Alteration filingJul 23
DOB filing B00482744-I1
Alteration filing at 291 Union Street
Recorded as completed$1,989 recorded cost
Open filing Building record · BIN 3398702
291 Union Street
291 Union Street, Brooklyn, NY 11231
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3398702
291 Union Street
Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn
A consolidated public-record view · updated Jul 23, 2021
- DOB filings
- 2
- Active-status
- 0
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records0
First included filingMay 17, 2021
Latest recorded changeJul 23, 2021
The lot
What is already here?
The lot holds a 7-story condominium built in 2008, with 32 homes, on a 24,086 sq ft lot.
- Floors 5–7Above the southern skylineAbove the tallest building within sixty metres to the south, which stands 13.3 m. Nothing on that side reaches this floor.
- Floors 2–4Homes32 homes are recorded on this lot — about 5 homes to a floor. 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
- Homes32 recorded on the lot
- Above the southern skylineFrom about floor 5 — the tallest thing within 60 m to the south is 13.3 m
- Built
- 2008
- Floors
- 7
- Residential units
- 32
- Building type
- Condominium
- Land use
- Mixed residential and commercial
- Zoning district
- R6A
- Lot area
- 24,086 sq ft
- Building area
- 73,131 sq ft
What it sold for
4 apartments on this tax block changed hands in the year the city last published, at a median of $2,250,000, from 1,800,000 to 5,850,000.
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.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 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 4BFor sale | Price not read | Coldwell Banker |
Read from the brokerages’ own published listings on October 7, 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. 24 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 3398702. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 2 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 17, 2021
- Latest recorded change
- Jul 23, 2021
- Highest proposed story count
- Not stated
- Highest proposed unit count
- Not stated
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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Install illuminated wall sign not within view ofarterial highway or public park 1/2 acre or more. no change in use egress or occvupancy. Filing B00482744-I1.
- Alteration filed02
Install illuminagted wall sign not within view of arterial highway or public park 1/2 acre or more. no change in use egress or occupancy. Filing B00482746-I1.
- Permit recorded for alteration03
DOB lists a first permit date for B00482744-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration04
DOB lists a first permit date for B00482746-I1. That is not by itself confirmation of activity on site.
- Alteration signed off05
DOB recorded a sign-off for B00482744-I1.
- Alteration now completed06
The latest status recorded for B00482744-I1 is “LOC Issued.”
- Alteration signed off07
DOB recorded a sign-off for B00482746-I1.
- Alteration now completed08
The latest status recorded for B00482746-I1 is “LOC Issued.”