Cost of living in New Canaan, CT — Housing, Rent & Index

The median home value in New Canaan, CT is $2,138,987 as of 2026-04. That places New Canaan above the US average for housing cost, with a cost index of approximately 603 versus a national baseline of 100.

Over the past 12 months, the median home value in New Canaan has climbed 10.8%, and over the past five years it has averaged +10.0% annual growth. The current price sits +0.0% from its 5-year peak in 2026-04.

Renters pay a median of $7,092 per month in New Canaan. Rents have changed — over the last year and averaged — per year over five years.

Beyond housing, day-to-day costs in New Canaan are shaped by state and local taxes, utility rates, transportation, and groceries. This page focuses on the housing component, which is the largest single line in most household budgets and the easiest to compare across cities using consistent national data.