3996 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $413,222 and $757,509, with a best estimate of $477,703. 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
$477,703
$484,124
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 $413,222 and $757,509. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$26,663 for 87 sqft less living space and +$3,995 for being newer. Net adjustment: -$22,668.
Adjusted +$122,281 for 399 sqft more living space. Net adjustment: +$122,281.
Adjusted -$18,082 for 59 sqft less living space. Net adjustment: -$18,082.
Adjusted -$121,668 for 397 sqft less living space and +$1,997 for being newer. Net adjustment: -$119,671.
Adjusted +$27,582 for 90 sqft more living space and +$3,995 for being newer. Net adjustment: +$31,577.
The Neighborhood
This home is valued 22.4% 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
below averageThis home is -22.4% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,649 across all districts. With a homestead exemption claimed, that drops to $8,038 — saving $1,611 per year. That's $670 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% | $5,262 |
| Round Rock | City | 0.3720% | $1,801 |
| Williamson County | County | 0.3694% | $1,789 |
| Austin Community College | special | 0.1034% | $501 |
| Williamson County FM/Rd | County | 0.0443% | $215 |
| Upper Brushy Creek WCID | Water | 0.0170% | $82 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $9,649 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $477,703 would pay approximately $2,982 per month (principal and interest only, excluding taxes and insurance).