Solar
436 9 Street, Brooklyn, NY 11215
Permit record
Parties
- Contractor
- Brooklyn Solarworks LLC
- Applicant
- Thomas R Ludwig
- Owner
- Not Applicable
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 614701
Building & lot · PLUTO
- Building class
- C0
- Zoning district
- R6A
- Lot area
- 1,287 sq ft
- Year built
- 1900
- Units (total)
- 3
- Units (residential)
- 3
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3010120037
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 745 sq ft
- HVAC tonnage (est.)
- 5 tons
- Building type
- R
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.6671, -73.9821
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Mar 19, 2026
- Applied
- Not in source
- Work class
- Not in source
Description
Source description
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
Status
- Current status
- finaled
- Source status
- Signed-off
- Finaled
- Mar 17, 2026
- Expired
- Mar 19, 2027
Provenance
- First seen by PermitCore
- May 2, 2026 · 09:35 UTC
- Last seen
- Aug 2, 2026 · 09:55 UTC
- Last changed
- Aug 2, 2026 · 09:55 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
- Mar 19, 2026This permitSolar PV · Finaled$35,200Brooklyn Solarworks LLC
- Sep 30, 2009legacy_jobs:1584609Alteration Residential · Finaled$100,000
- Sep 30, 20092167842MEP Plumbing · IssuedEinsteins Plbg & Htg INC
- Sep 30, 2009legacy_jobs:1584618Alteration Residential · Finaled$100,000
- Sep 28, 20092166732MEP Mechanical HVAC · IssuedStenrud Contracting LLC
- Sep 25, 20092166222Other · IssuedStenrud Contracting LLC
- Jul 21, 2009603651Other · IssuedKeith Lehtinen & Danielle
Full permit history at this parcel · as of Aug 3, 2026.
Other permits by Brooklyn Solarworks LLC
Developer details
- Permit #
- 260765583|Solar
- Canonical ID
- 1:260765583|Solar
- Source permit ID
- 260765583|Solar