Alteration filingApr 16
DOB filing B00620359-I1
Alteration filing at 309 Lafayette Avenue
Recorded as completed24 proposed stories
Open filing Building record · BIN 3055375
309 Lafayette Avenue
309 Lafayette Avenue, Brooklyn, NY 11238
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3055375
309 Lafayette Avenue
Clinton Hill, Brooklyn
A consolidated public-record view · updated Apr 16, 2026
- DOB filings
- 3
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records1
First included filingJan 27, 2021
Latest recorded changeApr 16, 2026
The lot
What is already here?
The lot holds a 24-story elevator apartment building built in 1963, with 326 homes, on a 99,953 sq ft lot.
- Floors 10–24Above the southern skylineAbove the tallest building within sixty metres to the south, which stands 27.4 m. Nothing on that side reaches this floor.
- Floors 2–9Homes326 homes are recorded on this lot — about 14 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 elevator apartments.
- Street levelElevator apartments
- Homes326 recorded on the lot
- Above the southern skylineFrom about floor 10 — the tallest thing within 60 m to the south is 27.4 m
- Built
- 1963
- Last altered
- 2007
- Floors
- 24
- Residential units
- 326
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R7-1
- Lot area
- 99,953 sq ft
- Building area
- 370,990 sq ft
What it sold for
5 apartments on this tax block changed hands in the year the city last published, at a median of $1,070,000, from 725,000 to 1,500,000.
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 21, 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 5 open notices on record for this building, out of 98 notices on file; the most recent was issued Nov 12, 2025.
- Construction
Issued Nov 12, 2025 — FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER. AT THE TIME OF INSPECTION OBSERVED AT EXPOSURE 1 EAST ELEVATION FLAKING PAINT AT BALCONY. EXPOSURE 3 WEST ELEVATION DEFECTED BALCONY SLAB AT THE 21ST FLOOR. REMEDY: REPAIR AND OR REPLACE
- Failure to submit
Issued Jun 23, 2024 — FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 IN 2023
- No report and / or late filing (facade)
Issued Feb 22, 2024 — FAILED TO FILE FISP CYCLE 9C TECHNICAL REPORT BY 2/21/2024
2 further open notices are on file. Open the source dataset for the full list.
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 21, 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 3055375. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 3 alteration filing. Its latest status categories are 2 recorded as completed, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jan 27, 2021
- Latest recorded change
- Apr 16, 2026
- Highest proposed story count
- 24 stories
- Highest proposed unit count
- 327 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 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing B00423810-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00423810-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Replace bricks, stitch cracks, replace sills, parge concrete, provide vertical sealant joints, replace missing a/c sleeve covers, recaulk balcony rail posts, remove existing and provide new sealant at a/c sleeves. No change of use occupancy or egress. Filing B00620359-I1.
- Alteration approved04
Filing B00620359-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B00620359-I1. That is not by itself confirmation of activity on site.
- Alteration signed off06
DOB recorded a sign-off for B00423810-I1.
- Alteration now completed07
The latest status recorded for B00423810-I1 is “LOC Issued.”
- Alteration filed08
Replace bricks, stitch cracks, replace sills, parge concrete, provide vertical sealant joints, replace missing a/c sleeve covers, recaulk balcony rail posts, remove existing and provide new sealant at a/c sleeves. No change of use occupancy or egress. Filing B00620359-P1.
- Alteration approved09
Filing B00620359-P1 reached an approved status.
- Alteration now approved010
The latest status recorded for B00620359-P1 is “Approved.”
- Alteration signed off011
DOB recorded a sign-off for B00620359-I1.
- Alteration now completed012
The latest status recorded for B00620359-I1 is “LOC Issued.”