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NYC DOB record · B00548549-I1

488 State Street

488 State Street, Brooklyn, NY 11217

Alteration filing in Downtown Brooklyn-Dumbo-Boerum Hill, 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 · B00548549-I1

488 State Street

Brooklyn, NY 11217

Alteration filing · status dated May 30, 2025

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
2
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 B00548549-I1 as a alteration filing at 488 State Street, Brooklyn, NY 11217. Its latest published status category is Recorded as completed, dated May 30, 2025. The filing records 2 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
May 30, 2025
Proposed scale
2 proposed dwelling units
The building, not the filingwhat it sold for and every filing at BIN 3000747Applicant of recordSee the 144 filings that name William F. Ryan, JR. P.E. PC
FiledAug 19, 2021
Current recordRecorded as completed
Proposed scale2 units
Recorded cost$50,000

What the filing says

A public-record reading of the proposed work.

New air conditioning system and piping through the building. (10) air handling units, (5) outdoor condensing units, (2) wall heater and related ductwork as per plans filed herewith. there is 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 3-story two-family home built in 1920, on a 1,875 sq ft lot.

Built
1920
Last altered
1972
Floors
3
Residential units
2
Building type
Two-family home
Land use
One and two family homes
Zoning district
R6B
Lot area
1,875 sq ft
Building area
2,760 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 B00548549-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 21 days of being filed and a quarter take longer than 4 months, measured across 70,325 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
B00548549-I1
BBL
3001790019
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
2
Proposed dwelling units
2
mechanical

Nearby records

Other verified filings in this part of the city.