3972 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $384,946 and $559,117, with a best estimate of $398,781. 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
$398,781
$539,584
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 $384,946 and $559,117. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$194,301 for 634 sqft less living space. Net adjustment: -$194,301.
Adjusted -$203,189 for 663 sqft less living space and +$3,995 for being newer. Net adjustment: -$199,194.
Adjusted -$220,044 for 718 sqft less living space and +$5,992 for being newer. Net adjustment: -$214,052.
Adjusted +$15,017 for 49 sqft more living space and +$3,995 for being newer. Net adjustment: +$19,012.
Adjusted -$146,798 for 479 sqft less living space and +$5,992 for being newer. Net adjustment: -$140,806.
The Neighborhood
This home is valued 13.5% 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 -13.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $10,754 across all districts. With a homestead exemption claimed, that drops to $9,133 — saving $1,621 per year. That's $761 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% | $5,865 |
| Round Rock | City | 0.3720% | $2,007 |
| Williamson County | County | 0.3694% | $1,993 |
| Austin Community College | special | 0.1034% | $558 |
| Williamson County FM/Rd | County | 0.0443% | $239 |
| Upper Brushy Creek WCID | Water | 0.0170% | $92 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $10,754 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $398,781 would pay approximately $2,489 per month (principal and interest only, excluding taxes and insurance).