The asking price is more like 12m+ for 2100 sq ft.
If you really want to you too could build a village house. Find someone willing to sell you a ding for around 250k, buy land for 1k+ per sq ft, build your house for 1.5m. After completion if you sell within 5 years you have to pay a land premium 1.3m+ decreasin by 20% each year after completion.