Thornton CO
1.3K active listings out of 49K total properties we track across 21 Thornton ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Denver metro, not just Thornton. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 1.3K currently-active listings in Thornton, CO. Full dataset covers 49K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Thornton
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Colorado cities within driving distance.
Get Thornton, CO data in your app
GET https://api.straply.com/v1/markets/city/thornton-co
Authorization: Bearer $STRAPLY_KEY{
"city": "thornton-co",
"total_tracked": 48784,
"active": 1315,
"median_list": 471950
}Thornton, CO real estate: market summary
As of November 2026, Straply tracks 48,784 homes in Thornton, CO, with 1,315 active for sale at a median list price of $471,950 (~$236/sq ft). Notably, most homes were built in the 2000s.
- Median list price
- $471,950
- Median $/sq ft
- $236
- Active listings
- 1,315
- Median sale price
- $499,000 (-5% YoY)
- Properties tracked
- 48,784
Frequently asked: Thornton, CO real estate
What is the median home price in Thornton?
The median list price in Thornton, CO is $471,950 (about $236 per square foot), based on 1,315 active listings tracked by Straply as of November 2026.
What price range are homes in Thornton?
Active listings in Thornton, CO concentrate in: 37% $300k–$500k and 35% $500k–$750k.
Are home prices in Thornton going up or down?
The median sale price is $499,000, down 5% year over year. Straply tracked 1,657 sales here over the past 12 months.
How many homes are for sale in Thornton?
Straply is tracking 1,315 active listings in Thornton, CO out of 48,784 properties on record as of November 2026.
How old are the homes in Thornton?
Most homes in Thornton, CO were built in the 2000s. About 77% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in Thornton?
Thornton, CO is mostly single-family homes (61% of listings). Also common: townhouses 15%, condos 10%.
How many bedrooms do homes in Thornton typically have?
The most common size in Thornton, CO is 3 bd.
What are the most active ZIP codes in Thornton?
The ZIP codes with the most active listings in Thornton, CO are 80602, 80229, 80241, 80233, 80260.
What areas are near Thornton?
Nearby markets Straply also tracks include Northglenn, Henderson, Federal Heights, Westminster.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.