Permit Record

Structural

18 Grattan Street, Brooklyn, NY 11206

ClassificationStructuralCommercial Alteration
Reliable value$25,000
ContractorCooper Works INC →
Permit record
Parties
Contractor
Cooper Works INC
Applicant
Michael Katz
Owner
Out Of Home Holdings, LLC
Architect
Not in source
Engineer
Not in source
Contractor license
025776
Building & lot · PLUTO
Building class
E1
Zoning district
M1-2
Lot area
2,500 sq ft
Year built
1925
Units (total)
1
Units (residential)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3031020015
Climate zone (IECC)
4A
Roof area (est.)
2,500 sq ft
HVAC tonnage (est.)
3 tons
Building type
S
Building subtype
Not in source
Geocode & dates
Coordinates
40.7055, -73.9326
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 5, 2026
Applied
Not in source
Work class
Not in source
Description
Source description

New steel dunnage on roof

Status
Current status
issued
Source status
Permit Issued
Expired
Oct 13, 2026
Provenance
First seen (no changes since)
Aug 7, 2026 · 10:15 UTC

Open in New York City source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field wasn't reported.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

11 permits at this parcel (parcel 3031020015) · Oct 14, 2014 – Aug 5, 2026

  1. Aug 5, 2026This permitAlteration Commercial · Issued$25,000Cooper Works INC
  2. Jan 29, 20183511678MEP Plumbing · IssuedFull Circle Plumbing CORP
  3. Jan 19, 20173303103MEP Plumbing · IssuedFull Circle Plumbing CORP
  4. Dec 23, 20163291706Other · IssuedCrf Construction INC
  5. Dec 23, 20163291703Construction Equipment · IssuedCrf Construction INC
  6. Oct 14, 2014legacy_jobs:2389138Alteration Commercial · Issued$10,000
  7. Date not in sourcelegacy_jobs:2777145Alteration Commercial · Issued$121,500
  8. Date not in sourcelegacy_jobs:2544845Alteration Commercial · Pending$323,000
  9. Date not in sourcelegacy_jobs:2777136Alteration Commercial · Issued$121,500
  10. Date not in sourcelegacy_jobs:2388740Alteration Commercial · Pending$29,200
  11. Date not in sourcelegacy_jobs:2544854Alteration Commercial · Pending$323,000

Full permit history at this parcel · as of Aug 8, 2026.

Other permits by Cooper Works INC

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Developer details
Permit #
935287865|Structural
Canonical ID
1:935287865|Structural
Source permit ID
935287865|Structural
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