Permit Record

Building permit

856 Knickerbocker Avenue, Brooklyn, NY 11207

ClassificationOT
Reliable valueNot in source
ContractorThe Plumbing CO INC
Permit record
Parties
Contractor
The Plumbing CO INC
Applicant
Daniel Weintraub
Owner
856 Knickerbocker, LLC
Architect
Not in source
Engineer
Not in source
Contractor license
0025348
Building & lot · PLUTO
Building class
S4
Zoning district
R6
Lot area
2,250 sq ft
Year built
1910
Units (total)
5
Units (residential)
4
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3034300027
Climate zone (IECC)
4A
Roof area (est.)
1,247 sq ft
HVAC tonnage (est.)
9 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6916, -73.9057
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 30, 2005
Applied
Mar 30, 2005
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Oct 31, 2005
Provenance
First seen by PermitCore
May 2, 2026 · 14:55 UTC
Last seen
Jul 17, 2026 · 17:18 UTC
Last changed
May 2, 2026 · 14:55 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

19 permits at this parcel (parcel 3034300027) · Jun 9, 2004 – Dec 1, 2005

  1. Dec 1, 20051864346MEP Mechanical HVAC · IssuedAxis Interior Design CORP
  2. Dec 1, 2005legacy_jobs:1002076Alteration Commercial · Finaled$120,000
  3. Sep 29, 20051832211MEP Plumbing · IssuedG.A. Plumbing & Heating INC.
  4. Sep 16, 2005legacy_jobs:1025745Alteration Commercial · Finaled$11,500
  5. Sep 16, 20051056389MEP Plumbing · IssuedThe Plbg Copmpany INC
  6. May 17, 20051825195Other · IssuedP & D Design
  7. May 11, 2005legacy_jobs:1025447Alteration Commercial · Finaled$2,000
  8. May 11, 20051821670Alteration Commercial · IssuedIdeal Fire System
  9. Mar 30, 2005legacy_jobs:1020323Alteration Commercial · Finaled$25,000
  10. Mar 30, 20051798020MEP Plumbing · IssuedThe Plumbing CO INC
  11. Mar 30, 2005This permitOther · IssuedThe Plumbing CO INC
  12. Aug 23, 20041747361MEP Plumbing · IssuedJohn'S Plumbing & Heating INC.
  13. Aug 23, 20041747357Alteration Commercial · IssuedJohn'S Plumbing & Heating INC.
  14. Aug 23, 20041747351Alteration Commercial · IssuedG.A Energy Maintenance Ins.
  15. Jun 9, 20041705364Alteration Commercial · IssuedAxis Interior Design CORP
  16. Jun 9, 20041705358Construction Equipment · IssuedAxis Interior Design CORP
  17. Jun 9, 2004legacy_jobs:1004336Alteration Residential · Finaled$175,000
  18. Date not in sourcelegacy_jobs:914840Alteration Commercial · Pending$20,000
  19. Date not in sourcelegacy_jobs:880473Alteration Commercial · Pending$20,000

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

Other permits by The Plumbing CO INC

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Developer details
Permit #
1798009
Canonical ID
1:1798009
Source permit ID
1798009
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