NYC DOB record · B00498189-I1

1801 C Avenue U

1801 C Avenue U, Brooklyn, NY 11229

Alteration filing in Madison, Brooklyn. The latest DOB status is loc issued.

DOB has issued a Letter of Completion, which records that the work in this filing is finished. What every status means

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 14, 2026 · Verify the source row

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NYC DOB RECORD · B00498189-I1

1801 C Avenue U

Brooklyn, NY 11229

Alteration filing · status dated Jun 14, 2021

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
17
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing B00498189-I1 as a alteration filing at 1801 C Avenue U, Brooklyn, NY 11229. Its latest published status category is Recorded as completed, dated Jun 14, 2021. The filing records 17 proposed dwelling units.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Recorded as completed
Latest status date
Jun 14, 2021
Proposed scale
17 proposed dwelling units
Complete building dossierView all 3 filings associated with BIN 3198243Applicant of recordSee the 294 filings that name Cl Engineering P.C.
FiledApr 12, 2021
Current recordRecorded as completed
Proposed scale17 units
Recorded cost$3,000

What the filing says

A public-record reading of the proposed work.

File plumbing work with new plumbing fixtures as per plan in conjunction with construction work #b00498185. no change in use, egress or occupancy.

Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

The lot this filing sits on

What is already here?

The lot holds a 4-story walk-up apartment building built in 1925, with 17 homes, on a 4,200 sq ft lot.

Built
1925
Floors
4
Residential units
17
Building type
Walk-up apartment building
Land use
Mixed residential and commercial
Zoning district
R5
Lot area
4,200 sq ft
Building area
15,200 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 this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00498189-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    03
  4. Current status updated

    The latest recorded filing status is “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

For scale: half of DOB filings are permitted within 18 days of being filed and a quarter take longer than 4 months, measured across 50,115 filings that carry both dates. How long a permit takes, by work type and borough

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
B00498189-I1
BBL
3073230048
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
17
Proposed dwelling units
17