NYC DOB record · M01347949-I1

41 Madison Avenue

41 Madison Avenue, Manhattan, NY 10010

Alteration filing in Midtown South-Flatiron-Union 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 13, 2026 · Verify the source row

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NYC DOB RECORD · M01347949-I1

41 Madison Avenue

Manhattan, NY 10010

Alteration filing · status dated Sep 11, 2026

Current record
Recorded as completed
Proposed scale
42 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 M01347949-I1 as a alteration filing at 41 Madison Avenue, Manhattan, NY 10010. Its latest published status category is Recorded as completed, dated Sep 11, 2026. The filing records 42 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 11, 2026
Proposed scale
42 proposed stories
Complete building dossierView all 3 filings associated with BIN 1016749Applicant of recordSee the 17 filings that name John F. Giuseffi, Architect, PC
FiledMar 19, 2026
Current recordRecorded as completed
Proposed scale42 stories
Recorded cost$89,500

What the filing says

A public-record reading of the proposed work.

Filing for 30th floor interior demo as per plans submitted herewith.

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 43-story office building built in 1971, on a 22,218 sq ft lot.

Built
1971
Last altered
2018
Floors
43
Residential units
0
Building type
Office building
Land use
Commercial and office
Zoning district
C5-3
Lot area
22,218 sq ft
Building area
524,937 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 13, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 2 open notices on record for this building, out of 105 notices on file; the most recent was issued Jan 13, 1997.

  • Local law 10/81 -

    Issued Jan 13, 1997

  • Electric

    Issued Mar 20, 1990

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 13, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01347949-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 “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
M01347949-I1
BBL
1008550037
Review type
Professional Certification
Existing stories
42
Proposed stories
42
Existing dwelling units
0
Proposed dwelling units
0
General construction