Home Values in Thornton, Colorado — 2026 Market Report
Updated May 2026 | Balanced Market | +4.9% YoY
The median home value in Thornton, Colorado is $465,000 as of May 2026, which is above the national median of $400,000. Home values in Thornton have increased by 4.9% over the past year and 27% over the last five years. With a population of 141,867 and a median household income of $72,250, the price-to-income ratio stands at 6.4x, making Thornton affordable for the average household.
Thornton Housing Market Conditions
| Metric | Thornton | National Avg |
|---|---|---|
| Median Home Value | $465,000 | $400,000 |
| YoY Appreciation | +4.9% | +3.8% |
| 5-Year Appreciation | +27% | +22.4% |
| Price per Sq Ft | $235 | $222 |
| Days on Market | 42 days | 45 days |
| Months of Supply | 3.2 | 3.5 |
| List-to-Sale Ratio | 100% | 98.5% |
| Monthly Homes Sold | 132 | — |
| Foreclosure Rate | 0.39% | 0.3% |
Home Value Trends in Thornton
A homeowner who purchased at the median price of $366,142 five years ago in Thornton would have gained approximately $98,858 in equity, representing a 27% return on investment. Over the past year alone, the typical homeowner gained $21,721 in home equity.
Affordability in Thornton, CO
With a median household income of $72,250 and a median home price of $465,000, the price-to-income ratio in Thornton is 6.4x. A ratio below 3x is generally considered affordable, while above 5x indicates significant affordability challenges. The average monthly rent of $3,323 compared to estimated monthly ownership costs of $2,407 gives a rent-vs-buy ratio of 0.72. In Thornton, buying is currently competitive with renting when factoring in equity accumulation.
Property Taxes in Thornton
The effective property tax rate in Colorado is 0.51%. On a home valued at $465,000, the estimated annual property tax bill is $2,372, or approximately $198/month. Property taxes are an important factor in the total cost of homeownership and can significantly impact affordability. The cost of living index in Thornton is 105.5 (100 = national average), indicating living costs are near the national average.
Methodology & Home Value Data Sources
How we calculate Thornton home values and property taxes: Our home value estimates, property tax rates, and housing market data integrate multiple federal and state data sources to provide an accurate local picture.
- Home value and appreciation data from the FHFA House Price Index (HPI) — the federal benchmark for tracking house price movements across US metro areas.
- Median home price data from the US Census Bureau American Community Survey (ACS) — the authoritative source for housing value statistics by city and ZIP code.
- Mortgage rate data from Freddie Mac Primary Mortgage Market Survey (PMMS) — the weekly benchmark for 30-year and 15-year fixed mortgage rates.
- Property tax rates from state and county assessor records, cross-referenced with Lincoln Institute of Land Policy property tax database.
- Cost of living index derived from BLS Consumer Price Index regional data and ACCRA/C2ER Cost of Living Index — the standard methodology for city-level COL comparisons.
Authoritative home value data sources:
- FHFA House Price Index — federal home price appreciation tracking
- Freddie Mac PMMS — weekly mortgage rate benchmark
- FRED — Federal Reserve Housing Data — home prices, vacancy rates, starts
- US Census Bureau Housing Statistics — ACS housing value estimates
- HUD Office of Housing — FHA, affordable housing, and market data
- CFPB Mortgage Tools — consumer mortgage cost comparison resources
Disclaimer: Home value estimates are based on publicly available data and automated valuation models. Actual market value requires a professional appraisal. Property tax estimates are approximations — verify with Thornton county assessor for exact rates. Market conditions change rapidly; data reflects most recent available annual figures.
Reviewed by Brazora Monk · Last updated 2026 · FHFA & Census ACS housing data current as of latest annual release
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Open Mortgage CalculatorFrequently Asked Questions
What is the median home value in Thornton, CO?
The median home value in Thornton, Colorado is $465,000 as of May 2026. Home values have changed +4.9% over the past year, with a 5-year appreciation of 27%.
Is Thornton a buyer's or seller's market?
Thornton is currently a balanced market with 3.2 months of housing supply. Homes spend an average of 42 days on market, and the list-to-sale price ratio is 100%. Supply and demand are relatively balanced.
Are home values going up in Thornton?
Yes, home values in Thornton have increased by 4.9% over the past year. The 5-year appreciation rate is 27%, meaning a home worth $366,142 five years ago is now worth $465,000.
Is it better to rent or buy in Thornton?
The average monthly rent in Thornton is $3,323, while estimated monthly homeownership costs are approximately $2,407. The price-to-rent ratio is 11.7. Based on current conditions, buying may be more cost-effective than renting in this market.
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Disclaimer: Home value data for Thornton, Colorado is based on publicly available market data and estimates. Actual home values may vary based on property condition, location within the city, and current market conditions. Data is updated regularly but may not reflect the most recent transactions. Last updated: May 2026.