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Douglas Combined Court

Filing information for Douglas Combined Court in Castle Rock, CO. Part of the Douglas County small claims court system.

E-Filing

Not available

Max Claim

$7,500

Courthouse Details

Douglas Combined Court

4000 Justice Way

Castle Rock, CO 80109

Mailing Address

4000 Justice Way

Castle Rock, CO 80109

Phone: (720) 437-6200Fax: (303) 688-1962

Hours: Monday - Friday, 7:30 a.m. - 4:30 p.m.

Area Served

Douglas County

How to File at Douglas Combined Court

File in person

Bring your completed forms to the courthouse during business hours.

File by mail

Most small claims courts accept filing by mail — check with this court first. Typically you mail your completed forms with the filing fee plus a self-addressed stamped envelope for your returned copies.

Ready to take action?

A demand letter often settles disputes before a case is ever filed — and it only takes a few minutes.

Read the demand letter guide

For statewide rules, see the full Colorado small claims court guide →

Data verified May 6, 2026.