NYC DOB record · M01340421-P1

1 West 64 Street

1 West 64 Street, Manhattan, NY 10023

Alteration filing in Upper West Side-Lincoln Square, Manhattan. The latest DOB status is plan examiner review.

A DOB plan examiner is reviewing the application. Nothing has been approved yet. What every status means

Under reviewAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 23, 2026 · Verify the source row

Open full map
newyorkdailyStreet Futures

NYC DOB RECORD · M01340421-P1

1 West 64 Street

Manhattan, NY 10023

Alteration filing · status dated Sep 18, 2026

Current record
Under review
Proposed scale
Not stated
Dwelling units
94
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 M01340421-P1 as a alteration filing at 1 West 64 Street, Manhattan, NY 10023. Its latest published status category is Under review, dated Sep 18, 2026. The filing records 94 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
Under review
Latest status date
Sep 18, 2026
Proposed scale
94 proposed dwelling units
Applicant of recordSee the 8 filings that name Porter Clapp Architects
FiledAug 26, 2026
Current recordUnder review
Proposed scale94 units
Recorded cost$45,000

What the filing says

A public-record reading of the proposed work.

Replace, Install Plumbing fixtures at APT 9B

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 12-story elevator apartment building built in 1910, with 82 homes, on a 15,062 sq ft lot.

Built
1910
Last altered
2017
Floors
12
Residential units
82
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R10A
Lot area
15,062 sq ft
Building area
119,866 sq ft
Historic district
Upper West Side / Central Park West Historic District

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 26, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 2 open notices on record for this building, out of 66 notices on file; the most recent was issued Feb 22, 2023.

  • No report and / or late filing (facade)

    Issued Feb 22, 2023 — FAILED TO FILE FISP CYCLE 9B TECHNICAL REPORT BY 2/21/2023

  • Facade safety program

    Issued Feb 21, 2018

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 26, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01340421-P1.

    01
  2. Current status updated

    The latest recorded filing status is “Plan Examiner Review.”

    02

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 70,325 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
M01340421-P1
BIN
1028137
BBL
1011170029
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
94
Proposed dwelling units
94