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Castle Rock, CO 80104 Housing Market

Data snapshot: August 26, 2026. Closed-sale window: last 6 months.
Castle Rock, CO inventory balance
Homes for sale vs homes under contract. Pending-to-active ratio: 1.97
ActiveActive listings: 3030PendingPending sales: 5959
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): $712k$712kSoldMedian sold price (last 6 months): $625k$625k
What homes actually sell for in Castle Rock, CO
Distribution of 510 closed sale prices over the last six months (5th to 95th percentile). Middle half of sales: $525k to $775k
$349k to $469k: 47 sales$349k$469k to $589k: 140 sales140sales$589k to $709k: 134 sales$589k$709k to $830k: 58 sales$830k to $950k: 33 sales$830k$950k to $1.07M: 21 sales$1.07M to $1.19M: 17 sales$1.07M$1.19M to $1.31M: 9 salesMedian $625k

What the numbers say

As of August 26, 2026, Resideline is tracking 30 active listings and 59 pending sales in ZIP code 80104. That pending-to-active ratio of 1.97 points to a seller's market: buyers are absorbing inventory quickly relative to what is available.

The median asking price of current listings is $711,950, while the median of the 510 closed sales Resideline tracked over the last six months was $625,000. 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. The median active listing in 80104 has been on the market for 3 days.

Frequently asked questions

What is the median home price in 80104?

The median closed sale price in Castle Rock, CO 80104 was $625,000 over the last six months, based on 510 closed sales tracked by Resideline. The middle half of those sales ranged from $524,600 to $775,000.

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

Resideline is currently tracking 59 pending sales against 30 active listings in 80104, a pending-to-active ratio of 1.97. 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 seller's market.

Nearby ZIP code market data

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