Alteration filingSep 29
DOB filing M01083130-I1
Alteration filing at 1100 Park Avenue
Recorded as completed$20,000 recorded cost
Open filing Building record · BIN 1046974
1100 Park Avenue
1100 Park Avenue, 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 The current snapshot links 3 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1046974
1100 Park Avenue
Upper East Side-Carnegie Hill, Manhattan
A consolidated public-record view · updated Sep 29, 2026
- DOB filings
- 3
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records1
First included filingSep 6, 2023
Latest recorded changeSep 29, 2026
The lot
What is already here?
The lot holds a 18-story elevator apartment building built in 1930, with 75 homes, on a 18,600 sq ft lot.
- Floors 2–18Homes75 homes are recorded on this lot — about 4 homes to a floor, and the apartments assessed on this block run to a typical 5,097 sq ft (474 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
- Homes75 recorded · typically 474 m² · valued $3,110,030
- Above the southern skylineFrom about floor 33 — the tallest thing within 60 m to the south is 98.7 m
- Built
- 1930
- Last altered
- 1980
- Floors
- 18
- Residential units
- 75
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R10
- Lot area
- 18,600 sq ft
- Building area
- 244,935 sq ft
- Historic district
- Park Avenue Historic District
The apartments
18 condominium apartments are assessed on this block, and the typical one is 5,097 sq ft (474 m²). They run from 265 to 650 m².
The city values the typical one at $3,110,030. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
19 apartments on this tax block changed hands in the year the city last published, at a median of $2,900,000, from 115,000 to 7,250,000.
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
PARK AVENUE SYNAGOGUE
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 2, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
On the market here
2 homes at this address are 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 6BFor sale | 3 bd · 4 ba | $6,350,000 | Coldwell Banker | ||
| Unit 14BFor sale | Price not read | Coldwell Banker |
Read from the brokerages’ own published listings on October 2, 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. 63 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 Sep 14, 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 1046974. 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 2 recorded as completed, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Sep 6, 2023
- Latest recorded change
- Sep 29, 2026
- Highest proposed story count
- 17 stories
- Highest proposed unit count
- 77 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
Renovation of an existing apartment as per plans filed herewith. No change to use, occupancy or egress under this application. Filing M00907717-I1.
- Alteration approved02
Filing M00907717-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M00907717-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
This Mechanical Systems application is being filed for heating & air conditioning system installation and toilet exhaust in conjunction with M01082946. Filing M01083130-I1.
- Alteration approved05
Filing M01083130-I1 reached an approved status.
- Permit recorded for alteration06
DOB lists a first permit date for M01083130-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Modification & installation of new ac units, ductwork & associated components. minor construction work including modification & creation of new ext. opening for new thru-wall ac sleeves & raising exist. window sills. no change to use, egress or occupancy. Filing M01442426-I1.
- Alteration signed off08
DOB recorded a sign-off for M00907717-I1.
- Alteration now completed09
The latest status recorded for M00907717-I1 is “LOC Issued.”
- Alteration approved010
Filing M01442426-I1 reached an approved status.
- Alteration now approved011
The latest status recorded for M01442426-I1 is “Approved.”
- Alteration signed off012
DOB recorded a sign-off for M01083130-I1.
- Alteration now completed013
The latest status recorded for M01083130-I1 is “LOC Issued.”