NYC DOB record · M01454676-S1

520 Madison Avenue

520 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. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 19, 2026 · Verify the source row

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NYC DOB RECORD · M01454676-S1

520 Madison Avenue

Manhattan, NY 10022

Alteration filing · status dated Sep 18, 2026

Current record
Approved
Proposed scale
43 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 M01454676-S1 as a alteration filing at 520 Madison Avenue, Manhattan, NY 10022. Its latest published status category is Approved, dated Sep 18, 2026. The filing records 43 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
Sep 18, 2026
Proposed scale
43 proposed stories
The building, not the filingopen housing violations, what it sold for, apartment sizes and every filing at BIN 1035727Applicant of recordSee the 264 filings that name Ama Consulting Engineers, PC
FiledSep 11, 2026
Current recordApproved
Proposed scale43 stories
Recorded cost$9,000

What the filing says

A public-record reading of the proposed work.

New vav balancing and controls as per plans filed herewith. no change to 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 43-story office building built in 1982, on a 43,532 sq ft lot.

Built
1982
Floors
43
Residential units
0
Building type
Office building
Land use
Commercial and office
Zoning district
C5-3
Lot area
43,532 sq ft
Building area
1,015,287 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 19, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 1 open notice on record for this building, out of 224 notices on file; the most recent was issued Dec 17, 1990.

  • Elevator

    Issued Dec 17, 1990

Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 19, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01454676-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

For scale: half of DOB filings are permitted within 20 days of being filed and a quarter take longer than 4 months, measured across 65,533 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
M01454676-S1
BBL
1012890014
Review type
Professional Certification
Existing stories
43
Proposed stories
43
Existing dwelling units
0
Proposed dwelling units
0