3980 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $452,547 and $764,945, with a best estimate of $678,091. That places the property above 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
$678,091
$654,854
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 $452,547 and $764,945. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$95,005 for 310 sqft more living space and -$1,997 for being older. Net adjustment: +$93,008.
Adjusted +$103,893 for 339 sqft more living space and -$5,992 for being older. Net adjustment: +$97,901.
Adjusted +$151,395 for 494 sqft more living space. Net adjustment: +$151,395.
Adjusted +$78,149 for 255 sqft more living space. Net adjustment: +$78,149.
Adjusted -$27,582 for 90 sqft less living space and -$3,995 for being older. Net adjustment: -$31,577.
The Neighborhood
This home is valued 5.0% 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 +5.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $13,052 across all districts. With a homestead exemption claimed, that drops to $11,409 — saving $1,643 per year. That's $951 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% | $7,118 |
| Round Rock | City | 0.3720% | $2,436 |
| Williamson County | County | 0.3694% | $2,419 |
| Austin Community College | special | 0.1034% | $677 |
| Williamson County FM/Rd | County | 0.0443% | $290 |
| Upper Brushy Creek WCID | Water | 0.0170% | $111 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $13,052 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $678,091 would pay approximately $4,233 per month (principal and interest only, excluding taxes and insurance).