SELF-SUSTAINABLE HOUSE BETWEEN SINTRA AND MAFRA Self-sustainable villa with solar panels, solar water and a water source. 10 km from the IC 16, 10 km from Sintra, 11 km from Magoito (beach), 22 km from Cascais, 10 km from the A22, 12 km from Mafra, 19 km from Ericeira (beach).