Three-story multi-family building with four autonomous fractions: four apartments, two of which duplex with three bedrooms and an office and two two-bedroom apartments on the ground floor with a patio. All apartments have a living room, an open-space kitchen, and a social bathroom. One of the three-bedroom apartments is fully furnished. Heating is provided by eco-friendly electric radiators. All windows have custom-made wood light shields. The building is located in the old town of Sintra, a Unesco heritage site, and has been completely remodeled for housing. The renovation preserved the lines and materials of the time, keeping the original stonework and architecture. The building has thermal insulation, double walls, hot and cold air-conditioning, apertures in PVC with thermal cut with integrated light shields, white-lacquered wood carpentry, lacquered built-in closets lined with cancún linen and water heaters in all the apartments. The flooring is in solid wood and "SANT'Agostino" Italian ceramic. All carpentry was custom made. The kitchens, also custom-made, have wood inlaid cabinets and Estremoz marble countertops. The building has thermal insulation, double walls, hot and cold air-conditioning, pvc windows with light shields, Italian flooring, white lacquered built-in closets lined with cancún linen. The villa has two local accommodation (LA) licenses issued in April 2023. The property is leased for three years with a guaranteed return of 6% per year. This is an excellent product for investment. It is located 3 minutes by foot from the train station, 10 minutes from the old town of Sintra, 15 minutes by car from Tasis - Portugal International School, 20 minutes from Cascais and 30 minutes from Lisbon International Airport. It is a five-minute walk from the train station, 10 minutes from the Sintra's Town Palace, and 30 minutes from Lisbon airport.