Is property in Thailand cheap? Average Rent and House Prices in Bangkok Average house price in USD: For a house, you can expect to pay around $198,000, which is more expensive than Phuket, Chiang Mai, Koh Samui, and even Krabi. For a home, you'll pay $383,000. Are houses in Thailand cheap? The cost of renting an apartment in Thailand is about 16 percent of what it costs to rent an...