NYC DOB record · M01444507-I1

201 East 77 Street

201 East 77 Street, Manhattan, NY 10075

Alteration filing in Upper East Side-Lenox Hill-Roosevelt Island, 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 23, 2026 · Verify the source row

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NYC DOB RECORD · M01444507-I1

201 East 77 Street

Manhattan, NY 10075

Alteration filing · status dated Oct 20, 2026

Current record
Approved
Proposed scale
19 stories
Dwelling units
98
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 M01444507-I1 as a alteration filing at 201 East 77 Street, Manhattan, NY 10075. Its latest published status category is Approved, dated Oct 20, 2026. The filing records 19 proposed stories and 98 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
Oct 20, 2026
Proposed scale
19 proposed stories and 98 proposed dwelling units
Applicant of recordSee the 13 filings that name Mago Architecture, PLLC
FiledAug 18, 2026
Current recordApproved
Proposed scale19 stories
Recorded cost$19,500

What the filing says

A public-record reading of the proposed work.

Combination of adjacent apartments 9a and 9b under tppn 3/97. no change to egress or occupancy. partition work, removal of existing 9a kitchen. related plumbing work to be filed separately.

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 19-story elevator apartment building built in 1965, with 90 homes, on a 9,705 sq ft lot.

Built
1965
Floors
19
Residential units
90
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
C1-9
Lot area
9,705 sq ft
Building area
132,445 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 23, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01444507-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 22 days of being filed and a quarter take longer than 4 months, measured across 95,779 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
M01444507-I1
BIN
1044096
BBL
1014320001
Review type
Standard Plan Examination
Existing stories
19
Proposed stories
19
Existing dwelling units
99
Proposed dwelling units
98
General construction