Do I need a permit to remodel, or only to build new?

Short answer: Yes — significant structural renovations or additions require municipal approval before
work begins, typically reviewed under a category like Ampliación y/o Modificación rather than a
standard remodel permit.
Why it matters: Many buyers assume permits only apply to new construction. Structural changes to an
existing home — adding a second story, moving load-bearing walls — carry their own review process.
What to check:
● Confirm whether your planned renovation is cosmetic or structural before assuming no permit is
needed
● Ask how long HOA or municipal review typically takes for renovations in your specific area

● Check whether your existing home meets current hurricane-glazing standards — many older
homes don’t
Bottom line: If the work changes the structure or the exterior, assume you need a permit — and confirm
it before, not after, work begins.