Island, WA · ZIP 98239 · Census Tract 53029971100 · 2027–2030 outlook
Current modeled value
$602K
Downside (P10)
$518K
-14% by 2030
Base Case (P50)
$636K
+6% by 2030
Upside (P90)
$797K
+32% by 2030
Base case: +6% by 2030, with a forecast range from -14% to +32%. Uncertainty is narrow relative to similar Island markets.
| Year | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2026 | 2027 | 2028 | 2029 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Value | $307K | $314K | $328K | $340K | $379K | $426K | $444K | $518K | $553K | $582K | $602K | $600K | $614K | $636K |
| YoY Change | +2.2% | +4.6% | +3.5% | +11.7% | +12.2% | +4.3% | +16.6% | +6.8% | +5.2% | +3.5% | -0.2% | +2.2% | +3.7% | |
| Downside (P10) | $535K | $515K | $518K | |||||||||||
| Upside (P90) | $734K | $751K | $797K |
The forecast range is narrow for this market. Near-term outcomes are relatively tight and remain tight through the full horizon.
1-Year Spread
$535K to $734K
33.2% of median
5-Year Spread
$518K to $797K
43.7% of median
Forecasts are probabilistic model outputs, not guarantees. The model uses historical data and economic indicators; it does not observe property-specific conditions. This is not financial, investment, or real estate advice. Learn more about our methodology.
Model
Homecastr World Model (Schrödinger Bridge v12)
Forecast Horizon
2027 to 2030
Schema Version
forecast_queue
Citation
Hardesty Lewis, D. (2026). Homecastr Home Price Forecast. Retrieved from homecastr.com.
Data Sources