NYC DOB record · M01377821-S1

550 Madison Avenue

550 Madison Avenue, Manhattan, NY 10022

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 4, 2026 · Verify the source row

Open full map
550 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 M01377821-S1 as a alteration filing at 550 Madison Avenue, Manhattan, NY 10022. Its latest published status category is Approved, dated Sep 1, 2026. The published record does not state proposed stories or 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 1, 2026
Proposed scale
Not stated in this filing
Applicant of recordSee the 5 filings that name Stark Consulting, LLC
FiledJun 1, 2026
Current recordApproved
Proposed scaleNot specified
Recorded cost$15,000

What the filing says

A public-record reading of the proposed work.

Modification to existing ductwork system to accommodate new architectural layout. existing indoor air handling unit for heating, cooling, and ventilation air tothe space to remain. new ductwork and air outlets distribution for the two new office spaces.

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 37-story office building built in 1984, on a 36,803 sq ft lot.

Built
1984
Last altered
2019
Floors
37
Residential units
0
Building type
Office building
Land use
Commercial and office
Zoning district
C5-3
Lot area
36,803 sq ft
Building area
685,125 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 M01377821-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
M01377821-S1
BIN
1035769
BBL
1012910010
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
0
Proposed dwelling units
0