Alteration filingAug 31
DOB filing B00402793-I1
Alteration filing at 751 Classon Avenue
Recorded as completed5 proposed stories
Open filing Building record · BIN 3330783
751 Classon Avenue
751 Classon Avenue, Brooklyn, NY 11238
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 6 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3330783
751 Classon Avenue
Crown Heights (North), Brooklyn
A consolidated public-record view · updated Aug 31, 2023
- DOB filings
- 6
- Active-status
- 4
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings6
Open or active-status records4
First included filingDec 2, 2020
Latest recorded changeAug 31, 2023
The lot
What is already here?
The lot holds a 5-story health facility built in 1975, on a 41,764 sq ft lot.
- Built
- 1975
- Last altered
- 2012
- Floors
- 5
- Residential units
- 0
- Building type
- Health facility
- Land use
- Public facilities and institutions
- Zoning district
- R6A
- Lot area
- 41,764 sq ft
- Building area
- 118,230 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.
Violation record
Are there open violations here?
The Department of Buildings has 10 open notices on record for this building, out of 53 notices on file; the most recent was issued Nov 14, 2025.
- Low pressure boiler
Issued Nov 14, 2025 — VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
- Low pressure boiler
Issued Sep 23, 2024 — VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
- Low pressure boiler
Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
7 further open notices are on file. Open the source dataset for the full list.
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 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 3330783. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 6 alteration filing. Its latest status categories are 2 recorded as completed, 4 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Dec 2, 2020
- Latest recorded change
- Aug 31, 2023
- Highest proposed story count
- 5 stories
- 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.
Address alerts
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 6 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Replace two (2) boilers and two (2) burners. no change in use, egress or occupancy. Filing B00402793-I1.
- Alteration filed02
Install 2 new boilers with 3 associated storage tanks. no change in use, egress or occupancy. Filing B00412580-I1.
- Alteration filed03
Connect exg. gas line to replacement boilers and new boilers. replacement boilers filed under under DOB now build b00402793 and new boilers filed under DOB now build b00412580. no change in use, egress or occupancy. Filing B00403821-I1.
- Alteration approved04
Filing B00402793-I1 reached an approved status.
- Alteration approved05
Filing B00412580-I1 reached an approved status.
- Alteration approved06
Filing B00403821-I1 reached an approved status.
- Permit recorded for alteration07
DOB lists a first permit date for B00402793-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration08
DOB lists a first permit date for B00403821-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration09
DOB lists a first permit date for B00412580-I1. That is not by itself confirmation of activity on site.
- Alteration filed010
Connect exg. gas line to replacement boilers and new boilers. replacement boilers filed under under DOB now build b00402793 and new boilers filed under DOB now build b00412580. no change in use, egress or occupancy. Filing B00403821-P1.
- Alteration filed011
Replace two (2) boilers and two (2) burners. no change in use, egress or occupancy. Filing B00402793-P1.
- Alteration filed012
Install 2 new boilers with 3 associated storage tanks. no change in use, egress or occupancy. Filing B00412580-P1.
- Alteration approved013
Filing B00402793-P1 reached an approved status.
- Alteration now approved014
The latest status recorded for B00402793-P1 is “Approved.”
- Alteration approved015
Filing B00412580-P1 reached an approved status.
- Alteration now approved016
The latest status recorded for B00412580-P1 is “Approved.”
- Alteration approved017
Filing B00403821-P1 reached an approved status.
- Alteration now approved018
The latest status recorded for B00403821-P1 is “Approved.”
- Alteration now approved019
The latest status recorded for B00403821-I1 is “Permit Entire.”
- Alteration signed off020
DOB recorded a sign-off for B00412580-I1.
- Alteration now completed021
The latest status recorded for B00412580-I1 is “LOC Issued.”
- Alteration signed off022
DOB recorded a sign-off for B00402793-I1.
- Alteration now completed023
The latest status recorded for B00402793-I1 is “LOC Issued.”