Question 1

What zip codes does Castle Rock cover?

Accepted Answer

Castle Rock covers three zip codes: 80104 covers the east side of I-25 down south, 80109 covers the west side of I-25, and 80108 covers the east and north side of I-25.

Question 2

What is the average home price in Castle Rock, CO in 2026?

Accepted Answer

As of 2026, the median home value in Castle Rock, CO is approximately $662,000, with median sales prices around $626,000. The market has softened modestly from 2025 (median value ~$695K).

Question 3

How far is Castle Rock from Denver?

Accepted Answer

Castle Rock is approximately 30 miles south of downtown Denver along I-25, with typical commute times of 35–55 minutes.

Question 4

What school district serves Castle Rock, CO?

Accepted Answer

Castle Rock is served by the Douglas County School District (DCSD), one of the top-rated districts in Colorado.

Question 5

Are there new construction homes available in Castle Rock?

Accepted Answer

Yes — communities like Macanta and The Canyons feature ongoing new builds from Oakwood Homes, Meritage, Century Communities, and Shea Homes.

Question 6

What property taxes can I expect on a Castle Rock home?

Accepted Answer

Property taxes in Castle Rock typically run about 1% of the home's sales price as a rough estimate. Many newer subdivisions also carry metro district mill levies on top of base property tax. Always review the tax history and metro district fees before making an offer.

Question 7

What HOA fees are typical in Castle Rock subdivisions?

Accepted Answer

HOA dues vary widely. Established neighborhoods like Founders Village and Metzler Ranch tend to run $30–$70/month. Master-planned communities like Terrain, Cobblestone Ranch, and Macanta typically range $80–$150/month. Resort-style communities like The Canyons can run $200+/month.

Question 8

How does Castle Rock compare to Parker, Highlands Ranch, and Lone Tree?

Accepted Answer

All four are top Douglas County communities. Castle Rock offers more new construction, larger lots, and easier mountain access. Highlands Ranch is more established with shorter Denver commutes. Parker is a bit closer to Denver. Lone Tree is the most upscale and closest to the Tech Center.

Question 9

What's the weather like in Castle Rock year-round?

Accepted Answer

Castle Rock enjoys all four seasons with around 300 days of sunshine a year. Summers are warm and dry with highs in the 80s. Winters are crisp with periodic snow and average highs in the 40s–50s. Low humidity makes every season more comfortable.

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