They may be significant due to their present or possibleeconomic value, but also because they create a certain emotion withinus, or because they make us feel as though we belong to something â a country, a tradition, a way of life.
On average, slab foundations cost about $20,000 to $30,000 for mid-to large-sized homes. However, keep in mind that prices vary based on the size and layout of your home, and your geographic location.
(1000 sq.ft. slab foundaton & footings) Low: $4,000 - $5,000. (slab foundation, no footings) High: $8,500 - $11,000. (crawl space foundation & extras) Cost to build a house foundation varies greatly by region (and even by zip code).