THE DOCTOR'S HOUSE (ด๊อกเตอร์เฮ้าส์)

78 Soi 4, Seup Siri Rd, Nakhon Ratchasima
Tel: (044) 255 846

This is a popular spot for backpackers (There aren't a lot in Korat) as it's in Lonely Planet guide. But there are only around 5 rooms and it's in a small soi, behind Pailin Square. Rooms are about 200-350 baht.