Permit Record

Alteration Commercial

3 Brattle St, Cambridge, MA 02138

ClassificationBuilding: Alteration and AdditionCommercial Alteration
Reliable value$349,593
ContractorTrinity Building And Construction Management
Permit record
Parties
Contractor
Trinity Building And Construction Management
Applicant
Russell Brown
Owner
Not in source
Architect
David R McMahon
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
3,600 sq ft
Parcel & enrichment
Parcel APN
169-50
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
B
Building subtype
Commercial / Mixed Use
Geocode & dates
Coordinates
42.3735, -71.1196
Geocode confidence
100%
Geocode source
Not in source
Issued
May 17, 2023
Applied
Feb 9, 2023
Work class
Commercial
Description
Source description

Demo existing restaurant and construction of new restauraunt.

Status
Current status
finaled
Source status
Complete
Finaled
May 17, 2023
Provenance
First seen by PermitCore
May 18, 2026 · 16:17 UTC
Last seen
Aug 6, 2026 · 11:30 UTC
Last changed
May 18, 2026 · 16:17 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

6 permits at this parcel (parcel 169-50) · Oct 3, 2018 – May 17, 2023

  1. May 17, 2023This permitAlteration Commercial · Finaled$349,593Trinity Building And Construction Management
  2. Mar 20, 2023cambridge_aa_209022Alteration Commercial · Finaled$1,626,381J. Calnan & Associtates
  3. Aug 30, 2021cambridge_aa_139707Alteration Commercial · Finaled$51,300Jl Dunn & Company
  4. Jul 6, 2020cambridge_aa_67445Alteration Commercial · Finaled$848,983Siena Construction Corporation
  5. Jun 25, 2019cambridge_aa_45583Alteration Commercial · Finaled$2,995,000Siena Construction Corporation
  6. Oct 3, 2018cambridge_aa_21093Alteration Commercial · IssuedCornerstone Design/build Services

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

Other permits by Trinity Building And Construction Management

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Developer details
Permit #
cambridge_aa_210404
Canonical ID
309:cambridge_aa_210404
Source permit ID
cambridge_aa_210404
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