Alteration Residential
18 LINDEN ST, SOMERVILLE MASSACHUSETTS 02143
ClassificationAlteration
Reliable value$38,950
ContractorSunrun Installation Services
Permit record
Parties
- Contractor
- Sunrun Installation Services
- Applicant
- Sunrun Installation Services
- Owner
- Not in source
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- Not in source
- Zoning district
- Not in source
- Lot area
- Not in source
- Year built
- Not in source
- Units (total)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 095-B-00022-000000
- Climate zone (IECC)
- 5A
- Roof area (est.)
- Not in source
- HVAC tonnage (est.)
- Not in source
- Building type
- Not in source
Geocode & dates
- Coordinates
- 42.3778, -71.0924
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- 2026-06-18
- Applied
- 2026-06-08
- Work class
- Residential
Description
Source description
ROOFTOP SOLAR 19 PANELS 7.79 KWDC 13.5KW ENERGY STORAGE SYSTEM TO BE INSTALLED ON EXTERIOR WALL NO STRUCTURAL
Status
- Current status
- issued
- Source status
- Issued
- Expired
- 2026-12-18
Provenance
- First seen (no changes since)
- Jun 24, 2026 · 19:12 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
- 2026-06-18This permitAlteration Residential · Issued$38,950Sunrun Installation Services
- 2026-05-1953302127Alteration Residential · Issued$12,000Neeeco
- 2026-03-3053036103Alteration Residential · Approved$38,950Sunrun Installation Services
- 2026-01-2252908556Alteration Residential · Issued$127,950Innovation Builders
- 2025-08-0552329759Alteration Residential · Cancelled$65,000Vibes Tree Service and Construction
- Date not in source53314338Alteration Residential · Applied$7,960Giga Property Solutions
- Date not in source51984230Alteration Residential · Cancelled$65,000LA Contractor Services
- Date not in source51363658Alteration Residential · Cancelled$11,500Balcazar Construction
- Date not in source51226040Alteration Residential · Cancelled$12,000Felicitas Lopez
Full permit history at this parcel · as of 2026-06-28.
Other permits by Sunrun Installation Services
Developer details
- display_permit_id
- 53421867
- canonical_uid
- 310:53421867
- source_permit_id
- 53421867