80229 Thornton
541 active listings out of 17K total properties we track in ZIP 80229 (Thornton, CO) — 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 80229. Same company, same dataset, different resolution.
Over the past 12 months, ZIP 80229 has recorded 502 home sales. In September 2026 there were44 sales (-2.2% vs the prior month). Most recent median sale price: $420K.
- Tracked
- 17K
- Active
- 541
- Median list
- $380K
- Sales (12mo)
- 502
Right now, 541 homes are actively for sale in ZIP 80229. Median list price is $380K at $260/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 17K
- Active
- 541
- Median list
- $380K
- Sales (12mo)
- 502
- Tracked
- 17K
- Active
- 541
- Median list
- $380K
- Sales (12mo)
- 502
- Tracked
- 17K
- Active
- 541
- Median list
- $380K
- Sales (12mo)
- 502
- Tracked
- 17K
- Active
- 541
- Median list
- $380K
- Sales (12mo)
- 502
- Tracked
- 17K
- Active
- 541
- Median list
- $380K
- Sales (12mo)
- 502
Inventory breakdown
Distribution of the 541 currently-active listings in ZIP 80229. Full dataset covers 17K properties — listings, off-market homes, rentals, and full history.
Get Thornton 80229 data in your app
GET https://api.straply.com/v1/markets/zip/80229
Authorization: Bearer $STRAPLY_KEY{
"zip": "80229",
"total_tracked": 17320,
"active": 541,
"median_list": 379950
}Nearby ZIP codes
Other Colorado ZIPs within a short drive of 80229.
ZIP 80229 · Thornton, CO real estate: market summary
As of November 2026, Straply tracks 17,320 homes in ZIP 80229 (Thornton, CO), with 541 active for sale at a median list price of $379,950 (~$260/sq ft). Notably, most homes were built in the 1950s.
- Median list price
- $379,950
- Median $/sq ft
- $260
- Active listings
- 541
- Median sale price
- $419,995
- Properties tracked
- 17,320
Frequently asked: ZIP 80229 · Thornton, CO real estate
What is the median home price in ZIP 80229?
The median list price in ZIP 80229 (Thornton, CO) is $379,950 (about $260 per square foot), based on 541 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 80229?
Active listings in ZIP 80229 (Thornton, CO) concentrate in: 50% $300k–$500k and 35% under $300k.
Are home prices in ZIP 80229 going up or down?
The median sale price is $419,995. Straply tracked 502 sales here over the past 12 months.
How many homes are for sale in ZIP 80229?
Straply is tracking 541 active listings in ZIP 80229 (Thornton, CO) out of 17,320 properties on record as of November 2026.
How old are the homes in ZIP 80229?
Most homes in ZIP 80229 (Thornton, CO) were built in the 1950s. About 53% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in ZIP 80229?
ZIP 80229 (Thornton, CO) is mostly single-family homes (49% of listings). Also common: townhouses 21%, condos 12%.
How many bedrooms do homes in ZIP 80229 typically have?
The most common size in ZIP 80229 (Thornton, CO) is 3 bd.
What areas are near ZIP 80229?
Nearby markets Straply also tracks include Thornton 80260, Northglenn 80233, Denver 80221, Westminster 80234.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.