Alteration filingNov 9
DOB filing M01100822-I1
Alteration filing at 121 East 80 Street
Approved16 proposed stories
Open filing Building record · BIN 1047536
121 East 80 Street
121 East 80 Street, Manhattan, NY 10075
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 1047536
121 East 80 Street
Upper East Side-Carnegie Hill, Manhattan
A consolidated public-record view · updated Nov 9, 2026
- DOB filings
- 4
- Active-status
- 3
- Recorded addresses
- 2
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records3
First included filingJul 30, 2024
Latest recorded changeNov 9, 2026
The lot
What is already here?
The lot holds a 16-story elevator apartment building built in 1958, with 101 homes, on a 20,675 sq ft lot.
- Floors 2–16Homes101 homes are recorded on this lot — about 7 homes to a floor. 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
- Homes101 recorded on the lot
- Above the southern skylineFrom about floor 20 — the tallest thing within 60 m to the south is 57.8 m
- Built
- 1958
- Floors
- 16
- Residential units
- 101
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R8B
- Lot area
- 20,675 sq ft
- Building area
- 250,097 sq ft
What it sold for
15 apartments on this tax block changed hands in the year the city last published, at a median of $1,320,000, from 710,000 to 2,450,000.
Recorded sale prices from the Department of Finance’s rolling file, covering the year to Sep 30, 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
185 EAST 80TH STREET DEVELOPMENT LLC
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 Nov 11, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
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 1047536. 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 2 approved, 1 under review, 1 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jul 30, 2024
- Latest recorded change
- Nov 9, 2026
- Highest proposed story count
- 16 stories
- Highest proposed unit count
- 101 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 4 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Installation of temporary shoring as per plans submitted herewith. there is no change in use, egress or occupancy. Filing M01087864-I1.
- Alteration approved02
Filing M01087864-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01087864-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Garage repairs as per plans submitted herewith. there is no change in use, egress or occupancy. Filing M01100822-I1.
- Alteration approved05
Filing M01100822-I1 reached an approved status.
- Permit recorded for alteration06
DOB lists a first permit date for M01100822-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Material hoist. for material only. no work from hoist. Filing M01439154-I1.
- Alteration approved08
Filing M01439154-I1 reached an approved status.
- Permit recorded for alteration09
DOB lists a first permit date for M01439154-I1. That is not by itself confirmation of activity on site.
- Alteration signed off010
DOB recorded a sign-off for M01439154-I1.
- Alteration now completed011
The latest status recorded for M01439154-I1 is “LOC Issued.”
- Alteration filed012
Interior non load bearing partition work at 8a. kitchen tiling, cabinetry, fixture & finish work. lighting and soffits at kitchen & dining area. new flooring, baseboards, wall finishes throughout. no change to use egress or occupancy. sep pl filed via laa. Filing M01419861-P1.
- Alteration now under review013
The latest status recorded for M01419861-P1 is “Plan Examiner Review.”
- Alteration now approved014
The latest status recorded for M01100822-I1 is “Permit Entire.”
- Alteration now approved015
The latest status recorded for M01087864-I1 is “Permit Entire.”