Permit Record

Residential

733 Jefferson Avenue, Brooklyn, NY 11221

ClassificationOT
Reliable valueNot in source
ContractorBrooklyn Solarworks LLC →
Permit record
Parties
Contractor
Brooklyn Solarworks LLC
Applicant
Thomas Ludwig
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0614701
Building & lot · PLUTO
Building class
B3
Zoning district
R6B
Lot area
1,942 sq ft
Year built
1899
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3016520069
Climate zone (IECC)
4A
Roof area (est.)
1,347 sq ft
HVAC tonnage (est.)
4.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6858, -73.9286
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 13, 2017
Applied
Sep 13, 2017
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Jun 12, 2018
Provenance
First seen by PermitCore
May 2, 2026 · 16:17 UTC
Last seen
Jul 17, 2026 · 02:29 UTC
Last changed
May 2, 2026 · 16:17 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

14 permits at this parcel (parcel 3016520069) · Dec 1, 2008 – Sep 13, 2017

  1. Sep 13, 2017This permitOther · IssuedBrooklyn Solarworks LLC
  2. Sep 13, 2017legacy_jobs:2838996Alteration Residential · Finaled$32,336
  3. Sep 13, 2017legacy_jobs:2904084Alteration Residential · Finaled$32,336
  4. Sep 13, 2017legacy_jobs:2904075Alteration Residential · Finaled$32,336
  5. Sep 13, 20173440700Other · IssuedBrooklyn Solarworks LLC
  6. Sep 10, 20132780437MEP Plumbing · IssuedKatan P & H INC
  7. Aug 7, 20122599453MEP Plumbing · IssuedKatan P & H INC
  8. Jan 10, 20112349625Other · IssuedNaccarato Contracting INC
  9. Nov 1, 20102323556MEP Plumbing · IssuedKatan P & H INC
  10. Oct 12, 20102314043Other · IssuedNaccarato Contracting INC
  11. Aug 13, 20102290068MEP Plumbing · IssuedGanic Plbg & Htg INC
  12. Dec 10, 20082135785MEP Plumbing · IssuedUnited Plbg & Htg Contra
  13. Dec 10, 2008legacy_jobs:1090873Alteration Residential · Finaled$100,000
  14. Dec 1, 20082124210Other · IssuedNaccarato Contracting INC

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

Other permits by Brooklyn Solarworks LLC

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Developer details
Permit #
3335664
Canonical ID
1:3335664
Source permit ID
3335664
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