Homes are the safe haven we all look for. In them we are free to express ourselves, to experience our intimacy, to feel the warmth of the family or simply to relax after a stressful day at work and a good form of investment, all the money we spend always ends up being monetized. This construction of new T4 House + Annex in the parish of Raposeiras, Municipality of Sintra, inserted in a plot of 520m2 with a Total Construction area of 290m2, with two floors above the ground level. This house was monitored daily so as not to compromise the proper execution of all branches of construction.