Sister Bay, WI Condos for Sale (21 Real Estate Listings)
Sister Bay, WI Real Estate Statistics
| Average Price | $863K |
|---|---|
| Lowest Price | $60K |
| Highest Price | $5.3M |
| Total Listings | 71 |
| Avg. Days On Market | 51 |
| Avg. Price/SQFT | $653 |
Property Types (active listings)
As of September 12, 2026 there are 21 active Sister Bay, WI condo listings for sale with an average listing price of $799,586. The highest-priced condo is $3,200,000, while the lowest priced condo can be purchased for $60,000. Sister Bay, WI condo listings for sale have an average price of $431 per square foot, based on condo listings with an average of 2.5 bedrooms, 2.3 bathrooms, and 1,495 square feet of living space.