NYC DOB record · M01352889-I1

420 East 58 Street

420 East 58 Street, Manhattan, NY 10022

Alteration filing in East Midtown-Turtle Bay, 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 Oct 2, 2026 · Verify the source row

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NYC DOB RECORD · M01352889-I1

420 East 58 Street

Manhattan, NY 10022

Alteration filing · status dated Sep 29, 2026

Current record
Approved
Proposed scale
27 stories
Dwelling units
75
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 M01352889-I1 as a alteration filing at 420 East 58 Street, Manhattan, NY 10022. Its latest published status category is Approved, dated Sep 29, 2026. The filing records 27 proposed stories and 75 proposed 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 29, 2026
Proposed scale
27 proposed stories and 75 proposed dwelling units
The building, not the filingopen housing violations, what it sold for, apartment sizes and every filing at BIN 1040561Applicant of recordSee the 12 filings that name B4 Architecture LLC
FiledJan 30, 2026
Current recordApproved
Proposed scale27 stories
Recorded cost$100,000

What the filing says

A public-record reading of the proposed work.

GC: Interior Renovation of Units 22A & 22B to combine Apartments.

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 27-story condominium built in 1986, with 75 homes, on a 6,444 sq ft lot.

Built
1986
Floors
27
Residential units
75
Building type
Condominium
Land use
Elevator apartments
Zoning district
R10
Lot area
6,444 sq ft
Building area
63,426 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 2, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01352889-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 “Permit Entire.”

    04

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 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
M01352889-I1
BBL
1013697501
Review type
Professional Certification
Existing stories
27
Proposed stories
27
Existing dwelling units
75
Proposed dwelling units
75
General construction