NYC DOB record · M01387460-I1

204 West 121 Street

204 West 121 Street, Manhattan, NY 10027

Alteration filing in Harlem (South), Manhattan. The latest DOB status is loc issued.

DOB has issued a Letter of Completion, which records that the work in this filing is finished.

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 12, 2026 · Verify the source row

Open full map
newyorkdailyStreet Futures

NYC DOB RECORD · M01387460-I1

204 West 121 Street

Manhattan, NY 10027

Alteration filing · status dated Sep 9, 2026

Current record
Recorded as completed
Proposed scale
5 stories
Dwelling units
9
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 M01387460-I1 as a alteration filing at 204 West 121 Street, Manhattan, NY 10027. Its latest published status category is Recorded as completed, dated Sep 9, 2026. The filing records 5 proposed stories and 9 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
Recorded as completed
Latest status date
Sep 9, 2026
Proposed scale
5 proposed stories and 9 proposed dwelling units
Applicant of recordSee the 246 filings that name Always Fast Services Corp
FiledApr 18, 2026
Current recordRecorded as completed
Proposed scale5 stories
Recorded cost$1,000

What the filing says

A public-record reading of the proposed work.

Installation of temporary heavy duty sidewalk shed as per plans. no change in use, egress or occupancy. sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. live load 300psf.

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 walk-up apartment building built in 1910, with 9 homes, on a 3,400 sq ft lot.

Built
1910
Floors
5
Residential units
9
Building type
Walk-up apartment building
Land use
Mixed residential and commercial
Zoning district
R7-2
Lot area
3,400 sq ft
Building area
15,730 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 12, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01387460-I1.

    01
  2. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    02
  3. Current status updated

    The latest recorded filing status is “LOC Issued.”

    03
  4. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    04

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
M01387460-I1
BIN
1058474
BBL
1019260035
Review type
Professional Certification
Existing stories
5
Proposed stories
5
Existing dwelling units
9
Proposed dwelling units
9