NYC DOB record · B01428440-I1

20 East 18 Street

20 East 18 Street, Brooklyn, NY 11226

Alteration filing in Flatbush (West)-Ditmas Park-Parkville, Brooklyn. The latest DOB status is permit entire.

DOB has issued the permit covering the full scope of this filing, so the work is cleared to proceed. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 26, 2026 · Verify the source row

Open full map
newyorkdailyStreet Futures

NYC DOB RECORD · B01428440-I1

20 East 18 Street

Brooklyn, NY 11226

Alteration filing · status dated Sep 23, 2026

Current record
Approved
Proposed scale
Not stated
Dwelling units
Not stated
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 B01428440-I1 as a alteration filing at 20 East 18 Street, Brooklyn, NY 11226. Its latest published status category is Approved, dated Sep 23, 2026. The published record does not state proposed stories or 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
Approved
Latest status date
Sep 23, 2026
Proposed scale
Not stated in this filing
Applicant of recordSee the 110 filings that name Nkm Engineering PLLC
FiledAug 3, 2026
Current recordApproved
Proposed scaleNot specified
Recorded cost$186,937

What the filing says

A public-record reading of the proposed work.

Installation of solar panels on existing roof. no change in use, occupancy, or egress. no change in bulk

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 6-story elevator apartment building built in 1927, with 71 homes, on a 16,000 sq ft lot.

Built
1927
Last altered
2016
Floors
6
Residential units
71
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R7A
Lot area
16,000 sq ft
Building area
65,370 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 26, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01428440-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 “Permit Entire.”

    04

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 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
B01428440-I1
BIN
3116493
BBL
3050780014
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
Empty in the source
Proposed dwelling units
Empty in the source
Solar work