3928 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $439,578 and $784,512, with a best estimate of $547,855. That places the property below the L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP median of $623,673, in a neighborhood that declined 8.0% over the past year.
Estimated Value Range
$547,855
$532,674
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP, this home's estimated market value is between $439,578 and $784,512. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$61,294 for 200 sqft less living space and +$5,992 for being newer. Net adjustment: -$55,302.
Adjusted +$35,550 for 116 sqft more living space. Net adjustment: +$35,550.
Adjusted +$97,457 for 318 sqft more living space. Net adjustment: +$97,457.
Adjusted -$60,068 for 196 sqft less living space and +$7,990 for being newer. Net adjustment: -$52,078.
Adjusted -$53,632 for 175 sqft less living space. Net adjustment: -$53,632.
The Neighborhood
This home is valued 14.6% below the L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP median of $623,673. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.0% over the past year.
L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP
typicalThis home is -14.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $10,617 across all districts. With a homestead exemption claimed, that drops to $8,997 — saving $1,620 per year. That's $750 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Leander ISD | School | 1.0869% | $5,790 |
| Round Rock | City | 0.3720% | $1,982 |
| Williamson County | County | 0.3694% | $1,968 |
| Austin Community College | special | 0.1034% | $551 |
| Williamson County FM/Rd | County | 0.0443% | $236 |
| Upper Brushy Creek WCID | Water | 0.0170% | $91 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $10,617 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $547,855 would pay approximately $3,420 per month (principal and interest only, excluding taxes and insurance).