Permit Record

Alteration Residential

543 Halsey Street, Brooklyn, NY

ClassificationA2Residential Alteration
Reliable value$17,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Tim Loftus
Architect
Not in source
Engineer
Lawson Christian
Contractor license
Not in source
Building & lot · PLUTO
Building class
B9
Zoning district
R6B
Lot area
1,792 sq ft
Year built
1884
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3016610074
Climate zone (IECC)
4A
Roof area (est.)
1,258 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6840, -73.9309
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 13, 2010
Applied
Apr 22, 2009
Work class
Residential
Description
Source description

ONE STORY REAR EXTENSION AT BASEMENT LEVEL WITH ROOF DECK. KITCHEN,BATHROOM AND CELLAR RENOVATION. NO CHANGE IN USE OR EGRESS.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Sep 25, 2012
Provenance
First seen by PermitCore
May 6, 2026 · 18:48 UTC
Last seen
Jun 7, 2026 · 14:46 UTC
Last changed
Jun 7, 2026 · 14:46 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

8 permits at this parcel (parcel 3016610074) · Sep 29, 2003 – Jul 13, 2010

  1. Jul 13, 2010This permitAlteration Residential · Finaled$17,000
  2. Jul 13, 20102276643MEP Plumbing · IssuedRigid Plumbing Cont INC
  3. Jun 29, 20102271238Other · IssuedLamak'S Construction CORP
  4. May 27, 20102257478Other · IssuedLamak'S Construction CORP
  5. Mar 17, 2004legacy_jobs:983144Alteration Residential · Finaled$10,000
  6. Mar 17, 2004338766MEP Plumbing · IssuedBrian S. Crocwell, INC.
  7. Mar 17, 2004legacy_jobs:983153Alteration Residential · Finaled$10,000
  8. Sep 29, 20031275176Alteration Commercial · IssuedN/a

Full permit history at this parcel · as of Jul 9, 2026.

Developer details
Permit #
legacy_jobs:1696542
Canonical ID
1:legacy_jobs:1696542
Source permit ID
legacy_jobs:1696542
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