Housing market · ZIP 70358
Grand Isle, LA Home Prices & Forecast
Median value and 12-month outlook · as of April 2026
Median home value
$269,735
3-month+1.4%
6-month+1.8%
12-month+8.4%
Touse 12-month forecast
-0.5%
Projected median near $268,294 over the next 12 months
As of April 2026, the median home value in Grand Isle, LA (ZIP 70358) is $269,735. Prices are rising, up 8.4% over the past year. Touse's model projects a -0.5% change over the next 12 months, putting the median near $268,294.
Nearby areas in Jefferson Parish
Estimates are derived from Zillow Research price history and Touse's forecasting model (LightGBM + Prophet). Forecasts are 12-month projections with inherent uncertainty, not guarantees, and are not financial advice. Confirm with a licensed professional before any decision.