SB418: Enacting the by-right housing development act to provide a streamlined permit approval process for by-right housing developments, allowing third-party review of new residential construction development documents and inspection of improvements, requiring political subdivisions to allow certain building provisions for certain single-family residences of a certain size, excluding owner initiated rezoning to a single-family residential district from protest petition provisions and providing for all land within the corporate limits of a city that is zoned for any type of residential use to be considered zoned for single-family residential use.