NYC DOB record · M01355065-S1

424 Madison Avenue

424 Madison Avenue, Manhattan, NY 10017

Alteration filing in Midtown-Times Square, 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.

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 4, 2026 · Verify the source row

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424 Madison Avenue record graphic showing the DOB filing status and stated proposal scale
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 M01355065-S1 as a alteration filing at 424 Madison Avenue, Manhattan, NY 10017. Its latest published status category is Recorded as completed, dated Sep 1, 2026. The filing records 15 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
Recorded as completed
Latest status date
Sep 1, 2026
Proposed scale
15 proposed stories
FiledFeb 26, 2026
Current recordRecorded as completed
Proposed scale15 stories
Recorded cost$120,000

What the filing says

A public-record reading of the proposed work.

Filing ms for 8th floor interior renovation - construct new offices, pantry as per plan.

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 office building built in 1926, on a 4,375 sq ft lot.

Built
1926
Last altered
1987
Floors
15
Residential units
0
Building type
Office building
Land use
Commercial and office
Zoning district
C5-3
Lot area
4,375 sq ft
Building area
62,237 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 4, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01355065-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 “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

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
M01355065-S1
BIN
1035445
BBL
1012840056
Review type
Professional Certification
Existing stories
15
Proposed stories
15
Existing dwelling units
0
Proposed dwelling units
0