Sister Bay, WI Real Estate & Homes For Sale
72 homes
- NEW - 1 DAY AGO0.3 ACRES
- NEW - 1 DAY AGO0.3 ACRES
- NEW - 1 DAY AGO0.3 ACRES
- NEW - 2 DAYS AGO3D VIEWBerkshire Hathaway HS Bay Area Realty
- Shorewest Realtors-Door County
- Dwell Door County
- Kellstrom-Ray Agency, Inc
- Arbor Crowne Properties
- @Properties- Elleven
- True North Real Estate LLC
- Arbor Crowne Properties
- Kellstrom-Ray Agency, Inc
- Professional Realty of Door County
- True North Real Estate LLC
- Shorewest Realtors-Door County
- Kellstrom-Ray Agency, Inc
- Kellstrom-Ray Agency, Inc
- True North Real Estate LLC
- CB Real Estate Group Egg Harbor
- Shorewest Realtors-Door County
- True North Real Estate LLC
- Kellstrom-Ray Agency, Inc
- Professional Realty of Door County
- Kellstrom-Ray Agency, Inc
Sister Bay, WI Real Estate Trends
Learn about the Sister Bay, WI housing market through trends and averages.Affordability of Living in Sister Bay, WI
| Month | Median home value |
|---|---|
| September 2025 | $512k |
| October 2025 | $513k |
| November 2025 | $516k |
| December 2025 | $519k |
| January 2026 | $522k |
| February 2026 | $526k |
| March 2026 | $529k |
| April 2026 | $530k |
| May 2026 | $528k |
| June 2026 | $526k |
| July 2026 | $526k |
| August 2026 | $529k |
Trends and affordability stats are provided by third party data sources.
What Locals Say about Sister Bay
Browse Sister Bay, WI homes by type
Based on information submitted to the MLS GRID as of 2026-10-01 11:47:53 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.