The certificate of location is an official document prepared by a land surveyor. It shows the boundaries of your land, the location of buildings (house, shed, pool, etc.), as well as easements and municipal compliance.
It is required by the notary to finalize a sale. But it must be up to date—not only in date but also in fact. Even a recent certificate can be invalid if changes have been made (pool, shed, extension, new driveway, etc.).
An outdated certificate can lead to delays, financing refusals, or unexpected costs. To avoid setbacks, it’s best to have it checked at the very beginning of your selling process.