Permit Record

Alteration Residential

20 Bartlett St, Somerville Massachusetts 02145

ClassificationBuilding PermitResidential Alteration
Reliable value$14,649
ContractorHomeworks Energy
Permit record
Parties
Contractor
Homeworks Energy
Applicant
Homeworks Energy
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
041-D-00018-000000
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
42.3927, -71.1031
Geocode confidence
100%
Geocode source
Not in source
Issued
Aug 5, 2026
Applied
Jun 30, 2026
Work class
Residential
Description
Source description

Residential weatherization/air sealing. No structural changes. ( 871026 , 871025)

Status
Current status
issued
Source status
Issued
Expired
Feb 5, 2027
Provenance
First seen by PermitCore
Jul 8, 2026 · 10:12 UTC
Last seen
Aug 6, 2026 · 11:42 UTC
Last changed
Aug 6, 2026 · 11:42 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

5 permits at this parcel (parcel 041-D-00018-000000) · Apr 4, 2017Aug 5, 2026

  1. Aug 5, 2026This permitAlteration Residential · Issued$14,649Homeworks Energy
  2. Aug 20, 202552059643Alteration Residential · Finaled$17,700Toro Construction
  3. Apr 11, 20195129586Alteration Residential · Finaled$16,509Stella Construction & Home Services
  4. May 4, 20184256124Alteration Residential · Issued$24,563Ktm Home Services
  5. Apr 4, 20173546549Alteration Residential · Cancelled$26,375J Murray And Sons Construction

Full permit history at this parcel · as of Aug 7, 2026.

Other permits by Homeworks Energy

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
53474506
Canonical ID
310:53474506
Source permit ID
53474506
Browse Boston permits in the Market Explorer →Pull this permit via /v1/permits →