Solar
645 WILLIAMS AVENUE, Brooklyn, NY 11207
Permit record
Parties
- Contractor
- MOMENTUM SOLAR
- Applicant
- Mina Makar
- Owner
- Not Applicable
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 104468
Building & lot · PLUTO
- Building class
- A5
- Zoning district
- R6
- Lot area
- 2,664
- Year built
- 2000
- Units (total)
- 1
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3042940125
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 650 sq ft
- HVAC tonnage (est.)
- 2 tons
- Building type
- R
Geocode & dates
- Coordinates
- 40.6598, -73.8966
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- 2026-06-24
- Applied
- Not in source
- Work class
- Not in source
Description
Source description
Installation of solar panels, rooftop, grid tied, railed, 10 modules, 4.1 KW
Status
- Current status
- issued
- Source status
- Permit Issued
- Expired
- 2026-09-30
Provenance
- First seen by PermitCore
- Jun 26, 2026 · 12:03 UTC
- Last seen
- Jun 28, 2026 · 11:30 UTC
- Last changed
- Jun 26, 2026 · 12:03 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
- 2026-06-24This permitSolar PV · Issued$20,500MOMENTUM SOLAR
- 2000-02-081288987Other · IssuedMONADOCK CONSTRUCTION INC
Full permit history at this parcel · as of 2026-06-28.
Other permits by MOMENTUM SOLAR
Developer details
- display_permit_id
- 755837924|Solar
- canonical_uid
- 1:755837924|Solar
- source_permit_id
- 755837924|Solar