NYC DOB record · M01390909-I1

525 West 20 Street

525 West 20 Street, Manhattan, NY 10011

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

A plan examiner has approved the application. A permit still has to be issued before work can begin.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 1, 2026 · Verify the source row

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525 West 20 Street record graphic showing the DOB filing status and stated proposal scale
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 M01390909-I1 as a alteration filing at 525 West 20 Street, Manhattan, NY 10011. Its latest published status category is Approved, dated Aug 27, 2026. The filing records 9 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
Approved
Latest status date
Aug 27, 2026
Proposed scale
9 proposed stories
Applicant of recordSee the 3 filings that name Mk Architect Studio
FiledAug 24, 2026
Current recordApproved
Proposed scale9 stories
Recorded cost$150,000

What the filing says

A public-record reading of the proposed work.

Proposed minor interior renovation as shown on drawings. no change to occupancy use or egress.

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 9-story warehouse built in 1913, on a 9,200 sq ft lot.

Built
1913
Last altered
1988
Floors
9
Residential units
0
Building type
Warehouse
Land use
Industrial and manufacturing
Zoning district
M1-5
Lot area
9,200 sq ft
Building area
94,622 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01390909-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    03

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
M01390909-I1
BIN
1012295
BBL
1006920019
Review type
Professional Certification
Existing stories
9
Proposed stories
9
Existing dwelling units
0
Proposed dwelling units
0
General construction