Budget planning guide

Room Addition cost in Aurora, CO

A transparent starter-scope range for homeowners planning room addition in Aurora, CO. Review the assumptions, then use the project estimator for your own scope.

Starter-scope range

$9,780$13,810

Planning midpoint: $11,510

The planning model keeps this market close to its national starter assumptions.

What the model includes

Starter scope and assumptions

Adjust quantities for your project

Foundation

200 sq ft × $16.2

$3,240

Framing

200 sq ft × $12.96

$2,590

Roofing

220 sq ft × $8.64

$1,900

Electrical & Plumbing

1 lump sum × $3,780

$3,780

This is a budgeting example based on a defined starter scope, not a quote or a live survey of local bids. Actual pricing depends on measurements, site conditions, material choices, permits, contractor availability, and the final scope.