Goncalo's house provided an excellent base for exploring Sintra, Lisbon and the surrounding area (including Setubal). It's located on the outskirts of Sintra, some 3 km from the centre, and within half an hour of the beaches and Lisbon (by car).
Goncalo was a really kind host and we've enjoyed staying at his family's Quinta. In particular the beds are really very good and enabled us all to sleep very well. The value for money was very good.