Alteration filingSep 2
DOB filing M01387482-I1
Alteration filing at 520 West End Avenue
Recorded as completed5 proposed stories
Open filing Building record · BIN 1033128
520 West End Avenue
520 West End Avenue, Manhattan, NY 10024
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records0
First included filingApr 22, 2026
Latest recorded changeSep 2, 2026
The lot
What is already here?
The lot holds a 4.5-story walk-up apartment building built in 1892, with 10 homes, on a 2,717 sq ft lot.
- Built
- 1892
- Floors
- 4.5
- Residential units
- 10
- Building type
- Walk-up apartment building
- Land use
- Walk-up apartments
- Zoning district
- R10A
- Lot area
- 2,717 sq ft
- Building area
- 8,287 sq ft
- Historic district
- Riverside-West End Historic District Extension I
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 4, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
The Department of Buildings has 11 open notices on record for this building, out of 30 notices on file; the most recent was issued Feb 24, 2023.
- Landmark
Issued Feb 24, 2023
- Elevator
Issued Jul 15, 2009
- Landmark
Issued Jun 18, 2001
8 further open notices are on file. Open the source dataset for the full list.
A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 4, 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 1033128. 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 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 22, 2026
- Latest recorded change
- Sep 2, 2026
- Highest proposed story count
- 5 stories
- Highest proposed unit count
- 11 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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Interior renovation of apartment 3/4. No change to occupancy, use or egress. Filing M01387482-I1.
- Alteration approved02
Filing M01387482-I1 reached an approved status.
- Alteration filed03
Modification to existing plumbing fixtures for apartment renovation. Remove gas stove, piping, valve and meter. Gas to be discontinued. Filing M01387482-S1.
- Alteration approved04
Filing M01387482-S1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01387482-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for M01387482-S1. That is not by itself confirmation of activity on site.
- Alteration signed off07
DOB recorded a sign-off for M01387482-I1.
- Alteration now completed08
The latest status recorded for M01387482-I1 is “LOC Issued.”
- Alteration signed off09
DOB recorded a sign-off for M01387482-S1.
- Alteration now completed010
The latest status recorded for M01387482-S1 is “LOC Issued.”