Hard Costs vs Soft Costs: What Is the Difference?

By Wyatt Cooper · Published October 22, 2026 · 3 min read

Key takeaways

Hard costs are the construction contract and what it covers: labor, materials, equipment, the contractor's general conditions, overhead and profit.
Soft costs are the owner's other project costs: design, permits, testing, legal, insurance, financing and taxes during construction.
Owners usually carry a separate contingency for each, because they go wrong for different reasons.

Hard costs are the costs of physically building the project: labor, materials, equipment and the contractor's work, including its overhead, profit and general conditions. Soft costs are everything else the owner pays to get the building done, such as design and engineering fees, permits, testing, legal fees, insurance, financing interest and taxes during construction.

Where each cost goes

HUD's development budgets draw the line this way. Hard costs are "the costs associated with the construction of a development, including labor and materials," with the contractor's overhead, profit and general conditions next to them; its soft cost contingency covers unexpected non-"brick and mortar" costs "such as design and legal fees, taxes, insurance, or construction loan debt service" (HUD, Sources and Uses Budget Definitions). HUD's sources-and-uses form lists builder's profit, builder's overhead, general requirements and the bond premium under construction, and permit fees, financing fees, insurance and interest during construction under soft costs (HUD, Application Data Form: Sources and Uses).

A small commercial owner's budget, split (fictional figures)
Line	Hard or soft	Amount
Construction contract (incl. general conditions, OH&P)	Hard	$4,200,000
Hard cost contingency, 5%	Hard	$210,000
Architect and engineers	Soft	$378,000
Permits, testing and inspections	Soft	$96,000
Legal, insurance, taxes during construction	Soft	$110,000
Construction loan interest and fees	Soft	$240,000
Total project budget		$5,234,000

Hard costs here are $4,410,000 and soft costs $824,000, about 16% of the total. Land is usually its own line, outside both.

Why the split matters

Lenders, tax credits and grants often treat the two differently, and the contingencies behave differently: a hard cost contingency covers what happens in the ground, a soft one covers fees, interest and delay. How much to carry is in how much contingency an owner should carry. The contractor's own markup inside the hard cost is overhead and profit, and the site costs are general conditions. The full owner's view is in the owner's guide.

The bottom line

Hard costs build the building; soft costs pay for the design, approvals, money and time around it.

Budget both from day one, with a contingency for each. Book a demo to see how Conflo works for owners.

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Sources

Appendix 3: Sources and Uses Budget Instructions and Definitions — U.S. Department of Housing and Urban Development. Read October 22, 2026.
Application Data Form: Sources and Uses (HUD Mixed-Finance Procurement Training) — U.S. Department of Housing and Urban Development. Read October 22, 2026.

Questions

Are general conditions hard or soft costs?

Hard. They are the contractor's site costs, inside the construction contract, along with its overhead and profit.

Is furniture a hard or a soft cost?

Owners often budget furniture, fixtures and equipment (FF&E) as a third category. Built-in equipment in the construction contract is a hard cost.