NYC DOB record · M01413101-I1

20 West 77 Street

20 West 77 Street, Manhattan, NY 10024

Alteration filing in Upper West Side (Central), 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 15, 2026 · Verify the source row

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NYC DOB RECORD · M01413101-I1

20 West 77 Street

Manhattan, NY 10024

Alteration filing · status dated Oct 13, 2026

Current record
Approved
Proposed scale
15 stories
Dwelling units
31
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 M01413101-I1 as a alteration filing at 20 West 77 Street, Manhattan, NY 10024. Its latest published status category is Approved, dated Oct 13, 2026. The filing records 15 proposed stories and 31 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 13, 2026
Proposed scale
15 proposed stories and 31 proposed dwelling units
The building, not the filingwhat it sold for and every filing at BIN 1028818Applicant of recordSee the 12 filings that name Lawrence V. Mcdonald, JR. Architect
FiledJun 11, 2026
Current recordApproved
Proposed scale15 stories
Recorded cost$225,000

What the filing says

A public-record reading of the proposed work.

Herewith file plans to renovate Apt. 15A. Removal and construction of partitions and finishes. No change to 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 15-story elevator apartment building built in 1925, with 31 homes, on a 5,108 sq ft lot.

Built
1925
Last altered
1988
Floors
15
Residential units
31
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R10A
Lot area
5,108 sq ft
Building area
58,723 sq ft
Historic district
Upper West Side / Central Park West Historic District

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 15, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01413101-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 “Permit Entire.”

    04

For scale: half of DOB filings are permitted within 22 days of being filed and a quarter take longer than 4 months, measured across 80,574 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
M01413101-I1
BBL
1011290045
Review type
Standard Plan Examination
Existing stories
15
Proposed stories
15
Existing dwelling units
31
Proposed dwelling units
31
General construction