Contractor Profile

CMS Partners

CMS Partners is a diversified Boston contractor — 12 segment-eligible permits spanning 3 segments, led by residential alteration (42%) and multifamily alteration (33%). Its permit record in Boston spans 2019–2026. Reliable permit valuations total ≈$1.7M (across the 100% of filings with a valuation we can stand behind).

First permit: Jul 18, 2019 (2,556d ago)Latest permit: Mar 23, 2026 (116d ago)
The sales record
Market
Boston
Active
2019–2026 · 7 yrs
Licenses on file
0
Reliable value
$1.7M
Coverage
100%
Reliable filings
12
Rank in Boston
#531
Permits (all-time)
12
Filings 90d
0
Filings 30d
0
Latest permit
Mar 23, 2026
Typical project size$58Ktypically $30K–$148K across 12 valued permits
Where they work
Ranked #576 in the Boston Residential Alteration leaderboard →
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
Service area

Typical service area ~3 mi around Cambridge

The p90 footprint of where CMS Partners has pulled permits in Boston — based on 12 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.

  • Cambridge12
Find Residential Alteration contractors near your branchEnter your address — see who’s pulling these permits in your radius.
Recent permitsLargest recent$600K· 131 Spring St, Cambridge, MA 02141

Showing 12 of 12 permits by CMS Partners · most recent first

Sort
Mar 23, 2026
applied Feb 24, 2026
122 Columbia St, Unit 3, Cambridge, MA 02139
Multifamily Alteration
$30K
Feb 21, 2025
applied Jan 31, 2025
406 Columbia St, Unit 1, Cambridge, MA 02141
Commercial Alteration
$75K
Nov 10, 2022
applied Sep 13, 2022
131 Spring St, Cambridge, MA 02141
Multifamily Alteration
$600K
May 9, 2022
applied Apr 20, 2022
131 Spring St, Cambridge, MA 02141
Multifamily Alteration
$55K
Nov 8, 2021
applied Oct 29, 2021
131 Spring St, Unit 1, Cambridge, MA 02141
Multifamily Alteration
$31K
Jul 8, 2021
applied May 11, 2021
50 Magoun St, Cambridge, MA 02140
Residential Alteration
$390K
May 6, 2021
applied Feb 22, 2021
50 Magoun St, Cambridge, MA 02140
Residential Alteration
$30K
Mar 15, 2021
applied Mar 1, 2021
406 Columbia St, Unit 2, Cambridge, MA 02141
Commercial Alteration
$60K
Dec 28, 2020
applied Dec 3, 2020
406 Columbia St, Unit 6, Cambridge, MA 02141
Commercial Alteration
$60K
Nov 21, 2019
applied Nov 5, 2019
90 Thorndike St, Cambridge, MA 02141
Residential Alteration
$368K
Nov 5, 2019
applied Oct 4, 2019
204 Fayerweather St, Cambridge, MA 02138
Residential Alteration
$13K
Jul 18, 2019
applied Jun 18, 2019
90 Thorndike St, Cambridge, MA 02141
Residential Alteration
$32K
Other top Residential Alteration contractors in Boston
See the full Boston Residential Alteration leaderboard →

Put CMS Partners on your call list.

Track this contractor, get alerted when they pull a new permit, and explore Boston permits in the Market Explorer — enriched and parcel-joined.

Explore Boston permits →Start free