Permit Record

Sign

669 Washington Avenue, Brooklyn, NY 11238

ClassificationSign
Reliable valueNot in source
ContractorNy Sign Cont
Permit record
Parties
Contractor
Ny Sign Cont
Applicant
Fenghaixu Zhang
Owner
Hart Mart Medical Services PLLC
Architect
Not in source
Engineer
Not in source
Contractor license
0000218
Building & lot · PLUTO
Building class
S2
Zoning district
R6A
Lot area
900 sq ft
Year built
1930
Units (total)
3
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3011540008
Climate zone (IECC)
4A
Roof area (est.)
579 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6772, -73.9636
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 2, 2007
Applied
Mar 2, 2007
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Jun 30, 2007
Provenance
First seen by PermitCore
May 2, 2026 · 17:21 UTC
Last seen
Jul 17, 2026 · 02:41 UTC
Last changed
May 2, 2026 · 17:21 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

13 permits at this parcel (parcel 3011540008) · Nov 24, 2000 – Mar 2, 2007

  1. Mar 2, 2007This permitSign · IssuedNy Sign Cont
  2. Oct 30, 2006legacy_jobs:1061669Alteration Commercial · Finaled$17,000
  3. Oct 30, 20061001262MEP Plumbing · IssuedFine Trio Plbg INC
  4. Oct 24, 2006838265MEP Mechanical HVAC · IssuedRobert Sinatra Gen Cont
  5. Oct 24, 2006838162Other · IssuedRobert Sinatra Gen Cont
  6. Jan 24, 2003376588Other · IssuedJnl Construction INC
  7. Jan 24, 2003493411Other · IssuedJnl Construction INC
  8. Jan 24, 2003legacy_jobs:913130Alteration Commercial · Finaled$14,000
  9. Jan 24, 2003legacy_jobs:878837Alteration Commercial · Finaled$14,000
  10. Dec 5, 2000924173MEP Plumbing · IssuedK C Plbg & Htg Contr. CO
  11. Nov 24, 2000467985Other · IssuedWkl Construction INC
  12. Nov 24, 2000466638Construction Equipment · IssuedWkl Construction INC
  13. Nov 24, 2000468030MEP Mechanical HVAC · IssuedWkl Construction INC

Full permit history at this parcel · as of Jul 18, 2026.

Other permits by Ny Sign Cont

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Developer details
Permit #
923531
Canonical ID
1:923531
Source permit ID
923531
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