Alteration filingJan 23
DOB filing B00637073-I1
Alteration filing at 1645 Ralph Avenue
Approved$12,000 recorded cost
Open filing Building record · BIN 3223385
1645 Ralph Avenue
1645 Ralph Avenue, Brooklyn, NY 11236
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3223385
1645 Ralph Avenue
Canarsie, Brooklyn
A consolidated public-record view · updated Jan 23, 2023
- DOB filings
- 4
- Active-status
- 4
- Recorded addresses
- 2
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records4
First included filingFeb 10, 2021
Latest recorded changeJan 23, 2023
The lot
What is already here?
The lot holds a 3-story condominium built in 1950, with 24 homes, on a 26,420 sq ft lot.
- Floors 2–3Homes24 homes are recorded on this lot — about 12 homes to a floor. 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
- Homes24 recorded on the lot
- Above the southern skylineFrom about floor 8 — the tallest thing within 60 m to the south is 23 m
- Built
- 1950
- Last altered
- 2009
- Floors
- 3
- Residential units
- 24
- Building type
- Condominium
- Land use
- Mixed residential and commercial
- Zoning district
- R5B
- Lot area
- 26,420 sq ft
- Building area
- 51,566 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 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 5 open notices on record for this building, out of 16 notices on file; the most recent was issued Aug 21, 2024.
- Fail to certify class
Issued Aug 21, 2024 — FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
- Fail to certify class
Issued Oct 4, 2023 — FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
- Fail to certify class
Issued Oct 4, 2023 — FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2 further open notices are on file. Open the source dataset for the full list.
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 14, 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 3223385. 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 4 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Feb 10, 2021
- Latest recorded change
- Jan 23, 2023
- Highest proposed story count
- Not stated
- Highest proposed unit count
- 24 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
Install two new HVAC systems for heating & cooling with associated duct work & condensers in two existing stores on first floor. Filing B00456753-I1.
- Alteration filed02
Inst two new gas meters & two gas risers for two existing stores . gas meter room in cellar. Filing B00456714-I1.
- Alteration approved03
Filing B00456753-I1 reached an approved status.
- Alteration approved04
Filing B00456714-I1 reached an approved status.
- Alteration now approved05
The latest status recorded for B00456714-I1 is “Approved.”
- Permit recorded for alteration06
DOB lists a first permit date for B00456753-I1. That is not by itself confirmation of activity on site.
- Alteration now approved07
The latest status recorded for B00456753-I1 is “Permit Entire.”
- Alteration filed08
Installation of gas furance and gas piping on first floor only. no change in use, egress or occupacny. Filing B00637073-I1.
- Alteration filed09
Installation of mechanical system. no change in use, egress or occupancy. Filing B00637131-I1.
- Alteration approved010
Filing B00637131-I1 reached an approved status.
- Alteration now approved011
The latest status recorded for B00637131-I1 is “Approved.”
- Alteration approved012
Filing B00637073-I1 reached an approved status.
- Permit recorded for alteration013
DOB lists a first permit date for B00637073-I1. That is not by itself confirmation of activity on site.
- Alteration now approved014
The latest status recorded for B00637073-I1 is “Permit Entire.”