What happens if I buy a property with illegal construction in Israel?

Any outstanding demolition orders or enforcement proceedings run with the property, not the original builder — meaning you inherit the liability as the new owner. Before purchasing, your due diligence should include requesting an inspection of the permit file and, ideally, engaging an architect to verify that the property's physical state matches its approved plans. If illegal construction is discovered after purchase, you may face a choice between retroactive legalization (if the work is within the zoning plan's limits) or mandatory demolition.