3944 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $503,376 and $539,609, with a best estimate of $509,376. 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
$509,376
$599,954
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 $503,376 and $539,609. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$84,585 for 276 sqft less living space and -$1,997 for being older. Net adjustment: -$86,582.
Adjusted -$93,473 for 305 sqft less living space and +$3,995 for being newer. Net adjustment: -$89,478.
Adjusted -$100,215 for 327 sqft less living space and -$1,997 for being older. Net adjustment: -$102,212.
Adjusted -$88,569 for 289 sqft less living space and -$1,997 for being older. Net adjustment: -$90,566.
Adjusted -$62,826 for 205 sqft less living space and -$7,990 for being older. Net adjustment: -$70,816.
The Neighborhood
This home is valued 3.8% 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 -3.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,958 across all districts. With a homestead exemption claimed, that drops to $10,325 — saving $1,633 per year. That's $860 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% | $6,521 |
| Round Rock | City | 0.3720% | $2,232 |
| Williamson County | County | 0.3694% | $2,217 |
| Austin Community College | special | 0.1034% | $620 |
| Williamson County FM/Rd | County | 0.0443% | $266 |
| Upper Brushy Creek WCID | Water | 0.0170% | $102 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $11,958 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $509,376 would pay approximately $3,180 per month (principal and interest only, excluding taxes and insurance).