NYC DOB record · M01366148-I1

601 West 57 Street

601 West 57 Street, Manhattan, NY 10019

Alteration filing in Hell's Kitchen, Manhattan. The latest DOB status is loc issued.

DOB has issued a Letter of Completion, which records that the work in this filing is finished. What every status means

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Oct 7, 2026 · Verify the source row

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NYC DOB RECORD · M01366148-I1

601 West 57 Street

Manhattan, NY 10019

Alteration filing · status dated Oct 2, 2026

Current record
Recorded as completed
Proposed scale
38 stories
Dwelling units
597
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 M01366148-I1 as a alteration filing at 601 West 57 Street, Manhattan, NY 10019. Its latest published status category is Recorded as completed, dated Oct 2, 2026. The filing records 38 proposed stories and 597 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
Recorded as completed
Latest status date
Oct 2, 2026
Proposed scale
38 proposed stories and 597 proposed dwelling units
Applicant of recordSee the 1 filings that name C. DeLargy Architect, PLLC
FiledMar 5, 2026
Current recordRecorded as completed
Proposed scale38 stories
Recorded cost$7,822

What the filing says

A public-record reading of the proposed work.

Install 3 telescoping partial-height sliding glass panels w/ floor track, metal post & header in existing living room alcove. Panels do not create separate room: permanent opening above, shared HVAC/light/ventilation. No structural modifications.

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 38-story elevator apartment building built in 2003, with 597 homes, on a 25,105 sq ft lot.

Built
2003
Last altered
2017
Floors
38
Residential units
597
Building type
Elevator apartment building
Land use
Mixed residential and commercial
Zoning district
C4-7
Lot area
25,105 sq ft
Building area
547,239 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 7, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01366148-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. First permit date recorded

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

    03
  4. Current status updated

    The latest recorded filing status is “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 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
M01366148-I1
BIN
1081009
BBL
1011050029
Review type
Standard Plan Examination
Existing stories
38
Proposed stories
38
Existing dwelling units
597
Proposed dwelling units
597
General construction