NYC DOB record · M01239777-I1

50 Riverside Boulevard

50 Riverside Boulevard, Manhattan, NY 10069

Alteration filing in Upper West Side-Lincoln 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 23, 2026 · Verify the source row

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NYC DOB RECORD · M01239777-I1

50 Riverside Boulevard

Manhattan, NY 10069

Alteration filing · status dated Sep 18, 2026

Current record
Approved
Proposed scale
33 stories
Dwelling units
272
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 M01239777-I1 as a alteration filing at 50 Riverside Boulevard, Manhattan, NY 10069. Its latest published status category is Approved, dated Sep 18, 2026. The filing records 33 proposed stories and 272 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 18, 2026
Proposed scale
33 proposed stories and 272 proposed dwelling units
The building, not the filingwhat it sold for, apartment sizes, the owner of record and every filing at BIN 1089742Applicant of recordSee the 9 filings that name Greybar Architecture PLLC
FiledJul 18, 2025
Current recordApproved
Proposed scale33 stories
Recorded cost$199,980

What the filing says

A public-record reading of the proposed work.

Renovation of existing apartment as per plans herewith.

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 33-story condominium built in 2013, with 274 homes, on a 44,767 sq ft lot.

Built
2013
Floors
33
Residential units
274
Building type
Condominium
Land use
Mixed residential and commercial
Zoning district
R10
Lot area
44,767 sq ft
Building area
541,114 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 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 M01239777-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 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
M01239777-I1
BBL
1011717509
Review type
Standard Plan Examination
Existing stories
33
Proposed stories
33
Existing dwelling units
272
Proposed dwelling units
272
General construction