A Dutch guy called Didi Taihuttu sold his house in the Netherlands for 120 BTC in 2017 and moved into a trailer park with his wife and kids.

https://www.youtube.com/watch?v=AlHFzczbtis

He is currently a multimillionaire who runs a YouTube channel called The Bitcoin Family and lives in Thailand.

https://www.youtube.com/@TheBitcoinfamily

There was another Dutch guy called Ben Turas in 2013 who tried to sell his house for BTC but withdrew the ad because he had no takers.

https://bitcointalk.org/index.php?topic=155261.0