Darcie and Jaspers place is just perfect. An old Portuguese Villa newly renovated and super stylish and nice furnished. Really quite at night. It's an easy walk to the city center and the beaches.
Darcie&Jasper are really nice hosts they helped us with everything and had some good advice what to do in the Ericeira area, except of surfing for sure.
If you're in Ericeira for surfing or just exploring the country you should stay at Ola Onda.