NYC DOB record · B00069771-I1

209 Underhill Avenue

209 Underhill Avenue, Brooklyn, NY 11238

Alteration filing in Prospect Heights, 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 11, 2026 · Verify the source row

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NYC DOB RECORD · B00069771-I1

209 Underhill Avenue

Brooklyn, NY 11238

Alteration filing · status dated Feb 18, 2022

Current record
Recorded as completed
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 B00069771-I1 as a alteration filing at 209 Underhill Avenue, Brooklyn, NY 11238. Its latest published status category is Recorded as completed, dated Feb 18, 2022. 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
Recorded as completed
Latest status date
Feb 18, 2022
Proposed scale
Not stated in this filing
The building, not the filingwhat it sold for and every filing at BIN 3324389Applicant of recordSee the 393 filings that name Kmb Design Group, LLC
FiledMar 10, 2020
Current recordRecorded as completed
Proposed scaleNot specified
Recorded cost$59,700

What the filing says

A public-record reading of the proposed work.

Modification to existing VERIZON telecommunications site. Install 1 new antenna sector (3 antennas and 3 RRH units), relocate 1 existing antenna sector, replace 2 existing antennas and 2 RRH units, add 2 new antennas and 2 RRH units, relocate 2 existing GPS units, install 1 new equipment cabinet, and extend the existing platform on the roof. All work in conformance with TPPN#5/98. 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 6-story elevator apartment building built in 1912, with 72 homes, on a 15,458 sq ft lot.

Built
1912
Floors
6
Residential units
72
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R8X
Lot area
15,458 sq ft
Building area
67,680 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 4, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 8 open notices on record for this building, out of 40 notices on file; the most recent was issued Aug 1, 2024.

  • Failure to correct swarmp conditions (facade)

    Issued Aug 1, 2024 — FAILURE TO CORRECT SWARMP CONDITIONS

  • Hazardous condition (facade)

    Issued Feb 21, 2024 — CYCLE 9C UNSAFE REPORT FILED

  • No report and / or late filing (facade)

    Issued Apr 30, 2019 — FAILED TO FILE FISP CYCLE 8C TECHNICAL REPORT BY 02/21/2019

  • 5 further open notices are on file. Open the source dataset for the full list.

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 3, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00069771-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 20 days of being filed and a quarter take longer than 4 months, measured across 61,761 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
B00069771-I1
BBL
3011730001
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
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