Permit Record

Alteration Residential

543 Hancock Street, Brooklyn, NY

ClassificationA3Residential Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
A.P. Development CORP.
Architect
Not in source
Engineer
Hui-Li Xu
Contractor license
Not in source
Building & lot · PLUTO
Building class
B2
Zoning district
R6B
Lot area
1,667 sq ft
Year built
2005
Units (total)
2
Units (residential)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3016550063
Climate zone (IECC)
4A
Roof area (est.)
1,040 sq ft
HVAC tonnage (est.)
3.5 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6844, -73.9337
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 22, 2005
Applied
Apr 19, 2005
Work class
Residential
Description
Source description

proposed to built sidewalk and new curb for a total of 50' in conjunction with new buildings # 301762974 and #301762965.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Sep 26, 2006
Provenance
First seen by PermitCore
May 6, 2026 · 18:43 UTC
Last seen
Jun 7, 2026 · 14:32 UTC
Last changed
Jun 7, 2026 · 14:32 UTC
Data-quality checks1 of 12 flagged

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

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation 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
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
Project timeline at this parcel

23 permits at this parcel (parcel 3016550063) · through Apr 22, 2005

  1. Apr 22, 2005This permitAlteration Residential · Finaled
  2. Mar 8, 20051784633New Construction Unknown · IssuedGdy Properties
  3. Mar 8, 20051784628Construction Equipment · IssuedGdy Properties
  4. Dec 14, 20041666780MEP Plumbing · IssuedKarls Plumbing & Heating INC
  5. Dec 14, 2004legacy_jobs:998468New Construction Residential Sf · Finaled
  6. Nov 26, 2004586476Construction Equipment · IssuedGdy Properties
  7. Nov 26, 2004587877New Construction Unknown · IssuedGdy Properties
  8. Sep 22, 2004328564Construction Equipment · IssuedGdy Properties
  9. Sep 22, 2004328786New Construction Unknown · IssuedGdy Properties
  10. Apr 16, 2004880876New Construction Unknown · IssuedG D Y Properties INC
  11. Apr 16, 2004680623New Construction Unknown · IssuedG D Y Properties INC
  12. Dec 10, 20031676737Construction Equipment · IssuedG D Y Properties INC
  13. Nov 19, 2003605795Construction Equipment · IssuedG D Y Properties INC
  14. Nov 19, 2003606429New Construction Unknown · IssuedG D Y Properties INC
  15. Sep 11, 2003legacy_jobs:946437Alteration Residential · Finaled
  16. Sep 11, 2003legacy_jobs:983884Alteration Residential · Finaled
  17. Date not usable in source229218Construction Equipment · IssuedN.B.I. Equipment CORP.
  18. Date not usable in source303669Construction Equipment · IssuedN.B.I. Equipment CORP.
  19. Date not usable in source303693Demolition · IssuedN.B.I. Equipment CORP.
  20. Date not in sourcelegacy_jobs:995418Subdivision · Finaled
  21. Date not in sourcelegacy_jobs:983874New Construction Residential Sf · Issued
  22. Date not in sourcelegacy_jobs:983883New Construction Residential Sf · Issued
  23. Date not in sourcelegacy_jobs:957375Subdivision · Finaled

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

Developer details
Permit #
legacy_jobs:1023549
Canonical ID
1:legacy_jobs:1023549
Source permit ID
legacy_jobs:1023549
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