Housing in Anderson Island, WA
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Redfin — November 2025Median Sale Price
$600,000
Median List Price
$510,000
Price Per Sq Ft
$375
Days on Market
130
Active Inventory
10
Months of Supply
3.3
Seller's market
Price Trends
Source: RedfinMarket Competitiveness
Source: RedfinSold Above List
0.0%
Off Market in 2 Weeks
100.0%
Sale-to-List Ratio
97.6%
Buyer's market
Market Activity
Source: RedfinHomes Sold
3
New Listings
3
Pending Sales
1
Price Per Square Foot
Source: RedfinMedian Sale $/SF
$375
Median List $/SF
$282
Anderson Island vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with under 10,000 residents. Anderson Island is highlighted.
Median Home Value
Median Price Per Sq Ft
Census Housing Data
Source: U.S. Census Bureau ACS (2023)Median Home Value
$477,600
Median Rent
N/A
Total Housing Units
977
Vacancy Rate
23.3%
Owner Occupied
98.7%
Renter Occupied
1.3%
Median Property Tax
$5,161
per year
Monthly Cost (w/ Mortgage)
$1,888
Housing Types
The current median sale price in Anderson Island, WA is $600,000 according to Redfin data. Homes spend a median of 130 days on the market. 0.0% of homes sold above asking price. The market has 3.3 months of supply. The median price per square foot is $375. About 98.7% of housing units are owner-occupied. The median year homes were built is 1992. There are 977 total housing units.