Permit Record

Alteration Residential

11 Simpson Ave, Somerville Massachusetts 02144

ClassificationBuilding PermitResidential Alteration
Reliable value$28,700
ContractorTrinity Solar →
Permit record
Parties
Contractor
Trinity Solar
Applicant
Trinity Solar
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
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
016-A-00004-000000
Climate zone (IECC)
5A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Residential Other
Geocode & dates
Coordinates
42.3993, -71.1241
Geocode confidence
100%
Geocode source
Not in source
Issued
Apr 8, 2026
Applied
Mar 9, 2026
Work class
Residential
Description
Source description

Install 5.74 kWDC panels. Will not exceed roof panel but will add 6" to height. 14 panels total. No ESS / No Structural.

Status
Current status
finaled
Source status
Closed
Finaled
May 19, 2026
Expired
Nov 19, 2026
Provenance
First seen by PermitCore
May 18, 2026 · 16:22 UTC
Last seen
Jul 8, 2026 · 10:12 UTC
Last changed
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

2 permits at this parcel (parcel 016-A-00004-000000) · Oct 24, 2019 – Apr 8, 2026

  1. Apr 8, 2026This permitAlteration Residential · Finaled$28,700Trinity Solar
  2. Oct 24, 20196541703Alteration Residential · Finaled$21,500Mirandas Quality Full Service

Full permit history at this parcel · as of Jul 8, 2026.

Other permits by Trinity Solar

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Developer details
Permit #
53107054
Canonical ID
310:53107054
Source permit ID
53107054
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