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NYC DOB record · M01347832-P1

401 West 31 Street

401 West 31 Street, Manhattan, NY 10001

Alteration filing in Chelsea-Hudson Yards, Manhattan. The latest DOB status is prof cert qa review.

The filing was professionally certified by its architect or engineer, and DOB is auditing it rather than reviewing it in full. What every status means

Under reviewAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Oct 2, 2026 · Verify the source row

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NYC DOB RECORD · M01347832-P1

401 West 31 Street

Manhattan, NY 10001

Alteration filing · status dated Sep 30, 2026

Current record
Under review
Proposed scale
60 stories
Dwelling units
Not stated
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 M01347832-P1 as a alteration filing at 401 West 31 Street, Manhattan, NY 10001. Its latest published status category is Under review, dated Sep 30, 2026. The filing records 60 proposed stories.

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
Under review
Latest status date
Sep 30, 2026
Proposed scale
60 proposed stories
The building, not the filingopen housing violations, the owner of record and every filing at BIN 1089694Applicant of recordSee the 457 filings that name Robert Derector Associates
FiledSep 30, 2026
Current recordUnder review
Proposed scale60 stories
Recorded cost$1.2M

What the filing says

A public-record reading of the proposed work.

Modifications to existing HVAC system & related piping including installation of AC units. No change in use, egress or occupancy.

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 60-story condominium built in 2020, on a 61,719 sq ft lot.

Built
2020
Floors
60
Residential units
0
Building type
Condominium
Land use
Commercial and office
Zoning district
C6-4
Lot area
61,719 sq ft
Building area
1,819,686 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 2, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

No open violations are recorded for this building. 10 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 2, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01347832-P1.

    01
  2. Current status updated

    The latest recorded filing status is “Prof Cert QA Review.”

    02

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 73,707 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
M01347832-P1
BBL
1007297505
Review type
Professional Certification
Existing stories
60
Proposed stories
60
Existing dwelling units
0
Proposed dwelling units
0

Nearby records

Other verified filings in this part of the city.