What does basement finishing cost in Colorado Springs?

Updated October 2026 · 5 public sources cited

Colorado Springs has one of the simplest basement permit fees we've seen: PPRBD lists a flat $300 building permit fee for a basement finish in an existing one- or two-family home or townhome.¹ The construction cost is the bigger number.

PPRBD permit fees

• Building permit: $300 flat for a basement finish of an existing one- or two-family dwelling or townhome (Table A.1).¹
• Trade permits: electrical, mechanical and plumbing permits are separate, with fees based on the job's contract cost (Table C).¹

Compare that with the national rule of thumb of $200 to $1,000, or 1% to 2% of project cost, for a basement permit.²

A worked example

An 800-square-foot basement at the national range of $30 to $50 per square foot comes to $24,000 to $40,000 (our arithmetic).² That's about 5.3% to 8.8% of Colorado Springs' $452,600 median home value.³

Where PPRBD's checklist shows up in the price

• Floating walls are required for non-bearing walls, which affects framing labor.⁴ Framing runs $18 to $24 per linear foot nationally.²
• Smoke and CO alarms must be interlinked and hardwired where possible.⁴
• Furnace and water heater rooms need combustion air via a louvered door or two transfer grilles, which can change where walls go.⁴
• A bedroom needs an egress window: HomeGuide's national average is $6,000 to $8,000 installed.⁵ See egress windows.
• A bathroom runs $10,000 to $25,000 nationally, and PPRBD sets minimum shower and toilet clearances.²⁴

The cost of skipping the permit

If a basement was finished without a permit, PPRBD says inspections may require removing finishes, and it's on the homeowner or contractor to remove and replace them.⁴ That can cost more than the $300 permit.

General information summarized from the public sources listed below. It isn't professional, engineering or legal advice. Codes and programs change; confirm current requirements with your local building department or utility before you start.