ZIP 80109 · Castle Rock, CO
Castle Rock, CO
Monthly housing intelligence for ZIP 80109, Castle Rock, CO. As of the latest 2026 data.
Median Listing
Active Listings
Days on Market
Price Reduced
Primary Intelligence Tool — Sold Score™
Will your home sell in today's Castle Rock, CO market?
Sold Score™ analyzes 40+ ZIP-level data points to estimate your home's probability of sale within 60 days in Castle Rock, CO.
Market Analysis
ZIP 80109 market outlook.
Median listing prices in ZIP 80109 are $699,999 with 115 active listings and a typical 43-day time on market.
Market Trends
Median Price
Active Inventory
Days on Market
Sold Score™
Sold Score™ Over Time
Market liquidity index • 2 months
Price & Days on Market
Median listing vs market velocity
Inventory Dynamics
Total active listings vs new monthly supply
Sourced from Realtor.com RDC Inventory Core Metrics, supplemented by the Primpted research desk. Updated As of the latest 2026 data.
Additional Metrics
New listings
68
YoY -10.5%
Pending listings
60
Pending ratio 0.52 (pending ÷ active)
Active listings
112
Total − pending
Median $ / sqft
$219
YoY -4.2%
Median sqft
3,636
Average listing price
$835,301
YoY -3.4%
Total listings
172
Active + pending
The Monthly Briefing
Stay ahead of the Castle Rock, CO market.
One email per month: median price, inventory, and what's moving the Denver, CO housing market.
Nearby ZIPs
Recent history
| Month | Median price | Active | DOM | Pending ratio |
|---|---|---|---|---|
| May 2026 | $699,999 | 115 | 43 | 0.52 |
| April 2026 | $699,250 | 114 | 31 | 0.52 |
| March 2026 | $696,000 | 105 | 30 | 0.50 |
| February 2026 | $659,950 | 81 | 38 | 0.51 |
| January 2026 | $669,975 | 71 | 50 | 0.45 |
| December 2025 | $685,888 | 80 | 76 | 0.36 |
About this ZIP report
1. Housing Market Intelligence
We analyze inventory, pending contracts, days on market, and price pressure across U.S. metros and ZIPs — refreshed continuously.
2. Sold Score™
That intelligence is distilled into a single, address-level answer to the question owners actually ask: will my home sell?
3. Local Market Experts
When you're ready to act, we connect you with a vetted local agent who knows the conditions behind your score.