NYC DOB record · M01135927-S1

104 West 40 Street

104 West 40 Street, Manhattan, NY 10018

Alteration filing in Midtown-Times 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.

ApprovedAlteration filing

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

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NYC DOB RECORD · M01135927-S1

104 West 40 Street

Manhattan, NY 10018

Alteration filing · status dated Aug 27, 2026

Current record
Approved
Proposed scale
20 stories
Dwelling units
Not stated
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 M01135927-S1 as a alteration filing at 104 West 40 Street, Manhattan, NY 10018. Its latest published status category is Approved, dated Aug 27, 2026. The filing records 20 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
20 proposed stories
Applicant of recordSee the 1 filings that name Akfengineers LLP
FiledNov 15, 2024
Current recordApproved
Proposed scale20 stories
Recorded cost$200,000

What the filing says

A public-record reading of the proposed work.

THE REMOVAL OF (2) EXISTING 310 TON STEAM ABSORPTION CHILLERS AND THEINSTALLATION OF (2) NEW 310 TON ELECTRIC CENTRIFUGAL MACHINES., A NEW SIDESTREAM SAND FILTER ON THE CONDENSER WATER SIDE, NEW SUPPLY ANDD EXHAUST SYSTEMS FOR chiller plant

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 20-story office building built in 1963, on a 15,375 sq ft lot.

Built
1963
Floors
20
Residential units
0
Building type
Office building
Land use
Commercial and office
Zoning district
C5-3
Lot area
15,375 sq ft
Building area
173,108 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 M01135927-S1.

    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

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
M01135927-S1
BIN
1015277
BBL
1008150021
Review type
Standard Plan Examination
Existing stories
20
Proposed stories
20
Existing dwelling units
0
Proposed dwelling units
0