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NYC DOB record · M01205844-I1

9 West 84 Street

9 West 84 Street, Manhattan, NY 10024

Alteration filing in Upper West Side (Central), 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 16, 2026 · Verify the source row

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NYC DOB RECORD · M01205844-I1

9 West 84 Street

Manhattan, NY 10024

Alteration filing · status dated Oct 14, 2026

Current record
Approved
Proposed scale
Not stated
Dwelling units
1
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 M01205844-I1 as a alteration filing at 9 West 84 Street, Manhattan, NY 10024. Its latest published status category is Approved, dated Oct 14, 2026. The filing records 1 proposed dwelling unit.

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 14, 2026
Proposed scale
1 proposed dwelling unit
Applicant of recordSee the 186 filings that name Msm Engineering Services, PLLC
FiledApr 4, 2025
Current recordApproved
Proposed scale1 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 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 4-story one-family home built in 1886, on a 1,916 sq ft lot.

Built
1886
Last altered
1971
Floors
4
Residential units
1
Building type
One-family home
Land use
One and two family homes
Zoning district
R8B
Lot area
1,916 sq ft
Building area
5,476 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 Oct 16, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01205844-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

For scale: half of DOB filings are permitted within 22 days of being filed and a quarter take longer than 4 months, measured across 81,398 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
M01205844-I1
BIN
1031309
BBL
1011980026
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
1
Proposed dwelling units
1
Sidewalk shed

Where this record leads

The same building, the same street, the same practice.

Elsewhere on West 84 Street

Also filed by Msm Engineering Services, PLLC

Nearby records

Other verified filings in this part of the city.