NYC DOB record · B00510623-I1

809 Grand Street

809 Grand Street, Brooklyn, NY 11211

Alteration filing in East Williamsburg, 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 · B00510623-I1

809 Grand Street

Brooklyn, NY 11211

Alteration filing · status dated Oct 4, 2021

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
12
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 B00510623-I1 as a alteration filing at 809 Grand Street, Brooklyn, NY 11211. Its latest published status category is Recorded as completed, dated Oct 4, 2021. The filing records 12 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
Oct 4, 2021
Proposed scale
12 proposed dwelling units
Complete building dossierView all 11 filings associated with BIN 3069482Applicant of recordSee the 217 filings that name Hc Architect, PC
FiledMay 12, 2021
Current recordRecorded as completed
Proposed scale12 units
Recorded cost$17,550

What the filing says

A public-record reading of the proposed work.

Erect illuminated, accessory business wall sign-a with raceway on the diebond panels, no change to use, egress or occupation

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 1920, with 12 homes, on a 4,335 sq ft lot.

Built
1920
Floors
4
Residential units
12
Building type
Walk-up apartment building
Land use
Mixed residential and commercial
Zoning district
C4-4A
Lot area
4,335 sq ft
Building area
20,203 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.

Violation record

Are there open violations here?

The Department of Buildings has 9 open notices on record for this building, out of 33 notices on file; the most recent was issued Jun 21, 2024.

  • Immediate

    Issued Jun 21, 2024

  • Construction

    Issued May 29, 2024 — EMERGENCY WORK ORDER DUE TO THE HAZARDOUS CONDITION OBSERVED AT EXP1,2 EAST,SOUTH ELEV:CRACKED MASONRY AT PARAPET LEVEL ON SE CORNER.THE HAZA RDOUS CONDITION EXISTS DIRECTLY ABOVE PUBLIC PATH OF SIDEWAK AT EXP1,2 EAST,SOUTH ELEV.REMEDY:IMMEDIATELY PROVIDE SAFETY MEASURES AND FIX/REP LACE DEFECTIVE CONDITIONS

  • Construction

    Issued May 29, 2024 — FAILURE TO MAINTAIN BUILDING IN A CODE COMPLIANT MANNER. NOTE: OBSERVED AT EXP#1 (EAST ELEVATION) BROKEN WINDOW GLASS @ 2ND FLR; ALSO OBSERVED INADEQUATE AC SUPPORT AT 3RD FLR WINDOW SW CORNER OF EXP#2 (SOUTH ELEVATION.) REMEDY: FIX AND/OR REPLACE

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

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 14, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00510623-I1.

    01
  2. First permit date recorded

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

    02
  3. Current status updated

    The latest recorded filing status is “LOC Issued.”

    03
  4. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    04

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
B00510623-I1
BBL
3027840021
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
12
Proposed dwelling units
12