Alteration filingSep 16
DOB filing B01435843-I1
Alteration filing at 1540 De Kalb Avenue
Approved$50,000 recorded cost
Open filing Building record · BIN 3073880
1540 De Kalb Avenue
1540 De Kalb Avenue, Brooklyn, NY 11237
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 The current snapshot links 1 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.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 3073880
1540 De Kalb Avenue
Bushwick (West), Brooklyn
A consolidated public-record view · updated Sep 16, 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 filingSep 1, 2026
Latest recorded changeSep 16, 2026
The lot
What is already here?
The lot holds a 3-story mainly residential with some commercial built in 1931, with 4 homes, on a 2,500 sq ft lot.
- Floors 2–3Homes4 homes are recorded on this lot — about 2 homes to a floor, and the apartments assessed on this block run to a typical 673 sq ft (63 m²). 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
- Homes4 recorded · typically 63 m² · valued $260,124
- Above the southern skylineFrom about floor 5 — the tallest thing within 60 m to the south is 14.9 m
- Built
- 1931
- Floors
- 3
- Residential units
- 4
- Building type
- Mainly residential with some commercial
- Land use
- Mixed residential and commercial
- Zoning district
- R6
- Lot area
- 2,500 sq ft
- Building area
- 4,875 sq ft
The apartments
12 condominium apartments are assessed on this block, and the typical one is 673 sq ft (63 m²). They run from 60 to 97 m².
The city values the typical one at $260,124. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
2 apartments on this tax block changed hands in the year the city last published, at a median of $735,000.
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.
Owner of record
347-349 KNICKERBOCKER 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 19, 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?
No open violations are recorded for this building. 9 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 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 3073880. 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
- Sep 1, 2026
- Latest recorded change
- Sep 16, 2026
- Highest proposed story count
- Not stated
- Highest proposed unit count
- 4 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
Install new air cooled vrf split system for 2nd, 3rd floor for the building, no change in use, egress and occupancy. Filing B01435843-I1.
- Alteration approved02
Filing B01435843-I1 reached an approved status.
- Alteration now approved03
The latest status recorded for B01435843-I1 is “Approved.”