Alteration Commercial
819 Williams Avenue, Brooklyn, NY
ClassificationA2Commercial Alteration
Reliable value$974,400
ContractorNot in source
Permit record
Parties
- Contractor
- Not in source
- Applicant
- Not in source
- Owner
- Williams Avenue LLC
- Architect
- Not in source
- Engineer
- Richards Ivins
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- E1
- Zoning district
- M1-1
- Lot area
- 36,000 sq ft
- Year built
- 1963
- Units (total)
- 1
- Units (residential)
- Not in source
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3043410001
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 36,000 sq ft
- HVAC tonnage (est.)
- 40 tons
- Building type
- S
- Building subtype
- OTHERS
Geocode & dates
- Coordinates
- 40.6554, -73.8955
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Nov 12, 2020
- Applied
- Sep 22, 2020
- Work class
- Not in source
Description
Source description
INSTALLATION OF SOLAR PANELS ON EXISTING ROOF STRUCTURE. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
Status
- Current status
- issued
- Source status
- PERMIT ISSUED - ENTIRE JOB/WORK
Provenance
- First seen by PermitCore
- May 6, 2026 · 18:58 UTC
- Last seen
- May 15, 2026 · 05:43 UTC
- Last changed
- May 15, 2026 · 05:43 UTC
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
- Nov 12, 2020This permitAlteration Commercial · Issued$974,400
- Nov 12, 20203805814Other · IssuedSolar Energy Systems INC
- Nov 12, 2020legacy_jobs:3251285Alteration Commercial · Issued$974,400
- Nov 12, 2020legacy_jobs:3249469Alteration Commercial · Issued$974,400
- Date not in sourcelegacy_jobs:3245172Alteration Commercial · Issued$974,400
- Date not in sourcelegacy_jobs:2724551Alteration Residential · Disapproved$695,400
- Date not in sourcelegacy_jobs:3246005Alteration Commercial · Disapproved$974,400
- Date not in sourcelegacy_jobs:2724560Alteration Residential · Disapproved$695,400
- Date not in sourcelegacy_jobs:3245180Alteration Commercial · Issued$974,400
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- legacy_jobs:3249461
- Canonical ID
- 1:legacy_jobs:3249461
- Source permit ID
- legacy_jobs:3249461