Housing & Real Estate — Cos Cob, Connecticut

Overview

Total Housing Units2,711
Occupied2,635
Vacant76
Owner-Occupied1,724
Renter-Occupied911
Median Home Value (Census)$1,210,400
Estimated 2026~$1,365,000
Median Rent$2,574/mo
Median Property Tax$8,168/yr

Affordability

Home Price to Income RatioN/Ax
Home Affordabilityexpensive
Rent as % of Income16.2%
Severely Rent-Burdened54.0%

Housing Age

Built 2010 or later261
Built 2000-200971
Built 1990-1999172
Built before 19601,450
Median Year Built1960
Sources: Census ACS 5-Year 2023; Census ACS 5-Year 2023, B25077; HUD FMR FY2025.