Alteration filingSep 24
DOB filing B07998358-I1
Alteration filing at 304 Carroll Street
Approved$20,000 recorded cost
Open filing Building record · BIN 3007586
304 Carroll Street
304 Carroll Street, Brooklyn, NY 11231
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3007586
304 Carroll Street
Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn
A consolidated public-record view · updated Sep 24, 2026
- DOB filings
- 4
- Active-status
- 4
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records4
First included filingFeb 28, 2024
Latest recorded changeSep 24, 2026
The lot
What is already here?
The lot holds a 2-story two-family home built in 1873, on a 1,406 sq ft lot.
- Floor 2Homes2 homes are recorded on this lot — about 2 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 one and two family homes.
- Street levelOne and two family homes
- Homes2 recorded on the lot
- Above the southern skylineFrom about floor 5 — the tallest thing within 60 m to the south is 13.4 m
- Built
- 1873
- Floors
- 2
- Residential units
- 2
- Building type
- Two-family home
- Land use
- One and two family homes
- Zoning district
- R6B
- Lot area
- 1,406 sq ft
- Building area
- 2,280 sq ft
- Historic district
- Carroll Gardens Historic District
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
Violation record
Are there open violations here?
The Department of Buildings has 3 open notices on record for this building, out of 6 notices on file; the most recent was issued Jun 27, 2023.
- Landmark
Issued Jun 27, 2023
- Landmark
Issued Jun 27, 2023
- Plumbing
Issued Nov 21, 1989
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 3007586. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 4 alteration filing. Its latest status categories are 3 approved, 1 under review. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Feb 28, 2024
- Latest recorded change
- Sep 24, 2026
- Highest proposed story count
- 3 stories
- Highest proposed unit count
- 2 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 4 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Soe and excavation design for proposed foundation system in conjunction with renovation of existing building filed under alt/co job # b07998269. Filing B07998358-I1.
- Alteration filed02
Structural and foundation work filed in conjunction with merger & conversion of ex. structures to a one-family residence, alt-co b07998269. reinforce ex. structure, enlarge masonry wall openings, new bench footing at cel, new elevator pit & foundation. Filing B07998352-I1.
- Alteration approved03
Filing B07998358-I1 reached an approved status.
- Alteration approved04
Filing B07998352-I1 reached an approved status.
- Alteration filed05
Installation of the construction fence as per plans filed herewith, no change in use, egress and occupancy. Filing B01180388-I1.
- Alteration approved06
Filing B01180388-I1 reached an approved status.
- Permit recorded for alteration07
DOB lists a first permit date for B01180388-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration08
DOB lists a first permit date for B07998352-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration09
DOB lists a first permit date for B07998358-I1. That is not by itself confirmation of activity on site.
- Alteration filed010
Mechanical work filed in conjunction with merger & conversion of ex. structures to a one-family residence, alt-co b07998269. install new vrf split-system, related ducts and piping. Filing B07998365-P1.
- Alteration now under review011
The latest status recorded for B07998365-P1 is “Objections.”
- Alteration now approved012
The latest status recorded for B07998358-I1 is “Permit Entire.”
- Alteration now approved013
The latest status recorded for B07998352-I1 is “Permit Entire.”
- Alteration now approved014
The latest status recorded for B01180388-I1 is “Permit Entire.”