Alteration filingSep 15
DOB filing B01285126-S1
Alteration filing at 511 7 Avenue
Approved$25,000 recorded cost
Open filing Building record · BIN 3016509
511 7 Avenue
511 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 The current snapshot links 3 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3016509
511 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 filingOct 5, 2021
Latest recorded changeSep 15, 2026
The lot
What is already here?
The lot holds a 4-story educational building built in 1930, on a 45,000 sq ft lot.
- Floors 2–4Nothing on record
- Floor 1Street levelStreet level. The lot is recorded as public facilities and institutions.
- Street levelPublic facilities and institutions
- Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 15.1 m
- Built
- 1930
- Floors
- 4
- Residential units
- 0
- Building type
- Educational building
- Land use
- Public facilities and institutions
- Zoning district
- R5B
- Lot area
- 45,000 sq ft
- Building area
- 75,783 sq ft
The apartments
22 condominium apartments are assessed on this block, and the typical one is 472 sq ft (44 m²). They run from 42 to 155 m².
The city values the typical one at $176,682. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
Owner of record
395 17 ST 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 18, 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 44 notices on file; the most recent was issued Oct 6, 1995.
- Construction
Issued Oct 6, 1995 — HAZ
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 3016509. 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
- Oct 5, 2021
- Latest recorded change
- Sep 15, 2026
- Highest proposed story count
- Not stated
- Highest proposed unit count
- Not stated
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
Soe/ps10k - for temporary support of excavation submitting on behalf of contractor, in conjunction with DOB number 322053709. no change in use,occupancy or egress. Filing B00605447-I1.
- Alteration approved02
Filing B00605447-I1 reached an approved status.
- Alteration filed03
Fn/ps10k - for temporary construction equipment(fence) submitting on behalf of contractor, in conjunction with DOB number 322053709 no change in use, occupancy or egress. Filing B00578510-I1.
- Alteration approved04
Filing B00578510-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B00578510-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for B00605447-I1. That is not by itself confirmation of activity on site.
- Alteration now approved07
The latest status recorded for B00578510-I1 is “Permit Entire.”
- Alteration signed off08
DOB recorded a sign-off for B00605447-I1.
- Alteration now completed09
The latest status recorded for B00605447-I1 is “LOC Issued.”
- Alteration filed010
K010, EXISTING GAS TRAIN TO BE REPLACED WITH NEW GAS TRAIN FROM EXISTING BOILER GAS SHUT OFF VALVE FOR NEW DUAL FUEL BURNER ON BOILER No.2. EXISTING BOILER No.2 TO REMAIN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY. Filing B01285126-S1.
- Alteration approved011
Filing B01285126-S1 reached an approved status.
- Alteration now approved012
The latest status recorded for B01285126-S1 is “Approved.”