Definition
An allowance is a budgeted amount for a category whose exact selection, quantity, or scope is not yet fully defined. It is not a discount, a contingency, or a guarantee that every reasonable selection will fit.
Where allowances appear
Fixtures, appliances, lighting, tile/stone, cabinetry details, hardware, landscaping elements, and other selection-driven categories can use allowances depending on the project and stage.
The assumption behind the number
A $50,000 allowance and a $50,000 selection are not automatically equivalent if taxes, freight, installation, waste, fabrication, accessories, or quantity assumptions differ. The budget should state what the allowance is meant to carry.
Selection timing
A late selection can affect more than price. It can change dimensions, rough-ins, lead time, sequencing, or coordination. A useful allowance therefore has a decision date attached to it.
The risk of unrealistic allowances
An artificially low allowance can make an early project total look easier while simply moving cost into later owner selections. A realistic assumption is more valuable than a competitive-looking placeholder.
Questions to ask
What exactly is included? What quality/quantity assumption produced the amount? Does it include installation/freight/tax? When is the selection due? What happens if the selection is above or below the allowance?