Permit Record

Alteration Commercial

1111 Clarkson Avenue, Brooklyn, NY

ClassificationA2Commercial Alteration
Reliable value$60,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
1111 Clarkson Realty LLC
Architect
Not in source
Engineer
Younes Abouyaala
Contractor license
Not in source
Building & lot · PLUTO
Building class
S2
Zoning district
R6
Lot area
2,000 sq ft
Year built
1910
Units (total)
3
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3046310053
Climate zone (IECC)
4A
Roof area (est.)
597 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.6603, -73.9214
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 9, 2018
Applied
May 29, 2017
Work class
Commercial
Status
Current status
issued
Source status
PERMIT ISSUED - ENTIRE JOB/WORK
Provenance
First seen by PermitCore
May 6, 2026 · 18:55 UTC
Last seen
Jun 7, 2026 · 15:16 UTC
Last changed
Jun 7, 2026 · 15:16 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

9 permits at this parcel (parcel 3046310053) · Feb 2, 2017 – Jan 9, 2018

  1. Jan 9, 2018This permitAlteration Commercial · Issued$60,000
  2. Jan 9, 20183502624MEP PlumbingPlbg INC
  3. Jun 14, 20173387193MEP Mechanical HVACImpact Builders CORP
  4. Jun 14, 20173387197OtherImpact Builders CORP
  5. Jun 5, 20173381407Construction EquipmentImpact Builders CORP
  6. Feb 2, 20173311337Construction Equipment · IssuedSpring Scaffolding LLC
  7. Feb 2, 2017legacy_jobs:2797855Temporary · Finaled
  8. Feb 2, 2017legacy_jobs:2797846Temporary · Issued
  9. Date not in sourcelegacy_jobs:3205857Alteration Commercial · Disapproved$100,000

Full permit history at this parcel · as of Jul 18, 2026.

Developer details
Permit #
legacy_jobs:2855769
Canonical ID
1:legacy_jobs:2855769
Source permit ID
legacy_jobs:2855769
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →