Alteration filingOct 5
DOB filing M01460892-I1
Alteration filing at 640 West End Avenue
Under review13 proposed stories
Open filing Building record · BIN 1033580
640 West End Avenue
640 West End Avenue, Manhattan, NY 10024
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 5 independently sourced records, including 5 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1033580
640 West End Avenue
Upper West Side (Central), Manhattan
A consolidated public-record view · updated Oct 5, 2026
- DOB filings
- 5
- Active-status
- 5
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings5
Open or active-status records5
First included filingAug 5, 2025
Latest recorded changeOct 5, 2026
The lot
What is already here?
The lot holds a 12-story condominium built in 1913, with 36 homes, on a 5,519 sq ft lot.
- Floors 2–12Homes36 homes are recorded on this lot — about 3 homes to a floor, and the apartments assessed on this block run to a typical 1,729 sq ft (161 m²). The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as elevator apartments.
- Street levelElevator apartments
- Homes36 recorded · typically 161 m² · valued $786,250
- Above the southern skylineFrom about floor 15 — the tallest thing within 60 m to the south is 43 m
- Built
- 1913
- Floors
- 12
- Residential units
- 36
- Building type
- Condominium
- Land use
- Elevator apartments
- Zoning district
- R10A
- Lot area
- 5,519 sq ft
- Building area
- 47,120 sq ft
- Historic district
- Riverside-West End Historic District
Housing violations
36 violations are open against this address under the Housing Maintenance Code. 9 of them are the class the city calls immediately hazardous.
- 9Immediately hazardous
- 25Hazardous
- 2Non-hazardous
- 0Information order
Open means the Department of Housing Preservation and Development has not recorded it as corrected, which is not the same as nobody having fixed it. The city publishes the apartment each was written against; that is not carried here, because a count says a building has a problem and an apartment number says whose.
The apartments
270 condominium apartments are assessed on this block, and the typical one is 1,729 sq ft (161 m²). They run from 29 to 340 m².
The city values the typical one at $786,250. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
22 apartments on this tax block changed hands in the year the city last published, at a median of $1,723,750, from 319,907 to 10,050,000.
Recorded sale prices from the Department of Finance’s rolling file, covering the year to Aug 31, 2026. Transfers under $10,000 are left out: New York records deed transfers between relatives at a dollar, and those are not sales. No apartment number and no name is carried from either side.
Owner of record
ELJO COMPANY,
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 Oct 7, 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 25 open notices on record for this building, out of 71 notices on file; the most recent was issued Nov 14, 2025.
- Low pressure boiler
Issued Nov 14, 2025 — VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
- Low pressure boiler
Issued Sep 23, 2024 — VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
- Failure to
Issued Feb 23, 2024 — FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
22 further open notices are on file. Open the source dataset for the full list.
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 Oct 7, 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 1033580. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 5 alteration filing. Its latest status categories are 3 under review, 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Aug 5, 2025
- Latest recorded change
- Oct 5, 2026
- Highest proposed story count
- 13 stories
- Highest proposed unit count
- 38 dwelling units
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.
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 5 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Minor Plumbing work in existing apartment 11B on the 11th floor. work in the bathroom, powder room and kitchenette area only. Plumbing work only. Filing M01263050-I1.
- Alteration approved02
Filing M01263050-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01263050-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Minor Plumbing work in existing apartment 11B on the 11th floor. work in the bathroom, powder room and kitchenette area only. Plumbing work only. Filing M01263050-P1.
- Alteration filed05
Interior and minor exterior Renovation of existing apartment 2B on the 2nd floor . Architectural / construction work only. Filing M01460892-I1.
- Alteration filed06
Minor mechanical work in existing apartment 2B on the 2nd floor. Filing M01461177-I1.
- Alteration filed07
Plumbing work that is part of renovation of existing apartment 2B on the 2nd floor. Filing M01460905-I1.
- Alteration now under review08
The latest status recorded for M01460892-I1 is “Objections.”
- Alteration now under review09
The latest status recorded for M01461177-I1 is “Chief Plan Examiner/ Assistant Chief Plan Examiner Review.”
- Alteration now under review010
The latest status recorded for M01460905-I1 is “Chief Plan Examiner/ Assistant Chief Plan Examiner Review.”
- Alteration approved011
Filing M01263050-P1 reached an approved status.
- Alteration now approved012
The latest status recorded for M01263050-P1 is “Approved.”
- Alteration now approved013
The latest status recorded for M01263050-I1 is “Permit Entire.”