3976 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $561,846 and $738,778, with a best estimate of $585,083. 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
$585,083
$597,975
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 $561,846 and $738,778. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$203,189 for 663 sqft more living space and -$3,995 for being older. Net adjustment: +$199,194.
Adjusted -$95,005 for 310 sqft less living space and +$1,997 for being newer. Net adjustment: -$93,008.
Adjusted +$8,888 for 29 sqft more living space and -$3,995 for being older. Net adjustment: +$4,893.
Adjusted -$16,856 for 55 sqft less living space and +$1,997 for being newer. Net adjustment: -$14,859.
Adjusted +$56,390 for 184 sqft more living space and +$1,997 for being newer. Net adjustment: +$58,387.
The Neighborhood
This home is valued 4.1% 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 -4.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,918 across all districts. With a homestead exemption claimed, that drops to $10,286 — saving $1,632 per year. That's $857 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% | $6,499 |
| Round Rock | City | 0.3720% | $2,224 |
| Williamson County | County | 0.3694% | $2,209 |
| Austin Community College | special | 0.1034% | $618 |
| Williamson County FM/Rd | County | 0.0443% | $265 |
| Upper Brushy Creek WCID | Water | 0.0170% | $102 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $11,918 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $585,083 would pay approximately $3,652 per month (principal and interest only, excluding taxes and insurance).