Question: how much does it cost to tear down a building?
Answer: Cost to Demolish a House Per Square Foot. The cost to demolish a house per square foot ranges anywhere from $2 to $17 per square foot, with an average between $4 and $15. For a complete teardown of a 1,500 square foot home, rates can range from $3,000 in a rural area to $18,000 in a densely-populated city.