NYC DOB record · M01199025-S1

550 West 120 Street

550 West 120 Street, Manhattan, NY 10027

Alteration filing in Morningside Heights, 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 19, 2026 · Verify the source row

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NYC DOB RECORD · M01199025-S1

550 West 120 Street

Manhattan, NY 10027

Alteration filing · status dated Sep 17, 2026

Current record
Approved
Proposed scale
14 stories
Dwelling units
Not stated
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 M01199025-S1 as a alteration filing at 550 West 120 Street, Manhattan, NY 10027. Its latest published status category is Approved, dated Sep 17, 2026. The filing records 14 proposed stories.

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 17, 2026
Proposed scale
14 proposed stories
The building, not the filingopen housing violations, the owner of record and every filing at BIN 1084477Applicant of recordSee the 56 filings that name Polise Consulting Engineers, DPC
FiledMay 28, 2025
Current recordApproved
Proposed scale14 stories
Recorded cost$186,752

What the filing says

A public-record reading of the proposed work.

Devarakonda Lab renovations. Ductwork and associated piping work as per plans filed 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 7-story educational building built in 1901, on a 734,180 sq ft lot.

Built
1901
Last altered
2009
Floors
7
Residential units
0
Building type
Educational building
Land use
Public facilities and institutions
Zoning district
R8
Lot area
734,180 sq ft
Building area
1,368,870 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 19, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

No open violations are recorded for this building. 94 notices are on file, all with a recorded resolution.

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 19, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing M01199025-S1.

    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 20 days of being filed and a quarter take longer than 4 months, measured across 66,798 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
M01199025-S1
BBL
1019730001
Review type
Standard Plan Examination
Existing stories
14
Proposed stories
14
Existing dwelling units
0
Proposed dwelling units
0