Alteration filingOct 21
DOB filing M01471822-S1
Alteration filing at 15 William Street
Approved47 proposed stories
Open filing Building record · BIN 1087954
15 William Street
15 William Street, Manhattan, NY 10005
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 5 independently sourced records, including 5 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 1087954
15 William Street
Financial District-Battery Park City, Manhattan
A consolidated public-record view · updated Oct 21, 2026
- DOB filings
- 5
- Active-status
- 5
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings5
Open or active-status records5
First included filingJun 11, 2025
Latest recorded changeOct 21, 2026
The lot
What is already here?
The lot holds a 44-story condominium built in 2005, with 320 homes, on a 23,649 sq ft lot.
- Floors 2–44Homes320 homes are recorded on this lot — about 7 homes to a floor, and the apartments assessed on this block run to a typical 886 sq ft (82 m²). The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as mixed residential and commercial, so this floor is where the commercial space is.
- Street levelMixed residential and commercial
- Homes320 recorded · typically 82 m² · valued $352,327
- Above the southern skylineFrom about floor 45 — the tallest thing within 60 m to the south is 132.7 m
- Built
- 2005
- Floors
- 44
- Residential units
- 320
- Building type
- Condominium
- Land use
- Mixed residential and commercial
- Zoning district
- C5-5
- Lot area
- 23,649 sq ft
- Building area
- 374,614 sq ft
The apartments
1104 condominium apartments are assessed on this block, and the typical one is 886 sq ft (82 m²). They run from 59 to 227 m².
The city values the typical one at $352,327. 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 Oct 23, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
On the market here
28 homes at this address are currently listed — 24 for sale and 4 to rent by Douglas Elliman and Coldwell Banker and Corcoran. 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 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 11ATo rent | Price not read | Corcoran | |||
| Unit 28CTo rent | Price not read | Corcoran | |||
| Unit 35CTo rent | Price not read | Corcoran | |||
| Unit 12DFor sale | Price not read | Coldwell Banker | |||
| Unit 12DFor sale | Price not read | Corcoran | |||
| Unit 16GFor 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 |
Read from the brokerages’ own published listings on October 23, 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. 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 Oct 23, 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 1087954. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 5 alteration filing. Its latest status categories are 3 approved, 2 under review. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jun 11, 2025
- Latest recorded change
- Oct 21, 2026
- Highest proposed story count
- 47 stories
- Highest proposed unit count
- 320 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 5 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Plumbing and sprinkler work for the renovations of ph3. Filing M01225757-S1.
- Alteration approved02
Filing M01225757-S1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01225757-S1. That is not by itself confirmation of activity on site.
- Alteration filed04
Plumbing fixtures in conjunction with apartment renovation. Filing M01457716-S1.
- Alteration filed05
Interior renovation of apartment 33i. No change to Use , egress or Occupancy. Filing M01457716-I1.
- Alteration now under review06
The latest status recorded for M01457716-S1 is “Plan Examiner Review.”
- Alteration now under review07
The latest status recorded for M01457716-I1 is “Plan Examiner Review.”
- Alteration filed08
Plumbing related to combination of apt 18a & 18b. Filing M01471822-S1.
- Alteration filed09
Combination of apartments 18A & 18B, including plumbing fixtures and lighting as per TPPN 3/97. Filing M01471822-I1.
- Alteration now approved010
The latest status recorded for M01225757-S1 is “Permit Entire.”
- Alteration approved011
Filing M01471822-S1 reached an approved status.
- Alteration now approved012
The latest status recorded for M01471822-S1 is “Approved.”
- Alteration approved013
Filing M01471822-I1 reached an approved status.
- Alteration now approved014
The latest status recorded for M01471822-I1 is “Approved.”