Alteration filingSep 14
DOB filing M01417930-I1
Alteration filing at 443 East 78 Street
Recorded as completed54 proposed stories
Open filing Building record · BIN 1046027
443 East 78 Street
443 East 78 Street, Manhattan, NY 10075
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 1 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1046027
443 East 78 Street
Upper East Side-Lenox Hill-Roosevelt Island, Manhattan
A consolidated public-record view · updated Sep 14, 2026
- DOB filings
- 1
- Active-status
- 0
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings1
Open or active-status records0
First included filingJun 30, 2026
Latest recorded changeSep 14, 2026
The lot
What is already here?
The lot holds a 5-story walk-up apartment building built in 1924, with 20 homes, on a 2,554 sq ft lot.
- Floors 2–5Homes20 homes are recorded on this lot — about 5 homes to a floor, and the apartments assessed on this block run to a typical 691 sq ft (64 m²). The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as mixed residential and commercial, so this floor is where the commercial space is.
- Street levelMixed residential and commercial
- Homes20 recorded · typically 64 m² · valued $272,240
- Above the southern skylineFrom about floor 11 — the tallest thing within 60 m to the south is 32 m
- Built
- 1924
- Last altered
- 1960
- Floors
- 5
- Residential units
- 20
- Building type
- Walk-up apartment building
- Land use
- Mixed residential and commercial
- Zoning district
- R8B
- Lot area
- 2,554 sq ft
- Building area
- 9,050 sq ft
The apartments
707 condominium apartments are assessed on this block, and the typical one is 691 sq ft (64 m²). They run from 21 to 382 m².
The city values the typical one at $272,240. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
23 apartments on this tax block changed hands in the year the city last published, at a median of $750,000, from 375,000 to 6,500,000.
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
FIRST AVENUE PARTNERS,
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 Sep 17, 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 1 open notice on record for this building, out of 5 notices on file; the most recent was issued Jun 20, 2023.
- Low pressure boiler
Issued Jun 20, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
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 21, 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 1046027. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 1 alteration filing. Its latest status categories are 1 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jun 30, 2026
- Latest recorded change
- Sep 14, 2026
- Highest proposed story count
- 54 stories
- Highest proposed unit count
- 20 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 1 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 cellar. partition changes to non-load-bearing walls as per plans. no change in use, occupancy or egress. Filing M01417930-I1.
- Alteration approved02
Filing M01417930-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01417930-I1. That is not by itself confirmation of activity on site.
- Alteration signed off04
DOB recorded a sign-off for M01417930-I1.
- Alteration now completed05
The latest status recorded for M01417930-I1 is “LOC Issued.”