Alteration filingAug 27
DOB filing B01419656-I1
Alteration filing at 4511 Avenue L
Approved2 proposed stories
Open filing Building record · BIN 3217522
4511 Avenue L
4511 Avenue L, Brooklyn, NY 11234
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 1 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3217522
4511 Avenue L
Flatlands, Brooklyn
A consolidated public-record view · updated Aug 27, 2026
- DOB filings
- 1
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings1
Open or active-status records1
First included filingJun 22, 2026
Latest recorded changeAug 27, 2026
The lot
What is already here?
The lot holds a 2-story mainly residential with some commercial built in 1931, on a 1,379 sq ft lot.
- Floor 2Nothing on record
- 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
- Above the southern skylineFrom about floor 4 — the tallest thing within 60 m to the south is 10.8 m
- Built
- 1931
- Floors
- 2
- Residential units
- 1
- Building type
- Mainly residential with some commercial
- Land use
- Mixed residential and commercial
- Zoning district
- R3-2
- Lot area
- 1,379 sq ft
- Building area
- 2,758 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 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 1 open notice on record for this building, out of 12 notices on file; the most recent was issued Aug 16, 1993.
- Local law 62/91 - boilers
Issued Aug 16, 1993
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 3217522. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 1 alteration filing. Its latest status categories are 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jun 22, 2026
- Latest recorded change
- Aug 27, 2026
- Highest proposed story count
- 2 stories
- Highest proposed unit count
- 1 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 1 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Remove temporary exterior 1st floor thin metal frame structure with plexi glass windows at exposure #2 along flatlands ave in order to correct ecb violation #39186833x. no change in use, egress, or occupancy. Filing B01419656-I1.
- Alteration approved02
Filing B01419656-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for B01419656-I1. That is not by itself confirmation of activity on site.
- Alteration now approved04
The latest status recorded for B01419656-I1 is “Permit Entire.”