Alteration filingSep 24
DOB filing M01340560-I1
Alteration filing at 1 West 64 Street
Approved$44,000 recorded cost
Open filing Building record · BIN 1028137
1 West 64 Street
1 West 64 Street, Manhattan, NY 10023
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1028137
1 West 64 Street
Upper West Side-Lincoln Square, Manhattan
A consolidated public-record view · updated Sep 24, 2026
- DOB filings
- 3
- Active-status
- 3
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records3
First included filingJan 7, 2026
Latest recorded changeSep 24, 2026
The lot
What is already here?
The lot holds a 12-story elevator apartment building built in 1910, with 82 homes, on a 15,062 sq ft lot.
- Floors 2–12Homes82 homes are recorded on this lot — about 7 homes to a floor, and the apartments assessed on this block run to a typical 2,031 sq ft (189 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
- Homes82 recorded · typically 189 m² · valued $681,028
- Above the southern skylineFrom about floor 20 — the tallest thing within 60 m to the south is 58 m
- Built
- 1910
- Last altered
- 2017
- Floors
- 12
- Residential units
- 82
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R10A
- Lot area
- 15,062 sq ft
- Building area
- 119,866 sq ft
- Historic district
- Upper West Side / Central Park West Historic District
The apartments
88 condominium apartments are assessed on this block, and the typical one is 2,031 sq ft (189 m²). They run from 65 to 574 m².
The city values the typical one at $681,028. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
13 apartments on this tax block changed hands in the year the city last published, at a median of $737,500, from 220,000 to 15,400,000.
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
NYC 6400 HOLDINGS, 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 Sep 26, 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 12AFor sale | Price not read | Coldwell Banker |
Read from the brokerages’ own published listings on September 26, 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?
The Department of Buildings has 2 open notices on record for this building, out of 66 notices on file; the most recent was issued Feb 22, 2023.
- No report and / or late filing (facade)
Issued Feb 22, 2023 — FAILED TO FILE FISP CYCLE 9B TECHNICAL REPORT BY 2/21/2023
- Facade safety program
Issued Feb 21, 2018
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 26, 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 1028137. 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 approved, 1 under review. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jan 7, 2026
- Latest recorded change
- Sep 24, 2026
- Highest proposed story count
- 12 stories
- Highest proposed unit count
- 94 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
Renovate existing kitchen and master bathroom at Apt 9B. Minor interior non-bearing partitions and millwork. New drop ceilings. New thru-wall openings for AC condensing units. Filing M01334738-I1.
- Alteration approved02
Filing M01334738-I1 reached an approved status.
- Alteration filed03
Install new AC system at APT 9B. Filing M01340560-I1.
- Alteration approved04
Filing M01340560-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01334738-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for M01340560-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Replace, Install Plumbing fixtures at APT 9B. Filing M01340421-P1.
- Alteration now under review08
The latest status recorded for M01340421-P1 is “Plan Examiner Review.”
- Alteration now approved09
The latest status recorded for M01340560-I1 is “Permit Entire.”
- Alteration now approved010
The latest status recorded for M01334738-I1 is “Permit Entire.”