Homeowners in San Antonio Heights paid property taxes amounting to 0.6% of their home’s value during the fourth quarter of 2025, which is less than 0.6 times the national average, BlockShopper.com reports.
Data from seven properties sold in the fourth quarter of 2025 show the median sales price in San Antonio Heights was $1,344,000. For 2025, the typical tax bill for the area was $7,527, representing 0.6% of the median taxable home value.
The average effective property tax rate nationwide was 0.888% in 2024.
Fontana reported the highest effective property tax rate in San Bernardino County.
These calculations for the 2025 effective property tax rate are based on estimated inflation and 2021 county tax data. Actual rates may differ slightly in some cases.
Home prices across the U.S. kept climbing in 2025, reaching a national median of approximately $447,000 in June, according to Redfin. This represents a 1.13% increase over the prior year. Redfin’s data also highlights a notable gap between supply and demand, with 36% more sellers than buyers, or 508,715 additional homes for sale. A balanced market is defined by Redfin as one where buyers and sellers are within 10% of each other.
The table below presents a comparison of median effective property tax rates for Fontana and other San Bernardino County cities, using property sales and tax figures from the fourth quarter of 2025.
| City | Q4 2025 Sales | Q4 2025 Median Price | Median tax 2025 | Effective tax rate |
|---|---|---|---|---|
| Fontana | 214 | $642,500 | $5,408 | 0.8% |
| Rialto | 83 | $555,000 | $3,867 | 0.7% |
| Chino | 116 | $770,000 | $5,560 | 0.7% |
| Bloomington | 22 | $497,500 | $3,677 | 0.7% |
| Chino Hills | 103 | $995,000 | $6,955 | 0.7% |
| Rancho Cucamonga | 248 | $760,000 | $5,674 | 0.7% |
| Upland | 118 | $814,500 | $5,611 | 0.7% |
| Ontario | 168 | $665,000 | $4,003 | 0.6% |
| Colton | 6 | $520,000 | $3,088 | 0.6% |
| San Antonio Heights | 7 | $1,344,000 | $7,527 | 0.6% |
| Montclair | 21 | $685,000 | $3,662 | 0.5% |
| Lytle Creek | 2 | $552,500 | $2,760 | 0.5% |
Details for this report were provided by BlockShopper.com. View the source data here.