NYC DOB record · M01464001-I1

117 West 21 Street

117 West 21 Street, Manhattan, NY 10011

Alteration filing in Chelsea-Hudson Yards, Manhattan. The latest DOB status is permit entire.

DOB has issued the permit covering the full scope of this filing, so the work is cleared to proceed. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Oct 9, 2026 · Verify the source row

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NYC DOB RECORD · M01464001-I1

117 West 21 Street

Manhattan, NY 10011

Alteration filing · status dated Oct 7, 2026

Current record
Approved
Proposed scale
Not stated
Dwelling units
9
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing M01464001-I1 as a alteration filing at 117 West 21 Street, Manhattan, NY 10011. Its latest published status category is Approved, dated Oct 7, 2026. The filing records 9 proposed dwelling units.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Approved
Latest status date
Oct 7, 2026
Proposed scale
9 proposed dwelling units
Applicant of recordSee the 403 filings that name Mchenery Testing Lab
FiledOct 6, 2026
Current recordApproved
Proposed scale9 units
Recorded cost$9,000

What the filing says

A public-record reading of the proposed work.

Proposed installation of temporary pipe scaffold as per plans. work shall comply with chapter #33 of the NYC building code. no change in use, occupancy, or egress under this application.

Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

The lot this filing sits on

What is already here?

The lot holds a 12-story condominium built in 2016, with 9 homes, on a 4,337 sq ft lot.

Built
2016
Floors
12
Residential units
9
Building type
Condominium
Land use
Walk-up apartments
Zoning district
C6-3A
Lot area
4,337 sq ft
Building area
32,838 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 9, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

No open violations are recorded for this building. 6 notices are on file, all with a recorded resolution.

Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Oct 9, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01464001-I1.

    01
  2. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    02
  3. Current status updated

    The latest recorded filing status is “Permit Entire.”

    03

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 78,679 filings that carry both dates. How long a permit takes, by work type and borough

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
M01464001-I1
BIN
1090406
BBL
1007977509
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
9
Proposed dwelling units
9
Scaffolding