Survey (Real Property Report) explained
A survey or Real Property Report is prepared by a licensed land surveyor and shows the legal boundaries of a property, the location of buildings, fences, decks, and other structures, and whether anything crosses a boundary, known as an encroachment. It also notes easements and rights-of-way affecting the land.
Lenders and buyers traditionally want an up-to-date survey to confirm there are no boundary problems, such as a garage that crosses onto a neighbour's lot or a fence built on the wrong line. Because a new survey can be costly and slow, many Canadian transactions instead rely on title insurance, which protects against many survey-related risks and is often accepted by lenders in place of a fresh RPR.