Alteration filingSep 25
DOB filing B01463371-I1
Alteration filing at 241 Third Avenue
Under review$1,000 recorded cost
Open filing Building record · BIN 3430371
241 Third Avenue
241 Third Avenue, Brooklyn, NY 11217
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 9 independently sourced records, including 9 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3430371
241 Third Avenue
Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn
A consolidated public-record view · updated Sep 25, 2026
- DOB filings
- 9
- Active-status
- 9
- Recorded addresses
- 2
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings9
Open or active-status records9
First included filingSep 18, 2025
Latest recorded changeSep 25, 2026
The lot
What is already here?
The lot holds a vacant land on a 21,055 sq ft lot.
- Residential units
- 0
- Building type
- Vacant land
- Land use
- Vacant land
- Zoning district
- M1-4/R7A
- Lot area
- 21,055 sq ft
Owner of record
UNION 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 Sep 26, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
No open violations are recorded for this building.
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 3430371. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 5 alteration filing, 4 new building. Its latest status categories are 4 under review, 5 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Sep 18, 2025
- Latest recorded change
- Sep 25, 2026
- Highest proposed story count
- 8 stories
- Highest proposed unit count
- 86 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.
Address alerts
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 9 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- New building filed01
Construct new eight (8) story mixed-use building with cellar as per plans filed, which will include 25 Mandatory Inclusionary Housing dwelling units, 61 Market Rate dwelling units, with retail space provided at the first floor. Filing B01278364-I1.
- New building filed02
Install structural work for related new building, with cellar, including concrete shear walls, 8" concrete slabs, supported by concrete columns. Filing B01278364-S3.
- New building filed03
Install foundation of related eight (8) story new building b01278364-i1 with cellar including concrete shear walls, pile, mat pil cap supported on piles and concrete foundation walls. Filing B01278364-S2.
- New building filed04
Install support of excavation as per plans filed, in conjunction with nb# b01278364-i1. Filing B01278364-S1.
- Alteration filed05
Soldier piles with internal lateral bracing and stable soil berm for the proposed excavation and foundation work as per plans filed. no change in use egress or occupancy. Filing B01349101-I1.
- Alteration approved06
Filing B01349101-I1 reached an approved status.
- Permit recorded for alteration07
DOB lists a first permit date for B01349101-I1. That is not by itself confirmation of activity on site.
- Alteration filed08
Soldier piles with internal lateral bracing and stable soil berm for the proposed excavation and foundation work as per plans filed. no change in use egress or occupancy. Filing B01349101-P1.
- New building now under review09
The latest status recorded for B01278364-S2 is “Plan Examiner Review.”
- New building now under review010
The latest status recorded for B01278364-I1 is “Plan Examiner Review.”
- New building now under review011
The latest status recorded for B01278364-S3 is “Plan Examiner Review.”
- Alteration filed012
Proposed installation of temporary pipe scaffold as per plans. work shall comply with chapter #33 of 2022 the NYC building code. no change in use, occupancy, or egress under this application. Filing B01460780-I1.
- Alteration filed013
Knuckleboom placement. this application involves no change in use, occupancy or egress. Filing B01411978-I1.
- Permit recorded for alteration014
DOB lists a first permit date for B01460780-I1. That is not by itself confirmation of activity on site.
- Alteration now approved015
The latest status recorded for B01460780-I1 is “Permit Entire.”
- Alteration approved016
Filing B01411978-I1 reached an approved status.
- Alteration now approved017
The latest status recorded for B01411978-I1 is “Approved.”
- Alteration approved018
Filing B01349101-P1 reached an approved status.
- Alteration now approved019
The latest status recorded for B01349101-P1 is “Approved.”
- Alteration now approved020
The latest status recorded for B01349101-I1 is “Permit Entire.”
- Alteration filed021
Installation of temporary protection as per plans. no change in use, egress or occupancy shall comply with chapter#33 of 2022 the ny building code. Filing B01463371-I1.
- New building approved022
Filing B01278364-S1 reached an approved status.
- New building now approved023
The latest status recorded for B01278364-S1 is “Approved.”
- Alteration now under review024
The latest status recorded for B01463371-I1 is “Pending Prof Cert QA Assignment.”