Alteration filingSep 3
DOB filing M01406614-S3
Alteration filing at 550 West 20 Street
Under review$20,000 recorded cost
Open filing Building record · BIN 1012284
550 West 20 Street
550 West 20 Street, Manhattan, NY 10011
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 5 independently sourced records, including 5 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings5
Open or active-status records5
First included filingMay 29, 2026
Latest recorded changeSep 3, 2026
The lot
What is already here?
The lot holds a 8-story government property built in 1931, on a 15,800 sq ft lot.
- Built
- 1931
- Last altered
- 1988
- Floors
- 8
- Residential units
- 0
- Building type
- Government property
- Land use
- Public facilities and institutions
- Zoning district
- C6-3
- Lot area
- 15,800 sq ft
- Building area
- 95,837 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 5, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
The Department of Buildings has 7 open notices on record for this building, out of 8 notices on file; the most recent was issued Sep 11, 2024.
- Construction
Issued Sep 11, 2024 — FAILURE TO MAINTAIN EXTERIOR BUILDING SEALANT & APPURTENANCES. NOTES: OBSERVED DAMAGE SEALANT JOINTS AT COPING STONE; LOOSE METAL COPING & PARAPET LEVEL & DAMAGE WINDOW FRAME/DECORATIE STONE AROUND WINDOWS AT SEVERAL LOCATIONS ON EXP#1 (N.ELEV).ALSO OBSERVED @ EXP#4 (W. ELEV) SPALLED BRICK;DAMAGE MORTAR JOINTS @ PARAPET.REMEDY:FIX AND/OR REPLACE
- Construction
Issued Apr 8, 2024 — FAILURE TO MAINTAIN EXTERIOR BLDG WALLS & APPURTENANCES.AT THE TIME OF INSPECTION ON EXP#1 N. ELEV: DAMAGE,OPEN MORTAR/SELANT JOINTS AT COPING STONES; LOOSE METAL COPPING AT PARAPET.DAMAGED WINDOW FRAMES AT LOCATION #3 DAMAGED DETERIORATED MORTAR JOINTS. CRACKS IN TERRACOTTA REMEDY: MAINTAIN EXTERIOR WALLS AND REPAID DAMAGED FACADE
- Construction
Issued Feb 6, 2023 — FAILURE TO MAINTAIN EXTERIOR BUILDING WALLS AND APPURTENANCES:AS NOTED @TIME OF INSPECTION OBSERVE ON EXP.#1 NORTH ELEV.:DAMAGED,OPEN MORTAR/ SEALENT JOINTS@COPING STONE.EXP3 DAMAGED DETERIORATED MORTAR JOINT@ PARAPET SO.ELEV.EXP.@CRACKS IN TERRACOTTA DAMAGED MORTAR JOINT@PARAPET MAINT.EXTERIOR BLDG WALLS&APPURT.PROV.SAFETY MEASURES PER 1RCNY 103-04
4 further open notices are on file. Open the source dataset for the full list.
A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 5, 2026.
What is recorded here
Multiple filings, one stable building identifier.
New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 1012284. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 5 alteration filing. Its latest status categories are 2 under review, 3 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 29, 2026
- Latest recorded change
- Sep 3, 2026
- Highest proposed story count
- 16 stories
- Highest proposed unit count
- 131 dwelling units
Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.
Address alerts
Watch this address.
Get an email when NewYorkDaily detects a material change in the public DOB records associated with 550 West 20 Street.
Confirmation is required. Alerts describe source-data changes, not confirmed construction activity. Unsubscribe at any time. Privacy
Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 5 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Construction fence as per drawings. construction fence shall comply with ch #33 of the NYC bc. no change in use, occupancy or egress under this application. dot permits by others for fence installed on sidewalk/roadway. Filing M01406614-I1.
- Alteration filed02
Heavy duty sidewalk shed during building alteration, filed sep. sidewalk shed shall complywith ch #33 of the NYC bc. dot permits by others for shed installed on roadway. no change in use, occupancy or egress under this application. Filing M01406614-S1.
- Permit recorded for alteration03
DOB lists a first permit date for M01406614-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration04
DOB lists a first permit date for M01406614-S1. That is not by itself confirmation of activity on site.
- Alteration filed05
Filing herewith removal of all existing gas piping as per plans. Filing M01435148-I1.
- Alteration filed06
Construction fence as per drawings. construction fence shall comply with ch #33 of the NYC bc. no change in use, occupancy or egress under this application. dot permits by others for fence installed on sidewalk/roadway. Filing M01406614-P2.
- Alteration now under review07
The latest status recorded for M01406614-P2 is “Prof Cert QA Review.”
- Alteration now approved08
The latest status recorded for M01406614-S1 is “Permit Entire.”
- Alteration now approved09
The latest status recorded for M01406614-I1 is “Permit Entire.”
- Alteration approved010
Filing M01435148-I1 reached an approved status.
- Permit recorded for alteration011
DOB lists a first permit date for M01435148-I1. That is not by itself confirmation of activity on site.
- Alteration now approved012
The latest status recorded for M01435148-I1 is “Permit Entire.”
- Alteration filed013
Equipment use: dual 6548 # capacity personnel hoists during bldg alteration, filed sep. hoists shall comply with ch #33 of the NYC bc. no change in use, occupancy or egress under this application. elevator application submitted separately. Filing M01406614-S3.
- Alteration now under review014
The latest status recorded for M01406614-S3 is “Pending Prof Cert QA Assignment.”