Alteration filingOct 16
DOB filing M01400202-I1
Alteration filing at 1020 Park Avenue
Recorded as completed21 proposed stories
Open filing Building record · BIN 1046833
1020 Park Avenue
1020 Park Avenue, Manhattan, NY 10028
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1046833
1020 Park Avenue
Upper East Side-Carnegie Hill, Manhattan
A consolidated public-record view · updated Oct 16, 2026
- DOB filings
- 4
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records2
First included filingJan 5, 2026
Latest recorded changeOct 16, 2026
The lot
What is already here?
The lot holds a 21-story elevator apartment building built in 1962, with 54 homes, on a 8,551 sq ft lot.
- Floor 21Above the southern skylineAbove the tallest building within sixty metres to the south, which stands 61.5 m. Nothing on that side reaches this floor.
- Floors 2–20Homes54 homes are recorded on this lot — about 3 homes to a floor, and the apartments assessed on this block run to a typical 2,074 sq ft (193 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
- Homes54 recorded · typically 193 m² · valued $925,642
- Above the southern skylineFrom about floor 21 — the tallest thing within 60 m to the south is 61.5 m
- Built
- 1962
- Last altered
- 1982
- Floors
- 21
- Residential units
- 54
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R10
- Lot area
- 8,551 sq ft
- Building area
- 117,879 sq ft
- Historic district
- Park Avenue Historic District
Housing violations
2 violations are open against this address under the Housing Maintenance Code. 1 of them is the class the city calls immediately hazardous.
- 1Immediately hazardous
- 0Hazardous
- 1Non-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
91 condominium apartments are assessed on this block, and the typical one is 2,074 sq ft (193 m²). They run from 25 to 1209 m².
The city values the typical one at $925,642. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
25 apartments on this tax block changed hands in the year the city last published, at a median of $2,500,000, from 400,000 to 12,750,000.
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
TENNFORT CORP
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 18, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
On the market here
One home at this address is currently listed for sale by Coldwell Banker. Prices move; the brokerage’s own page is the one that is current, and every row here links to it.
| Unit | Rooms | Size | Price | Per sq ft | Listed by |
|---|---|---|---|---|---|
| Unit 1214DFor sale | Price not read | Coldwell Banker |
Read from the brokerages’ own published listings on October 18, 2026. A home drops off this table the next time they publish a list without it — usually because it sold or let, though a listing can also expire or be withdrawn. What we know is that it is no longer offered, which is why this shows what they have today rather than what we were told once. Everything on the market across the city.
Violation record
Are there open violations here?
No open violations are recorded for this building. 25 notices are on file, all with a recorded resolution.
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 18, 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 1046833. 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 recorded as completed, 2 under review. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jan 5, 2026
- Latest recorded change
- Oct 16, 2026
- Highest proposed story count
- 21 stories
- Highest proposed unit count
- 54 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
Application for the installation and use of suspended scaffold as per plans filed herein. No change in egress, use, or occupancy. Filing M01339172-I1.
- Alteration approved02
Filing M01339172-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01339172-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Installation of temporary heavy duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing M01400202-I1.
- Permit recorded for alteration05
DOB lists a first permit date for M01400202-I1. That is not by itself confirmation of activity on site.
- Alteration signed off06
DOB recorded a sign-off for M01339172-I1.
- Alteration now completed07
The latest status recorded for M01339172-I1 is “LOC Issued.”
- Alteration filed08
Bathroom plumbing fixture work at existing residential apartment 1A. No change to use, egress or occupancy. Filing M01447461-S1.
- Alteration filed09
Partition and finish work for interior apartment expansion of 1a. replace floors (in part). new bathrooms. no change to use, egress or occupancy. plumbing filed separate. Filing M01447461-I1.
- Alteration now under review010
The latest status recorded for M01447461-S1 is “Plan Examiner Review.”
- Alteration now under review011
The latest status recorded for M01447461-I1 is “Plan Examiner Review.”
- Alteration signed off012
DOB recorded a sign-off for M01400202-I1.
- Alteration now completed013
The latest status recorded for M01400202-I1 is “LOC Issued.”