Free construction cost calculator: conditioned SF, remodel vs addition vs new home, quality tier, foundation & site proxy, region, soft %, contingency, low–mid–high USD & $/SF—not a bid.
Not a bid or appraisal: This construction cost calculator returns illustrative U.S. hard-cost bands for single-family residential scopes—not commercial bid leveling, bank draw schedules, or guaranteed maximum price contracts. Zoning, geotech, and tariff swings can move real bids outside any web midpoint.
Summary: Enter conditioned square feet, project archetype, quality tier, foundation / level story proxy, site difficulty, regional index, soft-cost allowance (architecture, permits, surveys), and contingency. You get low–mid–high totals, implied $/SF, charts, and scenario rows aligned with residential construction cost per square foot search intent.
Construction cost calculator (residential planning band)
Bracket home construction cost and whole-house economics before your GC breaks out allowances, alternates, and owner-directed upgrades line-by-line.
