Alteration filingJan 29
DOB filing B00463720-I1
Alteration filing at 171 Columbia Heights
Recorded as completed12 proposed stories
Open filing Building record · BIN 3001742
171 Columbia Heights
171 Columbia Heights, Brooklyn, NY 11201
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 8 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3001742
171 Columbia Heights
Brooklyn Heights, Brooklyn
A consolidated public-record view · updated Jan 29, 2025
- DOB filings
- 8
- Active-status
- 4
- Recorded addresses
- 2
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings8
Open or active-status records4
First included filingAug 12, 2019
Latest recorded changeJan 29, 2025
The lot
What is already here?
The lot holds a 12-story condominium built in 1903, with 32 homes, on a 7,500 sq ft lot.
- Built
- 1903
- Last altered
- 2015
- Floors
- 12
- Residential units
- 32
- Building type
- Condominium
- Land use
- Elevator apartments
- Zoning district
- R6
- Lot area
- 7,500 sq ft
- Building area
- 58,775 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 6 open notices on record for this building, out of 51 notices on file; the most recent was issued Jun 20, 2023.
- Low pressure boiler
Issued Jun 20, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
- Low pressure boiler
Issued Jun 20, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
- Hazardous condition (facade)
Issued Feb 18, 2022 — CYCLE 9A UNSAFE REPORT FILED
3 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 3001742. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 8 alteration filing. Its latest status categories are 4 recorded as completed, 4 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Aug 12, 2019
- Latest recorded change
- Jan 29, 2025
- Highest proposed story count
- 13 stories
- Highest proposed unit count
- 128 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 8 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Provide new air handlers, duct work and refrigerant piping for part of 8th floor dwelling unit. replace existing condenser on roof with new. no change in use, occupancy or means of egress. Filing B00191113-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00191113-I1. That is not by itself confirmation of activity on site.
- Alteration now approved03
The latest status recorded for B00191113-I1 is “Permit Entire.”
- Alteration filed04
Moderate rehab of existing of Apt. Unit TH on first and cellar floors including minor partition changes, new finishes, millwork and doors. No change in use, occupancy or means of egress. Filing B00488207-I1.
- Alteration approved05
Filing B00488207-I1 reached an approved status.
- Alteration filed06
Combine apartments 6a & 6b into one unit (as permitted by tppn 03/97). unit 6b: remove kitchen & relocate bathroom, new partitions. unit 6a: modify entry door, minor partition changes, renovate kitchen, modify bathroom. Filing B00511624-I1.
- Alteration filed07
Plumbing work in apartments 6a & 6b in conjunction with alteration #b00511624. remove, relocate and replace plumbing fixtures as indicated on plan. Filing B00511630-I1.
- Permit recorded for alteration08
DOB lists a first permit date for B00488207-I1. That is not by itself confirmation of activity on site.
- Alteration filed09
Masonry coating and repairs as per drawings. no change in use, egress or occupancy is included under this application. Filing B00463720-I1.
- Alteration approved010
Filing B00511624-I1 reached an approved status.
- Alteration approved011
Filing B00511630-I1 reached an approved status.
- Permit recorded for alteration012
DOB lists a first permit date for B00511624-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration013
DOB lists a first permit date for B00511630-I1. That is not by itself confirmation of activity on site.
- Alteration approved014
Filing B00463720-I1 reached an approved status.
- Permit recorded for alteration015
DOB lists a first permit date for B00463720-I1. That is not by itself confirmation of activity on site.
- Alteration filed016
Plumbing work in apartments 6a & 6b in conjunction with alteration #b00511624. remove, relocate and replace plumbing fixtures as indicated on plan. Filing B00511630-P1.
- Alteration filed017
Combine apartments 6a & 6b into one unit (as permitted by tppn 03/97). unit 6b: remove kitchen & relocate bathroom, new partitions. unit 6a: modify entry door, minor partition changes, renovate kitchen, modify bathroom. Filing B00511624-P1.
- Alteration approved018
Filing B00511624-P1 reached an approved status.
- Alteration now approved019
The latest status recorded for B00511624-P1 is “Approved.”
- Alteration approved020
Filing B00511630-P1 reached an approved status.
- Alteration now approved021
The latest status recorded for B00511630-P1 is “Approved.”
- Alteration filed022
Plumbing work in apartments 6a & 6b in conjunction with alteration #b00511624. remove, relocate and replace plumbing fixtures as indicated on plan. Filing B00511630-P2.
- Alteration approved023
Filing B00511630-P2 reached an approved status.
- Alteration now approved024
The latest status recorded for B00511630-P2 is “Approved.”
- Alteration signed off025
DOB recorded a sign-off for B00488207-I1.
- Alteration now completed026
The latest status recorded for B00488207-I1 is “LOC Issued.”
- Alteration signed off027
DOB recorded a sign-off for B00511624-I1.
- Alteration now completed028
The latest status recorded for B00511624-I1 is “LOC Issued.”
- Alteration signed off029
DOB recorded a sign-off for B00511630-I1.
- Alteration now completed030
The latest status recorded for B00511630-I1 is “LOC Issued.”
- Alteration signed off031
DOB recorded a sign-off for B00463720-I1.
- Alteration now completed032
The latest status recorded for B00463720-I1 is “LOC Issued.”