Alteration filingSep 17
DOB filing M01199025-P1
Alteration filing at 550 West 120 Street
Approved14 proposed stories
Open filing Building record · BIN 1084477
550 West 120 Street
550 West 120 Street, Manhattan, NY 10027
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1084477
550 West 120 Street
Morningside Heights, Manhattan
A consolidated public-record view · updated Sep 17, 2026
- DOB filings
- 2
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records2
First included filingMay 28, 2025
Latest recorded changeSep 17, 2026
The lot
What is already here?
The lot holds a 7-story educational building built in 1901, on a 734,180 sq ft lot.
- Floors 2–7Nothing on record
- Floor 1Street levelStreet level. The lot is recorded as public facilities and institutions.
- Street levelPublic facilities and institutions
- Above the southern skylineFrom about floor 16 — the tallest thing within 60 m to the south is 47.9 m
- 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
Owner of record
COLUMBIA UNIVERSITY
As the assessment roll records it. Only owners that read as a company are shown here; where the roll names an individual, nothing is published.
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 any single filing. When the rest of New York went up
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.
What is recorded here
Multiple filings, one stable building identifier.
New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 1084477. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 28, 2025
- Latest recorded change
- Sep 17, 2026
- Highest proposed story count
- 14 stories
- Highest proposed unit count
- Not stated
Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.
Address alerts
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Devarakonda Lab renovations. Ductwork and associated piping work as per plans filed herewith. Filing M01199025-S1.
- Alteration approved02
Filing M01199025-S1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01199025-S1. That is not by itself confirmation of activity on site.
- Alteration filed04
Devarakonda Lab renovations. Ductwork and associated piping work as per plans filed herewith. Filing M01199025-P1.
- Alteration approved05
Filing M01199025-P1 reached an approved status.
- Alteration now approved06
The latest status recorded for M01199025-P1 is “Approved.”
- Alteration now approved07
The latest status recorded for M01199025-S1 is “Permit Entire.”