Permit Record

Alteration Commercial

307 Knickerbocker Avenue, Brooklyn, NY 11237

ClassificationALMultifamily Alteration
Reliable valueNot in source
ContractorAmbrosino Const CORP →
Permit record
Parties
Contractor
Ambrosino Const CORP
Applicant
Antonio Ambrosino
Owner
Ambrosinoequities LLC
Architect
Not in source
Engineer
Not in source
Contractor license
0000291
Building & lot · PLUTO
Building class
S5
Zoning district
R6
Lot area
2,500 sq ft
Year built
1931
Units (total)
7
Units (residential)
6
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3032200002
Climate zone (IECC)
4A
Roof area (est.)
1,544 sq ft
HVAC tonnage (est.)
11 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7017, -73.9233
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 11, 2016
Applied
Jan 11, 2016
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Jun 29, 2016
Provenance
First seen by PermitCore
May 2, 2026 · 16:03 UTC
Last seen
Jul 17, 2026 · 02:27 UTC
Last changed
May 3, 2026 · 03:17 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

21 permits at this parcel (parcel 3032200002) · through Jan 11, 2016

  1. Jan 11, 2016This permitAlteration Commercial · IssuedAmbrosino Const CORP
  2. Feb 17, 20152923169MEP Plumbing · IssuedTrevi Plumbing INC
  3. Sep 9, 20142850819Alteration Commercial · Re-issuedAmbrosino Const CORP
  4. Apr 1, 20141715078Construction Equipment · IssuedSpring Scaffolding LLC
  5. Apr 1, 2014legacy_jobs:2339387Temporary · Finaled
  6. Feb 27, 20141901996Alteration Commercial · Re-issuedAmbrosino Const CORP
  7. Feb 14, 2014legacy_jobs:2294538Alteration Residential · Issued$56,000
  8. Feb 14, 2014875699MEP Plumbing · IssuedTrevi Plumbing INC
  9. Dec 24, 2013995936Alteration Commercial · IssuedAmbrosino Const CORP
  10. Jul 7, 20041720598Alteration Commercial · IssuedNew York Business Fire Systems
  11. Jul 7, 2004legacy_jobs:999012Alteration Commercial · Issued$2,000
  12. Apr 4, 20031611911MEP Plumbing · IssuedJes Plbg & Htg CORP
  13. Apr 4, 2003legacy_jobs:933978Alteration Residential · Finaled$25,000
  14. Apr 4, 2003legacy_jobs:933969Alteration Residential · Finaled$25,000
  15. Mar 25, 20021206478MEP Plumbing · IssuedWade Plbg & Htg
  16. Dec 5, 20011498497Other · Issued307 Realty CORP.
  17. Date not usable in source1263160Other · IssuedBrown Plumbing And Heating
  18. Date not usable in source1263478MEP Plumbing · IssuedBrown Plumbing And Heating
  19. Date not in sourcelegacy_jobs:1788099Alteration Residential · Disapproved$45,000
  20. Date not in sourcelegacy_jobs:1788090Alteration Residential · Disapproved$45,000
  21. Date not in sourcelegacy_jobs:2339385Temporary · Pending

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

Other permits by Ambrosino Const CORP

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Developer details
Permit #
3099204
Canonical ID
1:3099204
Source permit ID
3099204
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