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Building record · BIN 3001110

181 Dean Street

181 Dean Street, Brooklyn, NY 11217

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 11 independently sourced records, including 7 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3001110

181 Dean Street

Downtown Brooklyn-Dumbo-Boerum Hill, Brooklyn

A consolidated public-record view · updated Oct 29, 2024

DOB filings
11
Active-status
7
Recorded addresses
1
Building data portrait

A building-level summary of matched filings, active-status records and published identifiers.

Matched filings11
Open or active-status records7
First included filingMay 13, 2022
Latest recorded changeOct 29, 2024

The lot

What is already here?

The lot holds a 3.5-story two-family home built in 1869, on a 2,000 sq ft lot.

  1. Floors 2–4Homes2 homes are recorded on this lot — a home spread over more than one floor, and the apartments assessed on this block run to a typical 2,563 sq ft (238 m²). The city does not publish which floor any of them is on.
  2. Floor 1Street levelStreet level. The lot is recorded as one and two family homes.
  • Street levelOne and two family homes
  • Homes2 recorded · typically 238 m² · valued $3,027,000
  • Above the southern skylineFrom about floor 5 — the tallest thing within 60 m to the south is 13.8 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 12.8 m over 4 floors, as the city counts them. 2 runs of floors have something on record. The city publishes a roof height and a storey count for the lot, and nothing at all about any individual floor. What stands to the south is measured from the city’s own footprints and roof heights; it is a statement about the skyline, not a calculation of sunlight.
Built
1869
Floors
3.5
Residential units
2
Building type
Two-family home
Land use
One and two family homes
Zoning district
R6B
Lot area
2,000 sq ft
Building area
3,256 sq ft
Historic district
Boerum Hill Historic District

The apartments

8 condominium apartments are assessed on this block, and the typical one is 2,563 sq ft (238 m²). They run from 182 to 358 m².

The city values the typical one at $3,027,000. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.

Owner of record

KFG LAND I, LLC

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 15, 2026. They describe the tax lot, not any single filing. When the rest of New York went up

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 3001110. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 11 alteration filing. Its latest status categories are 4 recorded as completed, 7 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
May 13, 2022
Latest recorded change
Oct 29, 2024
Highest proposed story count
4 stories
Highest proposed unit count
2 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 11 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Modification of mechanical systems throughout as per plan. Filing B00643555-I1.

    01
  2. Alteration filed

    Sprinkler work in conjunction with application # b00643368. Filing B00644153-I1.

    02
  3. Alteration filed

    Plumbing work in conjunction with application # b00643368. Filing B00644135-I1.

    03
  4. Alteration filed

    Structural and foundation work associated with enlargement of rear yard extension and reinforcement of existing joists & roof rafters. Filing B00643553-I1.

    04
  5. Alteration approved

    Filing B00644153-I1 reached an approved status.

    05
  6. Alteration approved

    Filing B00643555-I1 reached an approved status.

    06
  7. Alteration approved

    Filing B00644135-I1 reached an approved status.

    07
  8. Alteration approved

    Filing B00643553-I1 reached an approved status.

    08
  9. Alteration filed

    Structural and foundation work associated with enlargement of rear yard extension and reinforcement of existing joists & roof rafters. Filing B00643553-P2.

    09
  10. Alteration approved

    Filing B00643553-P2 reached an approved status.

    010
  11. Alteration now approved

    The latest status recorded for B00643553-P2 is “Approved.”

    011
  12. Alteration filed

    Structural and foundation work associated with enlargement of rear yard extension and reinforcement of existing joists & roof rafters. Filing B00643553-P3.

    012
  13. Alteration approved

    Filing B00643553-P3 reached an approved status.

    013
  14. Alteration now approved

    The latest status recorded for B00643553-P3 is “Approved.”

    014
  15. Permit recorded for alteration

    DOB lists a first permit date for B00644153-I1. That is not by itself confirmation of activity on site.

    015
  16. Permit recorded for alteration

    DOB lists a first permit date for B00644135-I1. That is not by itself confirmation of activity on site.

    016
  17. Permit recorded for alteration

    DOB lists a first permit date for B00643553-I1. That is not by itself confirmation of activity on site.

    017
  18. Alteration filed

    Structural and foundation work associated with enlargement of rear yard extension and reinforcement of existing joists & roof rafters. Filing B00643553-P4.

    018
  19. Alteration approved

    Filing B00643553-P4 reached an approved status.

    019
  20. Alteration now approved

    The latest status recorded for B00643553-P4 is “Approved.”

    020
  21. Alteration filed

    Plumbing work in conjunction with application # b00643368. Filing B00644135-P1.

    021
  22. Alteration approved

    Filing B00644135-P1 reached an approved status.

    022
  23. Alteration now approved

    The latest status recorded for B00644135-P1 is “Approved.”

    023
  24. Permit recorded for alteration

    DOB lists a first permit date for B00643555-I1. That is not by itself confirmation of activity on site.

    024
  25. Alteration filed

    Plumbing work in conjunction with application # b00643368. Filing B00644135-P2.

    025
  26. Alteration approved

    Filing B00644135-P2 reached an approved status.

    026
  27. Alteration now approved

    The latest status recorded for B00644135-P2 is “Approved.”

    027
  28. Alteration filed

    Modification of mechanical systems throughout as per plan. Filing B00643555-P1.

    028
  29. Alteration approved

    Filing B00643555-P1 reached an approved status.

    029
  30. Alteration now approved

    The latest status recorded for B00643555-P1 is “Approved.”

    030
  31. Alteration signed off

    DOB recorded a sign-off for B00644135-I1.

    031
  32. Alteration now completed

    The latest status recorded for B00644135-I1 is “LOC Issued.”

    032
  33. Alteration signed off

    DOB recorded a sign-off for B00644153-I1.

    033
  34. Alteration now completed

    The latest status recorded for B00644153-I1 is “LOC Issued.”

    034
  35. Alteration filed

    Structural and foundation work associated with enlargement of rear yard extension and reinforcement of existing joists & roof rafters. Filing B00643553-P5.

    035
  36. Alteration approved

    Filing B00643553-P5 reached an approved status.

    036
  37. Alteration now approved

    The latest status recorded for B00643553-P5 is “Approved.”

    037
  38. Alteration signed off

    DOB recorded a sign-off for B00643553-I1.

    038
  39. Alteration now completed

    The latest status recorded for B00643553-I1 is “LOC Issued.”

    039
  40. Alteration signed off

    DOB recorded a sign-off for B00643555-I1.

    040
  41. Alteration now completed

    The latest status recorded for B00643555-I1 is “LOC Issued.”

    041

Matched DOB filings

All included filings for this building.

Each card opens a distinct official-source filing. Statuses reflect the current Street Futures snapshot, accessed Oct 2, 2026; this list should not be treated as a complete title or permit search.

Keep reading

Where this building sits.

Neighborhoods

Downtown Brooklyn-Dumbo-Boerum Hill

Streets

Dean Street

Postal codes

11217

Applicants of record

Derive EngineersTalweg Engineering Studio D.P.C.