2 houses in Phra Khanong are available for sale. Save this search to receive emails when new houses for sale are listed in Phra Khanong. The average listing price in Phra Khanong was ฿ 34,060,857 on 1 Feb 2017 and the average size was 458.1 square meters with 3.7 bedrooms. The average price per square meter for houses in Phra Khanong was ฿ 74,352. New homes for sale in Phra Khanong include . Thailand Property also provides helpful guides, blogs and regular news to help property buyers with their search.