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Castle Rock, CO 80104 Housing Market

Data snapshot: October 26, 2026. Closed-sale window: last 6 months.
Castle Rock, CO inventory balance
Homes for sale vs homes under contract. Pending-to-active ratio: 0.08
ActiveActive listings: 124124PendingPending sales: 1010
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): $700k$700kSoldMedian sold price (last 6 months): $630k$630k
What homes actually sell for in Castle Rock, CO
Distribution of 413 closed sale prices over the last six months (5th to 95th percentile). Middle half of sales: $533k to $800k
$381k to $505k: 53 sales$381k$505k to $630k: 133 sales133sales$630k to $754k: 91 sales$630k$754k to $878k: 32 sales$878k to $1M: 31 sales$878k$1M to $1.13M: 18 sales$1.13M to $1.25M: 10 sales$1.13M$1.25M to $1.38M: 4 salesMedian $630k

What the numbers say

As of October 26, 2026, Resideline is tracking 124 active listings and 10 pending sales in ZIP code 80104. That pending-to-active ratio of 0.08 makes it a typical-pace market: listings are going under contract at about the pace of most ZIP codes Resideline tracks.

The median asking price of current listings is $699,900, while the median of the 413 closed sales Resideline tracked over the last six months was $629,900. 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 88 days.

Frequently asked questions

What is the median home price in 80104?

The median closed sale price in Castle Rock, CO 80104 was $629,900 over the last six months, based on 413 closed sales tracked by Resideline. The middle half of those sales ranged from $533,000 to $800,000.

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

Resideline is currently tracking 10 pending sales against 124 active listings in 80104, a pending-to-active ratio of 0.08. Resideline tracks a sample of pending sales, so the ratio is most useful as a comparison: across the 3,777 ZIP codes Resideline tracks, the middle half run from 0.05 to 0.11. A higher ratio means listings go under contract faster, which usually favors sellers; a lower one gives buyers more room. By that comparison, 80104 is currently a typical-pace market.

Nearby ZIP code market data

Full Castle Rock, CO housing market report →

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