 2026. 4 of the 14 most recent violations are still open.

HPD violations
14
DOB violations
5
ECB violations
18
HPD complaints
0

What to know

Concern
3 open Class C

Immediately hazardous issues among recent violations are still open.

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 · 14

  • 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
  • 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, 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.

    Mar 15, 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 2, 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 15, 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 1, 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 25, 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 5, 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.

    Feb 2, 2015

    Closed — Violation dismissed
Show 4 more ↓
  • 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 100 watts minimum

    Oct 12, 1999

    Open — Nov sent out
  • C

    D26-17.10 adm code post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to building's heating system 1st sty public hall near mailboxes and at door to boiler room.

    May 9, 1986

    Open — Nov sent out
  • C

    D26-17.10 adm code post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to building's heating system 1st sty public hall near mailboxes and at door to boiler room.

    Oct 23, 1984

    Open — Nov sent out
  • C

    D26-17.10 adm code provide ready access to building's heating system sign missing.

    Oct 23, 1984

    Open — Nov sent out

DOB building violations · 5

  • Fail to certify class 1 none

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

    Nov 11, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Sep 2, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Jan 22, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Jan 22, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Jan 22, 2020

    Dob violation - dismissed

ECB violations · 18

  • Class - 2

    Work does not conform to approved construction documents and/or approved amendents. permitted plan #m00378927.i1 indicates shower at cellar level. now cellar level has level has no shower with storage in place

    Sep 8, 2023

    Resolve
  • Class - 1

    Removed a written posted vacate order from front door to bldg entire way & door to apt vacate order m68/2019 issued 10/25/19. previous vio#35462511x issued 2/14/20. remedy: comply w/code.

    Aug 14, 2020 · Penalty $6,250

    Resolve
  • Class - 2

    Failure to comply w/comm's order to file a cert of correction w/dob respondent failed to file a cert of correction vio#35462511x issued 2/14/20. remedy: file a cert of correction.

    Aug 14, 2020 · Penalty $1,250

    Resolve
  • Class - 2

    Failure to comply w/comm's order to file a cert of correction w/dob's respondent failed to file a cert of correction vio#35457820n issued 10/25/19. remedy: file a cert of correction.

    Aug 14, 2020 · Penalty $1,250

    Resolve
  • Class - 2

    Failure to comply w/commissioner order. to file a cert of correction w/dob. respondent failed to file a cert of correction vio#35457822r 10/25/19. remedy: file a cert of correction.

    Aug 14, 2020 · Penalty $1,250

    Resolve
  • Class - 2

    Failure to comply w/comm's order to file a cert of correction w/dob respondent failed to file a cert of correction vio#35457821p issued 10/25/19. remedy: file a cert of correction.

    Aug 14, 2020 · Penalty $1,250

    Resolve
  • Class - 1

    Perm.dwelling used/converted for other than perm.-residential purposesc/o#103130130 indicates bldg to be legally approved as a class"a" multiple dwelling.now apt#1 is used transiently having up to 6 ppl staying

    Feb 14, 2020 · Penalty $1,500

    Resolve
  • Class - 1

    Failure to maintain bldg in code compliant manner.lack of a system of automatic sprinklers where is required as per bc903.2 & 27-954 for transient use at apt#1.previous nov:35457818y.rem:discontinue illegal use

    Feb 14, 2020 · Penalty $3,125

    Resolve
  • Class - 1

    Removed or defaced a written vacate order.noted:vacate order #m168/2019 written/posted/issued on 10/25/19 has been removed from the premisesremedy: comply with code

    Feb 14, 2020 · Penalty $2,500

    Resolve
  • Class - 1

    Bc 907.2.8 failure to provide class"j" fire alarm system for transientuse at apt#1.previous nov:35457819x.remedy: discontinue illegal use

    Feb 14, 2020 · Penalty $6,250

    Resolve
Show 8 more ↓
  • Class - 1

    Failure to maintain bldg in code-compliant manner.lack of required no.of means of egress for every fl per bc1018.1,1021.1,& 27-366 for transient use at apt#1.previous nov 35457817m.rem:discontinue illegal use

    Feb 14, 2020 · Penalty $6,250

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner lack of a systme of automatic sprinkler where is required as per bc903.2 and 27-954 for transient use at apt#1 at cellar,1st and 2nd floor triplex.rem:disco

    Oct 25, 2019 · Penalty $1,250

    Resolve
  • Class - 1

    Wprl without a permit work noted:at cellar level erected full height partition walls to create bedroom and bathroom;installed water and waste lines for 3pc bathroom(toilet,sink,and shower)and washing machine re

    Oct 25, 2019 · Penalty $2,500

    Resolve
  • Class - 1

    Failrue to maintain building in code compliant manner lack of reqired number of means of egress for every floor per bc1018.1(2008 code)27-366;bc1021.1(2014 code)for transient use at cellar 1st and 2nd floor tri

    Oct 25, 2019 · Penalty $2,500

    Resolve
  • Class - 1

    Failure to maintain building in code complaint manner failure to provide required light and ventilation for every bedroom.at cellar level having created additional bedroom withou required light and ventilation

    Oct 25, 2019 · Penalty $1,250

    Resolve
  • Class - 2

    Permanent dwelling used/converted for others than permanent residential purposes.c of o#103130130 inidcates premises to be legally approved as a class a multiple dwelling illegal occupancy noted:at apt#1 at cel

    Oct 25, 2019 · Penalty $1,250

    Resolve
  • Class - 1

    Bc907.2.8/failure to provide fire alarm system for transient use at apt#1 at celalr 1st and 2nd floor triplex.rem:discontinue illegal occupancy.

    Oct 25, 2019 · Penalty $2,500

    Resolve
  • Class - 1

    Occupancy contrary to that allowed by the c of o #103130130 indicates cellas as storage use and boiler room.illegal occupancy noted:at cellar level hab been converted and occupied as bedroom with 2 bed up to 4

    Oct 25, 2019 · Penalty $2,500

    Resolve

Complaints

No HPD complaints in our records

Complaint data is still being backfilled from NYC Open Data.

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 (C0)
Year built
1910
Floors
4
Residential units
3
Building area
3,707 ft²
Lot area
1,883 ft²
Zoning
R8B
Community board
106
Council district
4
Block / lot
1344 / 10
Assessed value
$275,580
Landmark / historic district
No

HPD registration #105679, last renewed Nov 14, 2025.

Questions about 323 East 51 Street

Who owns 323 East 51 Street?

The owner of record in NYC Department of City Planning PLUTO data is Six Avenue Chelsea, INC..

Does 323 East 51 Street have violations?

Yes. NYC HPD has recorded 14 housing violations at this property.

Is 323 East 51 Street 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 323 East 51 Street built?

City records list 1910 as the year it was built.

How many apartments are in 323 East 51 Street?

It has 3 residential units.

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