Above, you'll find an overview of the real estate market in San Castle, FL. Generally, real estate in the San Castle, FL area is more affordable in Florida, as the median price of a home in San Castle, FL is $88,900, which is 47% lower than the Florida average. The median rental price in San Castle, FL is $1,074. This is 4% higher than the average rental price in Florida. Home owners comprise 50.8% of the population of San Castle, FL, where an average of 4.2 people live in each home. Various real estate options from luxurious homes to affordable condos and urban townhomes are available in San Castle, FL. Below, you can search for real estate listings in San Castle, FL using our search functionality that allows you to personalize your search and filter out location, price, and number of bedrooms and bathrooms.