NYC DOB record · M01379240-I1

400 West 61 Street

400 West 61 Street, Manhattan, NY 10023

Alteration filing in Upper West Side-Lincoln Square, 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 · M01379240-I1

400 West 61 Street

Manhattan, NY 10023

Alteration filing · status dated Oct 6, 2026

Current record
Approved
Proposed scale
38 stories
Dwelling units
645
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 M01379240-I1 as a alteration filing at 400 West 61 Street, Manhattan, NY 10023. Its latest published status category is Approved, dated Oct 6, 2026. The filing records 38 proposed stories and 645 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 6, 2026
Proposed scale
38 proposed stories and 645 proposed dwelling units
Applicant of recordSee the 85 filings that name Wellworth Consulting LLC
FiledApr 6, 2026
Current recordApproved
Proposed scale38 stories
Recorded cost$1,000

What the filing says

A public-record reading of the proposed work.

Installation of temporary sidewalk shed as per plan. 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 38-story condominium built in 2016, with 646 homes, on a 92,878 sq ft lot.

Built
2016
Floors
38
Residential units
646
Building type
Condominium
Land use
Mixed residential and commercial
Zoning district
C4-7
Lot area
92,878 sq ft
Building area
846,331 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.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01379240-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 79,351 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
M01379240-I1
BIN
1089723
BBL
1011717513
Review type
Professional Certification
Existing stories
38
Proposed stories
38
Existing dwelling units
645
Proposed dwelling units
645
Sidewalk shed