The largest US homebuilder by volume, D.R. Horton constructs single-family homes that range in size from 1,000 sq. ft. to more than 4,000 sq. ft. and sell for an average price of about $300,000 under the D.R. Horton, Emerald Homes, Express Homes, and Freedom Homes brand names. Texas-based D.R. Horton is active in about 90 markets in nearly 30 states and generates about 75% of its revenue from the Southeast, South Central, and Western regions of the US. Beyond single-family detached homes, which account for nearly 90% of sales, D.R. Horton builds duplexes, townhomes, and condominiums. It also provides mortgage, title, and closing services through its DHI Mortgage subsidiary