3828 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $514,771 and $680,535, with a best estimate of $572,257. 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
$572,257
$559,118
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 $514,771 and $680,535. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$79,375 for 259 sqft more living space and -$1,997 for being older. Net adjustment: +$77,378.
Adjusted +$80,601 for 263 sqft more living space. Net adjustment: +$80,601.
Adjusted +$87,037 for 284 sqft more living space and -$7,990 for being older. Net adjustment: +$79,047.
Adjusted -$24,824 for 81 sqft less living space and -$1,997 for being older. Net adjustment: -$26,821.
Adjusted -$131,168 for 428 sqft less living space and -$1,997 for being older. Net adjustment: -$133,165.
The Neighborhood
This home is valued 10.4% 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 -10.4% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,144 across all districts. With a homestead exemption claimed, that drops to $9,519 — saving $1,625 per year. That's $793 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% | $6,077 |
| Round Rock | City | 0.3720% | $2,080 |
| Williamson County | County | 0.3694% | $2,066 |
| Austin Community College | special | 0.1034% | $578 |
| Williamson County FM/Rd | County | 0.0443% | $248 |
| Upper Brushy Creek WCID | Water | 0.0170% | $95 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $11,144 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $572,257 would pay approximately $3,572 per month (principal and interest only, excluding taxes and insurance).