Alteration filingSep 17
DOB filing B01449089-S1
Alteration filing at 447 Bergen Street
Approved3 proposed stories
Open filing Building record · BIN 3337415
447 Bergen Street
447 Bergen Street, Brooklyn, NY 11217
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 The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3337415
447 Bergen Street
Park Slope, Brooklyn
A consolidated public-record view · updated Sep 17, 2026
- DOB filings
- 2
- Active-status
- 2
- Recorded addresses
- 1
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 17, 2026
The lot
What is already here?
The lot holds a 3-story mainly residential with some commercial built in 1920, with 6 homes, on a 3,346 sq ft lot.
- Floors 2–3Homes6 homes are recorded on this lot — about 3 homes to a floor, and the apartments assessed on this block run to a typical 436 sq ft (41 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
- Homes6 recorded · typically 41 m² · valued $194,899
- Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 15.2 m
- Built
- 1920
- Last altered
- 2018
- Floors
- 3
- Residential units
- 6
- Building type
- Mainly residential with some commercial
- Land use
- Mixed residential and commercial
- Zoning district
- R7A
- Lot area
- 3,346 sq ft
- Building area
- 9,870 sq ft
The apartments
22 condominium apartments are assessed on this block, and the typical one is 436 sq ft (41 m²). They run from 38 to 226 m².
The city values the typical one at $194,899. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
Owner of record
LFR REALTY CORP
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 22, 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. 15 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 19, 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 3337415. 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 17, 2026
- Highest proposed story count
- 3 stories
- 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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Relocate & install new plumbing fixtures. No change to use , bulk or egress. Filing B01449089-S1.
- Alteration filed02
Minor partition work with general carpentry in apt 3R. No change to use, bulk or egress. Filing B01449089-I1.
- Alteration approved03
Filing B01449089-S1 reached an approved status.
- Alteration approved04
Filing B01449089-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B01449089-I1. That is not by itself confirmation of activity on site.
- Alteration now approved06
The latest status recorded for B01449089-I1 is “Permit Entire.”
- Permit recorded for alteration07
DOB lists a first permit date for B01449089-S1. That is not by itself confirmation of activity on site.
- Alteration now approved08
The latest status recorded for B01449089-S1 is “Permit Entire.”