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_placeholdervaluation_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
- Apr 22, 2005This permitAlteration Residential · Finaled
- Mar 8, 20051784633New Construction Unknown · IssuedGdy Properties
- Mar 8, 20051784628Construction Equipment · IssuedGdy Properties
- Dec 14, 20041666780MEP Plumbing · IssuedKarls Plumbing & Heating INC
- Dec 14, 2004legacy_jobs:998468New Construction Residential Sf · Finaled
- Nov 26, 2004586476Construction Equipment · IssuedGdy Properties
- Nov 26, 2004587877New Construction Unknown · IssuedGdy Properties
- Sep 22, 2004328564Construction Equipment · IssuedGdy Properties
- Sep 22, 2004328786New Construction Unknown · IssuedGdy Properties
- Apr 16, 2004880876New Construction Unknown · IssuedG D Y Properties INC
- Apr 16, 2004680623New Construction Unknown · IssuedG D Y Properties INC
- Dec 10, 20031676737Construction Equipment · IssuedG D Y Properties INC
- Nov 19, 2003605795Construction Equipment · IssuedG D Y Properties INC
- Nov 19, 2003606429New Construction Unknown · IssuedG D Y Properties INC
- Sep 11, 2003legacy_jobs:946437Alteration Residential · Finaled
- Sep 11, 2003legacy_jobs:983884Alteration Residential · Finaled
- Date not usable in source229218Construction Equipment · IssuedN.B.I. Equipment CORP.
- Date not usable in source303669Construction Equipment · IssuedN.B.I. Equipment CORP.
- Date not usable in source303693Demolition · IssuedN.B.I. Equipment CORP.
- Date not in sourcelegacy_jobs:995418Subdivision · Finaled
- Date not in sourcelegacy_jobs:983874New Construction Residential Sf · Issued
- Date not in sourcelegacy_jobs:983883New Construction Residential Sf · Issued
- 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