Rebuild an old house or ruin, with the builder who renovated this one.
Rebuilding an old house or ruin starts with understanding the state of the structure and what licensing requires.
ASSA renovated a full house in Porto, in 6 months. It is a renovation, not a new house.


The state of the house
Habitable, roof damaged or ruin changes the cost per m².
Reconstruction and licensing
Rules changed in 2026 (DL 108/2026); we check your case.
Some reconstruction works may no longer need a licence. We confirm the position of your house before going ahead A‑11.
Let’s start with your plot
Where are you now?
Tell us where you are, and we will tell you the next step.
Free, no obligation. S‑13
After your request, Sergii calls you within S‑5 · N working hours.