Permit Record

Mechanical Systems

1105 56 Street, Brooklyn, NY 11219

ClassificationHVAC / Mechanical
Reliable valueNot in source
ContractorKaufman Group INC →
Permit record
Parties
Contractor
Kaufman Group INC
Applicant
Joel Kaufman
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
616136
Building & lot · PLUTO
Building class
A3
Zoning district
R5
Lot area
5,000 sq ft
Year built
1931
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3056820001
Climate zone (IECC)
4A
Roof area (est.)
2,312 sq ft
HVAC tonnage (est.)
7.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6335, -74.0002
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 7, 2026
Applied
Not in source
Work class
Not in source
Description
Source description

Mechanical work filed in conjunction with GC Application Job #B01232373-I1

Status
Current status
issued
Source status
Permit Issued
Expired
Dec 10, 2026
Provenance
First seen (no changes since)
Jul 9, 2026 · 10:49 UTC

Open in New York City source →

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

19 permits at this parcel (parcel 3056820001) · through Jul 7, 2026

  1. Jul 7, 2026This permitMEP Mechanical HVAC · IssuedKaufman Group INC
  2. May 29, 2026395349071Alteration Commercial · IssuedWiz Fire Sprinklers LLC
  3. May 26, 2026930423378MEP Plumbing · IssuedEnyq CORP
  4. May 5, 2026979862278Temporary · FinaledCore Scaffold Systems INC
  5. Apr 17, 2026legacy_jobs:3460323Alteration Residential · Issued
  6. Feb 12, 2026209998843Temporary · FinaledCore Scaffold Systems INC
  7. Jan 29, 2026627563103Alteration Commercial · IssuedKaufman Group INC
  8. Jan 20, 2026709995690Alteration Commercial · FinaledKaufman Group INC
  9. Jan 6, 2026212515826Foundation Only · FinaledKaufman Group INC
  10. Jan 6, 2026543687605Other · FinaledKaufman Group INC
  11. Nov 25, 2025410943527Demolition · Finaled$2,500Hexagon Industries INC
  12. Nov 21, 2025369124263Construction Fence · Finaled$2,500Kaufman Group INC
  13. Nov 21, 2025313032652Demolition · Finaled$10,000Hexagon Industries INC
  14. Dec 13, 20011502530MEP Plumbing · IssuedI & L Plbg Services INC
  15. Nov 17, 2000254072Alteration Commercial · IssuedStern Construction INC
  16. Date not usable in source1261027Alteration Commercial · IssuedStern Construction INC
  17. Date not usable in source1117275Alteration Commercial · IssuedStern Construction INC
  18. Date not in sourcelegacy_jobs:3450165Alteration Residential · Issued
  19. Date not in sourcelegacy_jobs:3466450Temporary · Pending

Full permit history at this parcel · as of Aug 25, 2026.

Other permits by Kaufman Group INC

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Developer details
Permit #
664641953|Mechanical Systems
Canonical ID
1:664641953|Mechanical Systems
Source permit ID
664641953|Mechanical Systems
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