NYC DOB record · M01020156-I1

226 West 20 Street

226 West 20 Street, Manhattan, NY 10011

Alteration filing in Chelsea-Hudson Yards, 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.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 2, 2026 · Verify the source row

Open full map
226 West 20 Street record graphic showing the DOB filing status and stated proposal scale
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 M01020156-I1 as a alteration filing at 226 West 20 Street, Manhattan, NY 10011. Its latest published status category is Approved, dated Aug 31, 2026. The filing records 52 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
Aug 31, 2026
Proposed scale
52 proposed dwelling units
Applicant of recordSee the 16 filings that name Msm Engineering Services, PLLC
FiledMar 15, 2024
Current recordApproved
Proposed scale52 units
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 emergency letter. no change in use, egress or occupancy. sidewalk shed shall comply with chapter #33 of 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 8-story elevator apartment building built in 1920, with 52 homes, on a 4,429 sq ft lot.

Built
1920
Last altered
1999
Floors
8
Residential units
52
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R8B
Lot area
4,429 sq ft
Building area
27,381 sq ft

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

Violation record

Are there open violations here?

The Department of Buildings has 6 open notices on record for this building, out of 39 notices on file; the most recent was issued Aug 1, 2024.

  • Failure to correct swarmp conditions (facade)

    Issued Aug 1, 2024 — FAILURE TO CORRECT SWARMP CONDITIONS

  • Hazardous condition (facade)

    Issued Mar 16, 2024 — CYCLE 9A UNSAFE REPORT FILED

  • No report and / or late filing (facade)

    Issued Feb 22, 2022 — FAILED TO FILE FISP CYCLE 9A TECHNICAL REPORT BY 02/21/2022

  • 3 further open notices are on file. Open the source dataset for the full list.

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 2, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01020156-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 “Permit Entire.”

    03

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
M01020156-I1
BIN
1013993
BBL
1007690053
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
52
Proposed dwelling units
52