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Castle Rock, CO 80104 Housing Market

Data snapshot: October 5, 2026. Closed-sale window: last 6 months.
Castle Rock, CO inventory balance
Homes for sale vs homes under contract. Pending-to-active ratio: 0.15
ActiveActive listings: 119119PendingPending sales: 1818
Castle Rock, CO: what sellers ask vs what buyers pay
Median asking price of current listings vs median closed sale price over the last six months
AskingMedian asking price (current listings): $710k$710kSoldMedian sold price (last 6 months): $630k$630k
What homes actually sell for in Castle Rock, CO
Distribution of 458 closed sale prices over the last six months (5th to 95th percentile). Middle half of sales: $535k to $800k
$367k to $486k: 44 sales$367k$486k to $606k: 136 sales136sales$606k to $726k: 112 sales$606k$726k to $845k: 40 sales$845k to $964k: 36 sales$845k$964k to $1.08M: 18 sales$1.08M to $1.2M: 18 sales$1.08M$1.2M to $1.32M: 9 salesMedian $630k

What the numbers say

As of October 5, 2026, Resideline is tracking 119 active listings and 18 pending sales in ZIP code 80104. That pending-to-active ratio of 0.15 points to a balanced market: buyers have room to compare options and negotiate.

The median asking price of current listings is $709,999, while the median of the 458 closed sales Resideline tracked over the last six months was $630,000. Those two figures describe different sets of homes, so any gap between them reflects the mix of what is listed now versus what recently sold, not a negotiating discount. Resideline has been seeing the median active listing in 80104 for 79 days.

Frequently asked questions

What is the median home price in 80104?

The median closed sale price in Castle Rock, CO 80104 was $630,000 over the last six months, based on 458 closed sales tracked by Resideline. The middle half of those sales ranged from $534,999 to $800,000.

Is 80104 a buyer's or seller's market?

Resideline is currently tracking 18 pending sales against 119 active listings in 80104, a pending-to-active ratio of 0.15. Ratios of 0.6 or higher usually indicate a seller's market, 0.35 to 0.6 a competitive market, and lower values a more balanced one. By that yardstick, 80104 currently looks like a balanced market.

Nearby ZIP code market data

Full Castle Rock, CO housing market report →

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