Home Addition Permits in Cambridge — 2026

Home addition permits including rear additions, second-storey additions, garage conversions, and sunrooms. Permit intelligence for general contractors, structural engineers, and building product suppliers tracking addition activity in Cambridge, ON.

ON ~178 permits/yr Updated weekly
Home Addition Permits / Year
~178
Based on permit category data
Avg Permit Value
$115K
Median declared value
Market Trend
+8.4%
All permit categories, Cambridge
Best For
structural material suppliers
& 3 more buyer types
Homeowners in Cambridge
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structural material suppliers & Suppliers
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Frequently Asked Questions

How many home addition permits are issued in Cambridge per year?

Cambridge sees approximately 178 home addition permits annually, covering rear additions, second-storey builds, and garage conversions.

What is the average home addition permit value?

Home addition permits in this market carry a median value of $115K — among the highest of any renovation category due to structural and foundation scope.

Who are the top home addition contractors in Cambridge?

RenoIntel tracks which contractors pull the most home addition permits in Cambridge, including their contact information, permit volume, and project addresses. High-volume contractors with 10+ permits per year are identified as priority targets for suppliers and brands. Access the full contractor list at renointel.ca/get-started.

How can structural material supplierss use Cambridge permit data?

Permit data lets structural material supplierss identify contractors who are actively working on home addition projects in Cambridge — before they've placed their material orders. RenoIntel tracks permit filings weekly so suppliers can reach the right contractors at the right time in the project lifecycle.

Home Addition Permits in Other Cities

Other Renovation Categories in Cambridge