DOB filing M01225757-I1
Alteration filing at 15 William Street
Building record · BIN 1087954
15 William Street, Manhattan, NY 10005
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 7 independently sourced records, including 5 that are not recorded as completed, closed or withdrawn.
BUILDING RECORD · BIN 1087954
15 William Street
Financial District-Battery Park City, Manhattan
A consolidated public-record view · updated Nov 9, 2026
A building-level summary of matched filings, active-status records and published identifiers.
The lot
The lot holds a 44-story condominium built in 2005, with 320 homes, on a 23,649 sq ft lot.
The apartments
1173 condominium apartments are assessed on this block, and the typical one is 866 sq ft (80 m²). They run from 59 to 227 m².
The city values the typical one at $351,208. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
46 apartments on this tax block changed hands in the year the city last published, at a median of $1,100,000, from 170,000 to 2,450,000.
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
55 BROAD STREET OWNER 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 Nov 12, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
30 homes at this address are currently listed — 25 for sale and 5 to rent by Douglas Elliman and Corcoran and 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 32ATo rent | 2 bd · 2 ba | 1,325 sq ft123 m² | $9,500a month | $7 | Douglas Elliman |
| Unit 25BTo rent | $6,700a month | Corcoran | |||
| Unit 30AFor sale | 2 bd · 2 ba | 1,325 sq ft123 m² | $1,790,000 | $1,351 | Coldwell Banker |
| Unit 20AFor sale | 2 bd · 2 ba | 1,325 sq ft123 m² | $1,650,000 | $1,245 | Coldwell Banker |
| Unit 37CFor sale | 1 bd · 1 ba | 832 sq ft77 m² | $1,200,000 | $1,442 | Coldwell Banker |
| Unit 28GFor sale | 1 bd · 1 ba | 800 sq ft74 m² | $1,150,000 | $1,438 | Coldwell Banker |
| Unit 33BFor sale | 1 bd · 1 ba | 791 sq ft73 m² | $1,100,000 | $1,391 | Coldwell Banker |
| Unit 20BFor sale | 1 bd · 1 ba | 791 sq ft73 m² | $1,030,000 | $1,302 | Coldwell Banker |
| Unit 25GFor sale | 1 bd · 1 ba | 800 sq ft74 m² | $995,000 | $1,244 | Coldwell Banker |
| Unit 16GFor sale | 1 bd · 1 ba | 800 sq ft74 m² | $950,000 | $1,188 | Coldwell Banker |
| Unit 11FFor sale | 1 bd · 1 ba | 812 sq ft75 m² | $939,000 | $1,156 | Coldwell Banker |
| Unit 21DFor sale | 1 ba | 698 sq ft65 m² | $899,000 | $1,288 | Coldwell Banker |
| Unit 16GTo rent | Price not read | Corcoran | |||
| Unit 28CTo rent | Price not read | Corcoran | |||
| Unit 37BTo rent | Price not read | Corcoran | |||
| Unit 12DFor sale | Price not read | Coldwell Banker | |||
| Unit 12DFor sale | Price not read | Corcoran | |||
| Unit 20AFor sale | Price not read | Corcoran | |||
| Unit 20BFor sale | Price not read | Corcoran | |||
| Unit 21DFor sale | Price not read | Corcoran | |||
| Unit 25GFor sale | Price not read | Corcoran | |||
| Unit 28GFor sale | Price not read | Corcoran | |||
| Unit 31CFor sale | Price not read | Coldwell Banker | |||
| Unit 31CFor sale | Price not read | Corcoran | |||
| Unit 31GFor sale | Price not read | Coldwell Banker | |||
| Unit 31GFor sale | Price not read | Corcoran | |||
| Unit 37CFor sale | Price not read | Corcoran | |||
| Unit 39AFor sale | Price not read | Coldwell Banker | |||
| Unit 39AFor sale | Price not read | Douglas Elliman | |||
| Unit A30For sale | Price not read | Corcoran |
Read from the brokerages’ own published listings on November 6, 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
No open violations are recorded for this building. 45 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 Nov 6, 2026.
What is recorded here
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 1087954. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 7 alteration filing. Its latest status categories are 2 recorded as completed, 5 approved. Each filing page preserves its own status, dates, scope and source identifier.
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
Every dated event the city has published for this building, from all 7 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
Renovations to ph3 and terrace as per plans filed herewith. no change in use, egress or occupancy. Filing M01225757-I1.
Structural work for new steel enclosure at the penthouse terrace as per plans filed herewith. Filing M01225757-S2.
Plumbing and sprinkler work for the renovations of ph3. Filing M01225757-S1.
Filing M01225757-S1 reached an approved status.
Filing M01225757-I1 reached an approved status.
Filing M01225757-S2 reached an approved status.
DOB lists a first permit date for M01225757-I1. That is not by itself confirmation of activity on site.
DOB lists a first permit date for M01225757-S2. That is not by itself confirmation of activity on site.
DOB lists a first permit date for M01225757-S1. That is not by itself confirmation of activity on site.
Interior renovation of apartment 33i. No change to Use , egress or Occupancy. Filing M01457716-I1.
Plumbing fixtures in conjunction with apartment renovation. Filing M01457716-S1.
Plumbing related to combination of apt 18a & 18b. Filing M01471822-S1.
Combination of apartments 18A & 18B, including plumbing fixtures and lighting as per TPPN 3/97. Filing M01471822-I1.
The latest status recorded for M01225757-S1 is “Permit Entire.”
Filing M01471822-S1 reached an approved status.
Filing M01471822-I1 reached an approved status.
DOB lists a first permit date for M01471822-S1. That is not by itself confirmation of activity on site.
The latest status recorded for M01471822-S1 is “Permit Entire.”
DOB lists a first permit date for M01471822-I1. That is not by itself confirmation of activity on site.
The latest status recorded for M01471822-I1 is “Permit Entire.”
Filing M01457716-I1 reached an approved status.
Filing M01457716-S1 reached an approved status.
The latest status recorded for M01457716-S1 is “Approved.”
DOB lists a first permit date for M01457716-I1. That is not by itself confirmation of activity on site.
The latest status recorded for M01457716-I1 is “Permit Entire.”
DOB recorded a sign-off for M01225757-I1.
The latest status recorded for M01225757-I1 is “LOC Issued.”
DOB recorded a sign-off for M01225757-S2.
The latest status recorded for M01225757-S2 is “LOC Issued.”