NYC DOB record · M01424516-I1

173 West 78 Street

173 West 78 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 2, 2026 · Verify the source row

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NYC DOB RECORD · M01424516-I1

173 West 78 Street

Manhattan, NY 10024

Alteration filing · status dated Sep 29, 2026

Current record
Approved
Proposed scale
16 stories
Dwelling units
88
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 M01424516-I1 as a alteration filing at 173 West 78 Street, Manhattan, NY 10024. Its latest published status category is Approved, dated Sep 29, 2026. The filing records 16 proposed stories and 88 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
Sep 29, 2026
Proposed scale
16 proposed stories and 88 proposed dwelling units
Applicant of recordSee the 52 filings that name Project Tactical Solutions, LLC
FiledJul 31, 2026
Current recordApproved
Proposed scale16 stories
Recorded cost$90,000

What the filing says

A public-record reading of the proposed work.

General construction work to include addition of a new wheelchair lift device in existing multifamily residential lobby adjacent to existing steps as per plans filed herewith. 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 15-story elevator apartment building built in 1929, with 84 homes, on a 7,663 sq ft lot.

Built
1929
Last altered
1988
Floors
15
Residential units
84
Building type
Elevator apartment building
Land use
Mixed residential and commercial
Zoning district
C2-7A
Lot area
7,663 sq ft
Building area
96,992 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 2, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01424516-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 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
M01424516-I1
BIN
1030234
BBL
1011500001
Review type
Standard Plan Examination
Existing stories
16
Proposed stories
16
Existing dwelling units
88
Proposed dwelling units
88
General construction