It didn't' take long for a Colorado castle to sell on the auction block.

Last month 9NEWS told you about this mansion up for sale in Redstone between Glenwood Springs and Aspen.

Twenty-four bedrooms and 16 bathrooms are inside this 23,000 square foot home that comes with a nearly 5,000 square foot carriage house.

RELATED: You can buy a historic castle in Redstone

On Friday, bidding started at $2.2 million.

The auction house says it lasted 15 minutes - with three bids total: including two from Colorado and 1 from Texas.

The winner hasn't been identified, but is described as an entrepreneur.

We won't know just how much the winner bid until the sale closes, which is expected to happen within 30 days.