Nice room on the attic, very spacious with big and comfortable bed and separate, private bathroom. Everything was super clean. Maria is very kind and caring :) She doesn't speak English but it wasn't a big problem - we managed to communicate every time! :) Maria has very friendly small dog :)
Beach is located about 15 minutes walk. I really recommend this beach - it is very wide and long.
There are also shops, restaurants, bakery nearby. Carcavelos is very close to Lisbon and there are trains going every 20 minutes. Apartment is located about 5 mins walk from the train station.