Alteration filingSep 4
DOB filing M01233558-I1
Alteration filing at 21 East 87 Street
Recorded as completed12 proposed stories
Open filing Building record · BIN 1046915
21 East 87 Street
21 East 87 Street, Manhattan, NY 10128
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1046915
21 East 87 Street
Upper East Side-Carnegie Hill, Manhattan
A consolidated public-record view · updated Sep 4, 2026
- DOB filings
- 3
- Active-status
- 0
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records0
First included filingJun 23, 2025
Latest recorded changeSep 4, 2026
The lot
What is already here?
The lot holds a 13-story elevator apartment building built in 1927, with 72 homes, on a 19,134 sq ft lot.
- Built
- 1927
- Last altered
- 1988
- Floors
- 13
- Residential units
- 72
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R10
- Lot area
- 19,134 sq ft
- Building area
- 204,195 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 10, 2026. They describe the tax lot, not any single filing.
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 1046915. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 3 alteration filing. Its latest status categories are 3 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jun 23, 2025
- Latest recorded change
- Sep 4, 2026
- Highest proposed story count
- 12 stories
- Highest proposed unit count
- 74 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 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Removal and installation of partitions, doors, flooring, plumbing fixtures as per plans filed herewith. no change to use, egresss, or occupancy. Filing M01233558-I1.
- Alteration filed02
Removal and installation of plumbing fixtures as per plans filed herewith. No change to use egress or occupancy. Filing M01233558-S1.
- Alteration filed03
Minor modifications to HVAC. no change to use, egresss, or occupancy. Filing M01233558-S2.
- Alteration approved04
Filing M01233558-I1 reached an approved status.
- Alteration approved05
Filing M01233558-S1 reached an approved status.
- Alteration approved06
Filing M01233558-S2 reached an approved status.
- Permit recorded for alteration07
DOB lists a first permit date for M01233558-S1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration08
DOB lists a first permit date for M01233558-S2. That is not by itself confirmation of activity on site.
- Permit recorded for alteration09
DOB lists a first permit date for M01233558-I1. That is not by itself confirmation of activity on site.
- Alteration signed off010
DOB recorded a sign-off for M01233558-I1.
- Alteration now completed011
The latest status recorded for M01233558-I1 is “LOC Issued.”
- Alteration signed off012
DOB recorded a sign-off for M01233558-S1.
- Alteration now completed013
The latest status recorded for M01233558-S1 is “LOC Issued.”
- Alteration signed off014
DOB recorded a sign-off for M01233558-S2.
- Alteration now completed015
The latest status recorded for M01233558-S2 is “LOC Issued.”