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 The current snapshot links 4 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3026352
497 12 Street
Park Slope, Brooklyn
A consolidated public-record view · updated Sep 1, 2026
- DOB filings
- 4
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records2
First included filingNov 23, 2021
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.
- Floors 2–4Homes8 homes are recorded on this lot — about 3 homes to a floor, and the apartments assessed on this block run to a typical 770 sq ft (72 m²). The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as walk-up apartments.
- Street levelWalk-up apartments
- Homes8 recorded · typically 72 m² · valued $154,262
- Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 15.5 m
- 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
The apartments
124 condominium apartments are assessed on this block, and the typical one is 770 sq ft (72 m²). They run from 45 to 126 m².
The city values the typical one at $154,262. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
4 apartments on this tax block changed hands in the year the city last published, at a median of $1,615,000, from 1,495,000 to 1,780,000.
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
LTM BUCK 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 4, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
On the market here
One home at this address is currently listed for sale by Coldwell Banker. Prices move; the brokerage’s own page is the one that is current, and every row here links to it.
| Unit | Rooms | Size | Price | Per sq ft | Listed by |
|---|---|---|---|---|---|
| Unit 2BFor sale | 2 bd · 1 ba | 725 sq ft67 m² | $1,250,000 | $1,724 | Coldwell Banker |
Read from the brokerages’ own published listings on October 2, 2026. A home drops off this table the next time they publish a list without it — usually because it sold or let, though a listing can also expire or be withdrawn. What we know is that it is no longer offered, which is why this shows what they have today rather than what we were told once. Everything on the market across the city.
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
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 3026352. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 4 alteration filing. Its latest status categories are 2 approved, 2 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Nov 23, 2021
- 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 4 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Minor renovation of cellar level of apartment 1r. restroom and closet layout changes. no change in use, egress and/or occupancy. Filing B00629696-I1.
- Alteration approved02
Filing B00629696-I1 reached an approved status.
- Alteration filed03
Minor renovation of cellar level of apartment 1r. restroom and closet layout changes. no change in use, egress and/or occupancy. Filing B00635094-I1.
- Alteration approved04
Filing B00635094-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B00629696-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for B00635094-I1. That is not by itself confirmation of activity on site.
- Alteration signed off07
DOB recorded a sign-off for B00629696-I1.
- Alteration now completed08
The latest status recorded for B00629696-I1 is “LOC Issued.”
- Alteration signed off09
DOB recorded a sign-off for B00635094-I1.
- Alteration now completed010
The latest status recorded for B00635094-I1 is “LOC Issued.”
- Alteration filed011
#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 approved012
Filing B01452605-I1 reached an approved status.
- Alteration now approved013
The latest status recorded for B01452605-I1 is “Approved.”
- Alteration filed014
#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 approved015
Filing B01452605-S1 reached an approved status.
- Alteration now approved016
The latest status recorded for B01452605-S1 is “Approved.”