Sister Bay, WI Condos for Sale (21 Real Estate Listings)
Sister Bay, WI Real Estate Statistics
| Average Price | $826K |
|---|---|
| Lowest Price | $110K |
| Highest Price | $5M |
| Total Listings | 83 |
| Avg. Days On Market | 65 |
| Avg. Price/SQFT | $636 |
Property Types (active listings)
As of October 16, 2026 there are 21 active Sister Bay, WI condo listings for sale with an average listing price of $855,933. The highest-priced condo is $3,200,000, while the lowest priced condo can be purchased for $230,000. Sister Bay, WI condo listings for sale have an average price of $342 per square foot, based on condo listings with an average of 2.4 bedrooms, 2.1 bathrooms, and 1,177 square feet of living space.