Alteration filingSep 17
DOB filing M01449450-I1
Alteration filing at 1901 1 Avenue
Under review$3.5M recorded cost
Open filing Building record · BIN 1083929
1901 1 Avenue
1901 1 Avenue, Manhattan, NY 10029
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1083929
1901 1 Avenue
East Harlem (South), Manhattan
A consolidated public-record view · updated Sep 17, 2026
- DOB filings
- 4
- Active-status
- 4
- Recorded addresses
- 2
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records4
First included filingJun 17, 2021
Latest recorded changeSep 17, 2026
The lot
What is already here?
The lot holds a 14-story health facility built in 1967, on a 293,586 sq ft lot.
- Floors 2–14Nothing on record
- Floor 1Street levelStreet level. The lot is recorded as public facilities and institutions.
- Street levelPublic facilities and institutions
- Built
- 1967
- Last altered
- 1987
- Floors
- 14
- Residential units
- 0
- Building type
- Health facility
- Land use
- Public facilities and institutions
- Zoning district
- R7-2
- Lot area
- 293,586 sq ft
- Building area
- 1,075,000 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 22, 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?
The Department of Buildings has 3 open notices on record for this building, out of 151 notices on file; the most recent was issued Feb 22, 2022.
- No report and / or late filing (facade)
Issued Feb 22, 2022 — FAILED TO FILE FISP CYCLE 9A TECHNICAL REPORT BY 02/21/2022
- Construction
Issued Dec 13, 2019 — SIDEWALK SHED WAS STRUCK BY A VEHILCE DISPLACING SEVERAL SECTIONS
- No report and / or late filing (facade)
Issued May 31, 2018 — FAILED TO FILE FISP CYCLE 8A TECHNICAL REPORT BY 02/21/2017
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 1083929. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 4 alteration filing. Its latest status categories are 3 under review, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jun 17, 2021
- Latest recorded change
- Sep 17, 2026
- Highest proposed story count
- 18 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 4 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Replace two Carrier Chillers, one new Condenser Pump, one new Chilled Water Pump, replace Cooling Tower cell with freeze protection, 25 IT Closet Fan Coil Units (FCUs), one Data Center Unit, one heat exchanger. Filing M00516740-I1.
- Alteration approved02
Filing M00516740-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M00516740-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
A mechanical ventilation sys. for the elec. room is provided including exterior air intake & relief louvers, a make-up air intake ductwork & an exhaust fan. The existing medium-pressure condensate piping has been relocated inside the elec. rm to clear eq. Filing M00998442-I1.
- Alteration approved05
Filing M00998442-I1 reached an approved status.
- Permit recorded for alteration06
DOB lists a first permit date for M00998442-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Provide new steel & gratings for platforms in shaft. Provide new steel for riser pipe support PAA in comments. Filing M00732785-P5.
- Alteration now under review08
The latest status recorded for M00732785-P5 is “Plan Examiner Review.”
- Alteration now approved09
The latest status recorded for M00998442-I1 is “Permit Entire.”
- Alteration now under review010
The latest status recorded for M00516740-I1 is “On Hold - Applicant Supersede Request Required.”
- Alteration filed011
Legalization of two (2) existing centrifugal chillers. Filing M01449450-I1.
- Alteration now under review012
The latest status recorded for M01449450-I1 is “Plan Examiner Review.”