Alteration filingSep 15
DOB filing B01404244-P1
Alteration filing at 510 7 Avenue
Approved$16,000 recorded cost
Open filing Building record · BIN 3345663
510 7 Avenue
510 7 Avenue, Brooklyn, NY 11215
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3345663
510 7 Avenue
Windsor Terrace-South Slope, Brooklyn
A consolidated public-record view · updated Sep 15, 2026
- DOB filings
- 3
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records2
First included filingMay 11, 2026
Latest recorded changeSep 15, 2026
The lot
What is already here?
The lot holds a 2-story mainly residential with some commercial built in 1923, on a 901 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 7 — the tallest thing within 60 m to the south is 19.5 m
- Built
- 1923
- Floors
- 2
- Residential units
- 1
- Building type
- Mainly residential with some commercial
- Land use
- Mixed residential and commercial
- Zoning district
- R6B
- Lot area
- 901 sq ft
- Building area
- 3,280 sq ft
The apartments
12 condominium apartments are assessed on this block, and the typical one is 1,358 sq ft (126 m²). They run from 124 to 155 m².
The city values the typical one at $575,491. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
The property itself last changed hands for $2,200,000 on Mar 25, 2026.
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
CALDER REALTY, 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 17, 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 11 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 17, 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 3345663. 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 approved, 1 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 11, 2026
- Latest recorded change
- Sep 15, 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.
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 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Minor interior renovation to the 2nd floor apartment as per plan. no change to use, egress, or occupancy. Filing B01399825-I1.
- Alteration filed02
Filing to install plumbing fixtures as per plan. no change in use, egress, or occupancy. Filing B01404244-I1.
- Alteration approved03
Filing B01399825-I1 reached an approved status.
- Permit recorded for alteration04
DOB lists a first permit date for B01399825-I1. That is not by itself confirmation of activity on site.
- Alteration approved05
Filing B01404244-I1 reached an approved status.
- Permit recorded for alteration06
DOB lists a first permit date for B01404244-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Filing to install plumbing fixtures as per plan. no change in use, egress, or occupancy. Filing B01404244-P1.
- Alteration signed off08
DOB recorded a sign-off for B01399825-I1.
- Alteration now completed09
The latest status recorded for B01399825-I1 is “LOC Issued.”
- Alteration approved010
Filing B01404244-P1 reached an approved status.
- Alteration now approved011
The latest status recorded for B01404244-P1 is “Approved.”
- Alteration now approved012
The latest status recorded for B01404244-I1 is “Permit Entire.”