Permit Record

Alteration Residential

126 Brattle St, Cambridge, MA 02138

ClassificationBuilding: Alteration and AdditionResidential Alteration
Reliable value$390,230
ContractorGilman Guidelli & Bellow →
Permit record
Parties
Contractor
Gilman Guidelli & Bellow
Applicant
Blair Connolly
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
220-56
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
R
Building subtype
One or Two Family Dwelling
Geocode & dates
Coordinates
42.3771, -71.1286
Geocode confidence
100%
Geocode source
Not in source
Issued
May 24, 2021
Applied
Apr 12, 2021
Work class
Residential
Description
Source description

Select demolition of interior finishes in basement. Install new interior perimeter drain, new bathroom, new finishes, plumbing, appliances and electrical.

Status
Current status
finaled
Source status
Complete
Finaled
May 24, 2021
Provenance
First seen by PermitCore
May 18, 2026 · 16:16 UTC
Last seen
Aug 6, 2026 · 11:30 UTC
Last changed
May 18, 2026 · 16:16 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 220-56) · Sep 17, 2019 – May 24, 2021

  1. May 24, 2021This permitAlteration Residential · Finaled$390,230Gilman Guidelli & Bellow
  2. Sep 17, 2019cambridge_aa_55969Alteration Residential · Finaled$85,303Skinnerhill Construction

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

Other permits by Gilman Guidelli & Bellow

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Developer details
Permit #
cambridge_aa_115532
Canonical ID
309:cambridge_aa_115532
Source permit ID
cambridge_aa_115532
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