Alteration filingSep 18
DOB filing M01425444-S1
Alteration filing at 521 West 47 Street
Approved16 proposed stories
Open filing Building record · BIN 1026986
521 West 47 Street
521 West 47 Street, Manhattan, NY 10036
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 1 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1026986
521 West 47 Street
Hell's Kitchen, Manhattan
A consolidated public-record view · updated Sep 18, 2026
- DOB filings
- 1
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings1
Open or active-status records1
First included filingAug 6, 2026
Latest recorded changeSep 18, 2026
The lot
What is already here?
The lot holds a 4-story walk-up apartment building built in 1910, with 16 homes, on a 5,021 sq ft lot.
- Floors 2–4Homes16 homes are recorded on this lot — about 5 homes to a floor, and the apartments assessed on this block run to a typical 672 sq ft (62 m²). The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as walk-up apartments.
- Street levelWalk-up apartments
- Homes16 recorded · typically 62 m² · valued $342,723
- Above the southern skylineFrom about floor 9 — the tallest thing within 60 m to the south is 25.8 m
- Built
- 1910
- Last altered
- 1984
- Floors
- 4
- Residential units
- 16
- Building type
- Walk-up apartment building
- Land use
- Walk-up apartments
- Zoning district
- R8
- Lot area
- 5,021 sq ft
- Building area
- 21,101 sq ft
The apartments
660 condominium apartments are assessed on this block, and the typical one is 672 sq ft (62 m²). They run from 27 to 138 m².
The city values the typical one at $342,723. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
36 apartments on this tax block changed hands in the year the city last published, at a median of $980,000, from 247,200 to 2,845,000.
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
697 TENTH 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 20, 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?
No open violations are recorded for this building. 3 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 20, 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 1026986. 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 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Aug 6, 2026
- Latest recorded change
- Sep 18, 2026
- Highest proposed story count
- 16 stories
- Highest proposed unit count
- 16 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
Plumbing work related to apartment renovation of apt 2d as per plans filed herewith. Filing M01425444-S1.
- Alteration approved02
Filing M01425444-S1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01425444-S1. That is not by itself confirmation of activity on site.
- Alteration now approved04
The latest status recorded for M01425444-S1 is “Permit Entire.”