3909 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $283,714 and $686,136, with a best estimate of $576,035. 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
$576,035
$686,621
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 $283,714 and $686,136. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$62,826 for 205 sqft less living space. Net adjustment: -$62,826.
Adjusted -$919 for 3 sqft less living space. Net adjustment: -$919.
Adjusted -$152,008 for 496 sqft less living space. Net adjustment: -$152,008.
Adjusted -$370,214 for 1,208 sqft less living space and +$5,992 for being newer. Net adjustment: -$364,222.
Adjusted +$919 for 3 sqft more living space. Net adjustment: +$919.
The Neighborhood
This home is valued 10.1% above the L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP median of $623,673. With 427 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.0% over the past year.
L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP
typicalThis home is +10.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $13,685 across all districts. With a homestead exemption claimed, that drops to $12,036 — saving $1,649 per year. That's $1,003 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% | $7,463 |
| Round Rock | City | 0.3720% | $2,554 |
| Williamson County | County | 0.3694% | $2,537 |
| Austin Community College | special | 0.1034% | $710 |
| Williamson County FM/Rd | County | 0.0443% | $304 |
| Upper Brushy Creek WCID | Water | 0.0170% | $117 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $13,685 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $576,035 would pay approximately $3,596 per month (principal and interest only, excluding taxes and insurance).