Alteration filingSep 9
DOB filing B01270507-I1
Alteration filing at 21 Clark Street
Approved15 proposed stories
Open filing Building record · BIN 3001717
21 Clark Street
21 Clark Street, Brooklyn, NY 11201
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 7 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3001717
21 Clark Street
Brooklyn Heights, Brooklyn
A consolidated public-record view · updated Sep 9, 2026
- DOB filings
- 7
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings7
Open or active-status records1
First included filingMay 14, 2019
Latest recorded changeSep 9, 2026
The lot
What is already here?
The lot holds a 15-story hotel built in 1928, on a 20,267 sq ft lot.
- Floors 2–15Nothing on record
- Floor 1Street levelStreet level. The lot is recorded as public facilities and institutions.
- Street levelPublic facilities and institutions
- Above the southern skylineFrom about floor 33 — the tallest thing within 60 m to the south is 96.6 m
- Built
- 1928
- Last altered
- 1998
- Floors
- 15
- Residential units
- 0
- Building type
- Hotel
- Land use
- Public facilities and institutions
- Zoning district
- R6
- Lot area
- 20,267 sq ft
- Building area
- 356,000 sq ft
- Historic district
- Brooklyn Heights Historic District
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 12, 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 3 open notices on record for this building, out of 49 notices on file; the most recent was issued Aug 1, 2024.
- Failure to correct swarmp conditions (facade)
Issued Aug 1, 2024 — FAILURE TO CORRECT SWARMP CONDITIONS
- Hazardous condition (facade)
Issued Jul 2, 2024 — CYCLE 9B UNSAFE REPORT FILED
- Local law 10/81 -
Issued Jan 13, 1997
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 3001717. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 7 alteration filing. Its latest status categories are 1 approved, 6 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 14, 2019
- Latest recorded change
- Sep 9, 2026
- Highest proposed story count
- 15 stories
- Highest proposed unit count
- 275 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 7 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Installation of sidewalk shed as per plans. no change in use, egress or occupancy. Filing B00165988-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00165988-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Installation of fence as per plans. no change in use, egress or occupancy. Filing B00165992-I1.
- Permit recorded for alteration04
DOB lists a first permit date for B00165992-I1. That is not by itself confirmation of activity on site.
- Alteration filed05
Alteration type 3 - construction equipment - sidewalk- shed proposed installation of heavy duty sidewalk shed. no change in use occupancy or egress under this application. live load 300 per square feet. sidewalk shed shall comply with chapter # 33 of the 2014code. Filing B00178503-I1.
- Permit recorded for alteration06
DOB lists a first permit date for B00178503-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Installation of new temporary air pressurized standpipe system. no change in use, occupancy or egress. Filing B00192163-I1.
- Permit recorded for alteration08
DOB lists a first permit date for B00192163-I1. That is not by itself confirmation of activity on site.
- Alteration filed09
Install supported pipe scaffold as per drawings. Filing B00210735-I1.
- Permit recorded for alteration010
DOB lists a first permit date for B00210735-I1. That is not by itself confirmation of activity on site.
- Alteration filed011
Installation of new fuel storage and associated piping in conjunction with Alt-1 # 321383034. Filing B00324850-I1.
- Alteration approved012
Filing B00324850-I1 reached an approved status.
- Permit recorded for alteration013
DOB lists a first permit date for B00324850-I1. That is not by itself confirmation of activity on site.
- Alteration signed off014
DOB recorded a sign-off for B00192163-I1.
- Alteration signed off015
DOB recorded a sign-off for B00324850-I1.
- Alteration signed off016
DOB recorded a sign-off for B00210735-I1.
- Alteration signed off017
DOB recorded a sign-off for B00178503-I1.
- Alteration signed off018
DOB recorded a sign-off for B00165988-I1.
- Alteration signed off019
DOB recorded a sign-off for B00165992-I1.
- Alteration now completed020
The latest status recorded for B00165988-I1 is “LOC Issued.”
- Alteration now completed021
The latest status recorded for B00165992-I1 is “LOC Issued.”
- Alteration now completed022
The latest status recorded for B00178503-I1 is “LOC Issued.”
- Alteration now completed023
The latest status recorded for B00192163-I1 is “LOC Issued.”
- Alteration now completed024
The latest status recorded for B00210735-I1 is “LOC Issued.”
- Alteration now completed025
The latest status recorded for B00324850-I1 is “LOC Issued.”
- Alteration filed026
Facade repairs (fisp cycle 9). Filing B01270507-I1.
- Alteration approved027
Filing B01270507-I1 reached an approved status.
- Permit recorded for alteration028
DOB lists a first permit date for B01270507-I1. That is not by itself confirmation of activity on site.
- Alteration now approved029
The latest status recorded for B01270507-I1 is “Permit Entire.”