Sister Bay, WI
City market trends and history
Public Record
Median Sale Price
$1.03M
12-Month Sales
28
+85.6%
1-Year Appreciation
+85.6%
Properties Tracked
1,154
Median Sale Price History
Top Neighborhoods
| Name | Median |
|---|
Top Neighborhoods by Activity
No neighborhood data available
Neighborhood-level stats are available for ~24k of the ~215k U.S. neighborhoods — Sister Bay is not currently covered.
Top ZIP Codes
Recent Sales
| Date | Address | Price |
|---|---|---|
| May 1, 2026 | Liberty Park Ln Unit 5 | $2.89M |
| Mar 17, 2026 | Bluffside Ln | $855K |
| Jan 9, 2026 | N ROAD Q LOT COUNTY | $207.5K |
| Jan 7, 2026 | Birchwood Dr | $499K |
| Dec 19, 2025 | Highway 57 Unit 104 | $45K |
| Oct 2, 2025 | Liberty Park Cir E # 5 | $2.5M |
| Sep 26, 2025 | Liberty Park Cir E | $2.5M |
| Sep 26, 2025 | Du Nord Ct Unit 7 | $1.59M |
| Sep 16, 2025 | Highway 57 Unit 302 | $119.9K |
| Aug 27, 2025 | Water St | $750K |
| Jul 30, 2025 | Shore View Pl Unit 102 | $1.38M |
| Jun 23, 2025 | Highway 57 Unit 201 | $127.9K |
| May 22, 2025 | Bluffside Ln | $850K |
| May 12, 2025 | Hidden Maples Pl Unit F1 | $405.5K |
| May 6, 2025 | Meadow Ln | $820.1K |
| May 5, 2025 | 10620-3 LITTLE SISTER RD | $1.11M |
| May 5, 2025 | Cove Ln Unit 3 | $1.11M |
| May 1, 2025 | 10620-3 LITTLE SISTER RD | $1.11M |
| May 1, 2025 | Cove Ln Unit 3 | $1.11M |
| Apr 30, 2025 | Meadow Ln | $820.1K |
4-Quarter Forecast
Linear projection from past trendQuarterly trend
+12.5%
Implied 1-yr
+50.2%
2026 Q3
$2.17M
2026 Q4
$2.17M
Median Price — History + Forecast
Property type mix
Share by property type
Year-built distribution
Properties by build era
Map
Recent top sales — most expensive
| Address | Sale date | Sale price |
|---|---|---|
| Marshalls Point Bay Rd | Feb 26, 2024 | $4,000,000 |
| BIRCHWOOD DR | Mar 22, 2024 | $2,231,878 |
| Birchwood Dr | Mar 22, 2024 | $2,231,878 |
| 10620-8 LITTLE SISTER RD | Jan 22, 2024 | $1,987,326 |
| Cove Ln Unit 8 | Jan 18, 2024 | $1,987,326 |
| Cove Ln Unit 10 | Aug 3, 2023 | $1,940,498 |
| 10620-10 LITTLE SISTER RD | Aug 7, 2023 | $1,940,497 |
| Cove Ln Unit 9 | Jul 25, 2023 | $1,898,938 |
| Parkview Dr Unit 3 | Jul 14, 2022 | $1,820,000 |
| Admiral Dr Unit 202 | Jul 10, 2024 | $1,756,800 |
How Sister Bay compares
| Metric | Sister Bay | Wisconsin avg | US avg |
|---|---|---|---|
| Median price | $1.03M | $372.9K | $535.4K |
| 1-year change | +85.6% | +5.3% | -5.4% |
| Sales (12mo) | 28 | 7,208 | — |
| Median sqft | — | — | — |
Other cities in Wisconsin
How Sister Bay ranks in Wisconsin
1-year appreciation
#58 of 851
Median price
#3 of 851
Frequently asked about Sister Bay
What is the median sale price in Sister Bay, WI?
The median sale price in Sister Bay over the last 12 months is $1.03M, based on 28 transactions.
How fast are home prices appreciating in Sister Bay?
Sister Bay home prices have changed +85.6% year-over-year on a median basis.
How many sales happen each year in Sister Bay?
Roughly 28 home sales were recorded in Sister Bay over the trailing 12 months.
What types of properties are most common in Sister Bay?
single_family is the most common property type tracked in Sister Bay.
When were most homes in Sister Bay built?
Most homes in Sister Bay were built in the 1990-1999 era.