Indian Land, SC housing market (29707 zip code) update for December 2018. The Indian Land housing market remains a seller’s market with just 2.7 months supply of inventory despite an increase in new listings. Overall inventory was down 7.5%; resale home inventory was down even more 18.2%. Although the average sale price of Indian Land homes dropped in December 2018 it shouldn’t be assumed Indian Land homes are losing value. It had more to do with the price mix of homes sold. And price per square foot increased during the month.