Above is a snapshot look at the real estate market in St. Helena, CA. In St. Helena, CA, the median house price is $833,800, making the price 125% higher than that the average for California. Therefore, the affordability of St. Helena, CA area real estate is less affordable than the real estate in other areas of California. In addition, St. Helena, CA has a median rent price of $1,640; this price is 32% higher than that the average rental price for California. 55.3% of residents in St. Helena, CA are homeowners, and the average amount of people who reside in each home is 2.3. St. Helena, CA has a wide array of real estate options available, ranging from cost-friendly condos to high-end luxury homes. We filter listings by number of bathrooms and bedrooms, price and area to simplify the search process for St. Helena, CA real estate for sale.