NYC DOB record · M01457784-I1

643 Park Avenue

643 Park Avenue, Manhattan, NY 10065

Alteration filing in Upper East Side-Carnegie Hill, Manhattan. The latest DOB status is approved.

A plan examiner has approved the application. A permit still has to be issued before work can begin.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 13, 2026 · Verify the source row

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NYC DOB RECORD · M01457784-I1

643 Park Avenue

Manhattan, NY 10065

Alteration filing · status dated Sep 10, 2026

Current record
Approved
Proposed scale
5 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 M01457784-I1 as a alteration filing at 643 Park Avenue, Manhattan, NY 10065. Its latest published status category is Approved, dated Sep 10, 2026. The filing records 5 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 10, 2026
Proposed scale
5 proposed stories
Complete building dossierView all 2 filings associated with BIN 1042460Applicant of recordSee the 4 filings that name M.G. Mclaren Engineering
FiledSep 9, 2026
Current recordApproved
Proposed scale5 stories
Recorded cost$25,603

What the filing says

A public-record reading of the proposed work.

Installation of temporary audience seating riser & tech. riser.

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 5-story government property built in 1879, on a 81,336 sq ft lot.

Built
1879
Floors
5
Residential units
0
Building type
Government property
Land use
Public facilities and institutions
Zoning district
R8B
Lot area
81,336 sq ft
Building area
84,337 sq ft
Historic district
Upper East Side Historic District

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?

No open violations are recorded for this building. 16 notices are on file, all with a recorded resolution.

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 M01457784-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    03

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
M01457784-I1
BBL
1014010001
Review type
Professional Certification
Existing stories
5
Proposed stories
5
Existing dwelling units
0
Proposed dwelling units
0
Structural work