520 West 23 Street
Manhattan, NY 10011BBL 1-00694-0042Map
Owner of record: Old Post Mande 23rd Street LLC
520 West 23 Street is an elevator apartment building built in 2003 in Manhattan, 10011. It has 107 residential units across 15 floors. The owner of record is Old Post Mande 23rd Street LLC. HPD has recorded 3 housing violations here, most recently on July 1, 2024.
- HPD violations
- 3
- DOB violations
- 25
- ECB violations
- 10
- HPD complaints
- 4
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 3
- CImmediately hazardous
Remove device preventing door from being self-closing kick down door stopper at south fire door at public hall, 1st story
Jul 1, 2024
Closed — Violation closed - CImmediately hazardous
Remove device preventing door from being self-closing kick down stopper at door at laundry room, 1st story
Jul 1, 2024
Closed — Violation closed - IInformation / order
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 15, 2023
Closed — Violation dismissed
DOB building violations · 25
- Hazardous condition (facade) facade required
Cycle 9a unsafe report filed
Feb 17, 2022
Dob violation - dismissed - Failure to correct swarmp conditions (facade) facade required
Cycle 9a failure to correct swarmp conditions
Feb 17, 2022
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 10, 2019
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 10, 2019
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 10, 2018
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 10, 2018
Dob violation - resolved - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Apr 19, 2017
Dob violation - dismissed - Facade safety program facade required
Fisp-facade safety program facade required
Feb 14, 2017
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 16, 2017
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 16, 2017
Dob violation - resolved
Show 15 more ↓
- Elevator elevatorrequired
E-elevator elevatorrequired
Jan 11, 2016
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 11, 2016
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 24, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 24, 2011
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 5, 2009
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 5, 2009
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 5, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 5, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 6, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 6, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 27, 2007
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 27, 2007
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Dec 13, 2005
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Dec 13, 2005
Dob violation - resolved - Construction other optional
C-construction other optional
Feb 14, 2004
Dob violation - dismissed
ECB violations · 10
- Class - 1
In an occupied building noted 4ft x 8ft pallet of tile stored in front of elevator. also noted construction material and debris blocking 1 of two stairwells. other stairwell was blocked by ongoing work jackham
May 15, 2019
Resolve - Class - 2
Failure to maintain bldg walls & appurtenances. noted: at time of inspection at exp#3(south elevations)flower pots were found hanging outside balcony railings. at varipus floors of west line balcony & at apt#8a
Jan 16, 2018 · Penalty $250
Resolve - Class - 2
Failure to provide approved plans. noted: at time of inspection no plans for sidewalk shed on site could be provide. remedy: provide accepted/approved construction documents.
Aug 23, 2017 · Penalty $1,250
Resolve - Class - 1
Failure to take & provide safety measures such as sidewalk shed,netting,etc where required to protect and secure public safety from documented unsafe facade as per/1rcny 103-04.fisp unsafe notification file uns
Jan 25, 2017 · Penalty $2,400
Resolve - Non-hazardous
Noted: having installed a sign including supporting structure w/o a permit m1-5 district. remedy: remove illegal work
Sep 2, 2005 · Penalty $800
Resolve - Non-hazardous
Work w/o a permit work noted : installed steel sturctural members intoground with attached vertical steel members w/o a permit., with approx28' of reveal noted : large vertical members adjacent auto fueling sta
Mar 7, 2003
Resolve - Non-hazardous
Work w/out a permit: work noted: loose detached separated hanging metal plank catwalk. not attached to steel members missing hardware. notedlocation:north/east above car parking lot at 2 fair levels adjancent a
Mar 7, 2003
Resolve - Hazardous
No design drawing upon inspection at the above property, brick layers on 15 floor scafflod was build on 15 floor balconies ( three balconies and there is no disign drawing stop all work on scafflod by the balco
Mar 20, 2002 · Penalty $500
Resolve - Non-hazardous
Work without permit. upon inspection at above propert sprinkler system was installed dept record showes no permit issued. stop all work on sprinkler system. remedy: provide permit as per code.
Jan 30, 2002
Resolve - Hazardous
No design drawing : at time of inspection at the above property work platform was built outside the perimeter of the structure. and there were no design drawings for my inspection. stop all work on platfrom rem
Dec 11, 2001 · Penalty $500
Resolve
Complaints
- Door/window
Door
Jun 17, 2024 · Apt 5W
Close - Electric
Electric-supply
Jan 16, 2006 · Apt BLDG
Close - Heating
Heat related
Jan 16, 2006 · Apt BLDG
Close - Heating
Heat related
Nov 9, 2005 · Apt BLDG
Close
Sales history
| Date | Price | Type | Units |
|---|---|---|---|
| Jun 23, 2026 | Non-market transfer | Coops - elevator apartments | — |
| Apr 2, 2026 | $1,225,000 | Coops - elevator apartments | — |
Building details
- Building type
- Elevator apartment building (D4)
- Year built
- 2003
- Floors
- 15
- Residential units
- 107
- Building area
- 95,656 ft²
- Lot area
- 12,125 ft²
- Zoning
- C6-3A
- Community board
- 104
- Council district
- 3
- Block / lot
- 694 / 42
- Assessed value
- $18,111,150
- Landmark / historic district
- No
HPD registration #141760, last renewed Oct 31, 2025.
Questions about 520 West 23 Street
Who owns 520 West 23 Street?
The owner of record in NYC Department of City Planning PLUTO data is Old Post Mande 23rd Street LLC.
Does 520 West 23 Street have violations?
Yes. NYC HPD has recorded 3 housing violations at this property.
Is 520 West 23 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 520 West 23 Street built?
City records list 2003 as the year it was built.
How many apartments are in 520 West 23 Street?
It has 107 residential units and 110 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.