Permit Record

Alteration Commercial

1116 Willoughby Avenue, Brooklyn, NY 11237

ClassificationALMultifamily Alteration
Reliable valueNot in source
ContractorGkc Industries INC →
Permit record
Parties
Contractor
Gkc Industries INC
Applicant
Kyriakos Constantopes
Owner
Stammtish Housing Dvlpmnt Fund C
Architect
Not in source
Engineer
Not in source
Contractor license
0022539
Building & lot · PLUTO
Building class
C3
Zoning district
R6
Lot area
2,500 sq ft
Year built
1931
Units (total)
4
Units (residential)
4
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3032090012
Climate zone (IECC)
4A
Roof area (est.)
1,069 sq ft
HVAC tonnage (est.)
7 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7014, -73.9256
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 18, 2015
Applied
Jun 18, 2015
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Jun 17, 2016
Provenance
First seen by PermitCore
May 2, 2026 · 15:58 UTC
Last seen
Jul 17, 2026 · 02:25 UTC
Last changed
May 3, 2026 · 03:15 UTC

Open in New York City source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

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
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

15 permits at this parcel (parcel 3032090012) · Mar 21, 2005 – Jun 18, 2015

  1. Jun 18, 2015This permitAlteration Commercial · IssuedGkc Industries INC
  2. Mar 23, 20152940440MEP Plumbing · IssuedH.K. Mechanical Svc CORP
  3. Jun 18, 20142807778Alteration Commercial · IssuedGkc Industries INC
  4. Mar 31, 20141580039MEP Plumbing · IssuedH.K. Mechanical Svc CORP
  5. Mar 31, 2014legacy_jobs:2209423Alteration Residential · Finaled$764,254
  6. Feb 27, 20141920236Construction Equipment · IssuedB H & B Construction INC
  7. Dec 30, 20131377378Alteration Commercial · IssuedGkc Industries INC
  8. Dec 10, 20132055997Construction Equipment · IssuedB H & B Construction INC
  9. Dec 10, 2013legacy_jobs:2314097Temporary · Finaled
  10. Sep 17, 2013legacy_jobs:2248613Alteration Commercial · Finaled$15,000
  11. Mar 21, 2005legacy_jobs:1019428Alteration Residential · Issued
  12. Mar 21, 2005legacy_jobs:980210Alteration Residential · Issued
  13. Mar 21, 20051791396Alteration Commercial · IssuedStatewide Oil & Heat CO
  14. Mar 21, 2005legacy_jobs:1019437Alteration Residential · Issued
  15. Mar 21, 20051791398Alteration Commercial · IssuedStatewide Oil & Heat CO

Full permit history at this parcel · as of Jul 19, 2026.

Other permits by Gkc Industries INC

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Developer details
Permit #
2989209
Canonical ID
1:2989209
Source permit ID
2989209
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