Homes for Sale in Decatur Island, WA

3 homes for sale · Updated November 9, 2026

Market snapshot for Decatur Island, WA

Median price
$775,000
Average price
$1,100,191
Highest price
$2,126,573
Avg price / sqft
$769/sqft
Avg home size
1,911 sqft
Avg days on market
92
Avg year built
2002
Avg beds / baths
2 bd / 2 ba

All homes for sale in Decatur Island