1 land in Tha Sai are available for sale. Save this search to receive emails when new land for sale are listed in Tha Sai. The average listing price in Tha Sai was ฿ 27,465,250 on 1 Jun 2017 and the average size was 16015.2 square meters with 0.0 bedrooms. The average price per square meter for land in Tha Sai was ฿ 1,715. New homes for sale in Tha Sai include . Thailand Property also provides helpful guides, blogs and regular news to help property buyers with their search.