A property developer should pay for the costs of fixing all snags in a new build property. Due to the speed and volume new build properties are built at, over 100 snags are often found by a snagging company. If these snags are missed and not included in a snagging report it is often the case that the cost of fixing these snags then falls the home owner. This is because most developers will only allow homeowners to submit one list, with no changes once the list has been submitted. However, for major faults your home will be covered under new build warranties.