Alteration filingSep 1
DOB filing B01452605-I1
Alteration filing at 497 12 Street
Approved4 proposed stories
Open filing Building record · BIN 3026352
497 12 Street
497 12 Street, Brooklyn, NY 11215
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records2
First included filingAug 31, 2026
Latest recorded changeSep 1, 2026
The lot
What is already here?
The lot holds a 4-story condominium built in 1901, with 8 homes, on a 2,600 sq ft lot.
- Built
- 1901
- Floors
- 4
- Residential units
- 8
- Building type
- Condominium
- Land use
- Walk-up apartments
- Zoning district
- R6B
- Lot area
- 2,600 sq ft
- Building area
- 6,421 sq ft
- Historic district
- Park Slope Historic District
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 4, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
The Department of Buildings has 3 open notices on record for this building, out of 8 notices on file; the most recent was issued Jun 20, 2023.
- Low pressure boiler
Issued Jun 20, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
- No report and / or late filing (facade)
Issued Jul 31, 2018 — FAILED TO FILE FISP CYCLE 8B TECHNICAL REPORT BY 02/21/2018
- Local law 62/91 - boilers
Issued Aug 16, 1993
A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 4, 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 3026352. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Aug 31, 2026
- Latest recorded change
- Sep 1, 2026
- Highest proposed story count
- 4 stories
- Highest proposed unit count
- 8 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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
#3A- Replace kitchen cabinets & countertop, relocate sink & dw; construct new coat cl. and laundry cl.. Install new non-vented elec. W/D. #3B - Construct new laundry closet. Install new non-vented electric W/D. No change to use, occupancy, or egress. Filing B01452605-I1.
- Alteration approved02
Filing B01452605-I1 reached an approved status.
- Alteration now approved03
The latest status recorded for B01452605-I1 is “Approved.”
- Alteration filed04
#3A- Relocate sink & dishwasher. Install new washer & non-vented electric dryer. #3B - Install new washer & non-vented electric dryer. No change to use, occupancy, or egress. Filing B01452605-S1.
- Alteration approved05
Filing B01452605-S1 reached an approved status.
- Alteration now approved06
The latest status recorded for B01452605-S1 is “Approved.”