Alteration filingFeb 24
DOB filing B00487704-I1
Alteration filing at 2304 East 21 Street
Approved2 proposed stories
Open filing Building record · BIN 3200991
2304 East 21 Street
2304 East 21 Street, Brooklyn, NY 11229
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3200991
2304 East 21 Street
Sheepshead Bay-Manhattan Beach-Gerritsen Beach, Brooklyn
A consolidated public-record view · updated Feb 24, 2022
- DOB filings
- 3
- Active-status
- 3
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records3
First included filingAug 12, 2019
Latest recorded changeFeb 24, 2022
The lot
What is already here?
The lot holds a 2.5-story one-family home built in 1930, on a 2,310 sq ft lot.
- Floors 2–3Nothing on record
- Floor 1Street levelStreet level. The lot is recorded as one and two family homes.
- Street levelOne and two family homes
- Above the southern skylineFrom about floor 7 — the tallest thing within 60 m to the south is 19.7 m
- Built
- 1930
- Floors
- 2.5
- Residential units
- 1
- Building type
- One-family home
- Land use
- One and two family homes
- Zoning district
- R4
- Lot area
- 2,310 sq ft
- Building area
- 1,440 sq ft
What it sold for
4 apartments on this tax block changed hands in the year the city last published, at a median of $335,000, from 200,000 to 350,000.
Recorded sale prices from the Department of Finance’s rolling file, covering the year to Aug 31, 2026. Transfers under $10,000 are left out: New York records deed transfers between relatives at a dollar, and those are not sales. No apartment number and no name is carried from either side.
Owner of record
2114 GRAVESEND 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 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 2 open notices on record for this building, out of 2 notices on file; the most recent was issued Mar 10, 2021.
- Construction
Issued Mar 10, 2021 — BOROUGH COMMISSIONER HAS ORDERED ALL WORK STOPPED UNDER .APPLICATION #321977964 ON 3/10/2021 DUE TO APPLICANT WITHDRAWAL
- Construction
Issued Mar 10, 2021 — BOROUGH COMMISSIONER HAS ORDERED ALL WORK STOPPED UNDER .APPLICATION #321977964 ON 3/10/2021 DUE TO APPLICANT WITHDRAWAL
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 3200991. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 3 alteration filing. Its latest status categories are 3 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Aug 12, 2019
- Latest recorded change
- Feb 24, 2022
- Highest proposed story count
- 2 stories
- Highest proposed unit count
- 1 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 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
New fence application in conjunction with #321977964. Filing B00203829-I1.
- Alteration approved02
Filing B00203829-I1 reached an approved status.
- Alteration now approved03
The latest status recorded for B00203829-I1 is “Approved.”
- Alteration filed04
Alteration type ii. interior renovation on existing one family dwelling as per hpd number 249313. and no mechanical work. no increase in bulk or far. no change in use or occupancy. no exterior/facade work and no fenestration. Filing B00487704-I1.
- Alteration approved05
Filing B00487704-I1 reached an approved status.
- Permit recorded for alteration06
DOB lists a first permit date for B00487704-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Alteration type ii. interior renovation on existing one family dwelling as per hpd number 249313. and no mechanical work. no increase in bulk or far. no change in use or occupancy. no exterior/facade work and no fenestration. Filing B00487704-P1.
- Alteration now approved08
The latest status recorded for B00487704-I1 is “Permit Entire.”
- Alteration approved09
Filing B00487704-P1 reached an approved status.
- Alteration now approved010
The latest status recorded for B00487704-P1 is “Approved.”