Rockhood

Homes for Sale in Decatur Island, WA

6 homes for sale in Decatur Island, WA, priced from $449,000 to $989,000.

  • 6 for sale
  • $449K–$989K price range
Ask Bowerbird about Decatur Island
345 Reed Bay Rd — home for sale177 Harmon Ranch Hill Road — home for sale123 South Ridge Road — home for sale 6 homes

The market

How Decatur Island is selling.

NWMLS data as of Sep 25, 2026

Months of supply, a buyer's market
12

Homes in Decatur Island.

For sale

$775,000

2 bed · 1 bath · 1,344 sq ft

345 Reed Bay Rd

Decatur Island, WA 98221
For sale

$795,000

2 bed · 2 bath · 1,990 sq ft

177 Harmon Ranch Hill Road

Decatur Island, WA 98221
For sale

$989,000

2 bed · 2 bath · 1,290 sq ft

123 South Ridge Road

Decatur Island, WA 98221
For sale

$595,000

1 bed · 1 bath · 739 sq ft

186 South Ridge Road

Decatur Island, WA 98221
For sale

$795,000

2 bed · 1 bath · 1,256 sq ft

68 Sylvan Cove West

Decatur Island, WA 98221
For sale

$449,000

3 bed · 3 bath · 3,060 sq ft

641 Decatur Head Drive

Decatur Island, WA 98221

Explore Decatur Island.

Neighborhoods

ZIP codes

Questions people ask about Decatur Island.

How many homes are for sale in Decatur Island?
There are 6 homes for sale in Decatur Island, WA right now, updated from the NWMLS feed.
What do homes in Decatur Island cost?
Listings range from $449,000 to $989,000, and the median list price is $795,000.

Thinking about Decatur Island?
Talk it through with someone who knows it.

Find your person

Listing information provided by Northwest Multiple Listing Service (NWMLS). Properties displayed may be listed or sold by various participants in the MLS.