Of the single family detached homes in Mountain Spa,the highest list price is $1,599,990.00 and the lowest is $220,000.00. The average price for a single family detached home based on the current listings is $567,778.00. The average interior size of a single family detached home in Mountain Spa measures 3077 square feet with an average number of bedrooms being 5 and bathrooms at 4 with an approximate cost/sqft of $1,720.40. Homes currently for sale in this community were built between 1986 and 2006.