3836 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $447,683 and $792,617, with a best estimate of $555,961. 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
$555,961
$751,110
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 $447,683 and $792,617. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$47,196 for 154 sqft less living space. Net adjustment: -$47,196.
Adjusted +$49,648 for 162 sqft more living space and -$5,992 for being older. Net adjustment: +$43,656.
Adjusted +$111,554 for 364 sqft more living space and -$5,992 for being older. Net adjustment: +$105,562.
Adjusted -$45,970 for 150 sqft less living space and +$1,997 for being newer. Net adjustment: -$43,973.
Adjusted -$39,534 for 129 sqft less living space and -$5,992 for being older. Net adjustment: -$45,526.
The Neighborhood
This home is valued 20.4% 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
above averageThis home is +20.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,970 across all districts. With a homestead exemption claimed, that drops to $13,310 — saving $1,660 per year. That's $1,109 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% | $8,164 |
| Round Rock | City | 0.3720% | $2,794 |
| Williamson County | County | 0.3694% | $2,775 |
| Austin Community College | special | 0.1034% | $777 |
| Williamson County FM/Rd | County | 0.0443% | $333 |
| Upper Brushy Creek WCID | Water | 0.0170% | $128 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $14,970 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $555,961 would pay approximately $3,470 per month (principal and interest only, excluding taxes and insurance).