3968 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $556,953 and $733,885, with a best estimate of $580,191. 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
$580,191
$579,247
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 $556,953 and $733,885. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$25,743 for 84 sqft less living space and +$5,992 for being newer. Net adjustment: -$19,751.
Adjusted +$194,301 for 634 sqft more living space. Net adjustment: +$194,301.
Adjusted -$8,888 for 29 sqft less living space and +$3,995 for being newer. Net adjustment: -$4,893.
Adjusted -$103,893 for 339 sqft less living space and +$5,992 for being newer. Net adjustment: -$97,901.
Adjusted -$30,647 for 100 sqft less living space and +$11,985 for being newer. Net adjustment: -$18,662.
The Neighborhood
This home is valued 7.1% 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 -7.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,545 across all districts. With a homestead exemption claimed, that drops to $9,916 — saving $1,629 per year. That's $826 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% | $6,296 |
| Round Rock | City | 0.3720% | $2,155 |
| Williamson County | County | 0.3694% | $2,140 |
| Austin Community College | special | 0.1034% | $599 |
| Williamson County FM/Rd | County | 0.0443% | $257 |
| Upper Brushy Creek WCID | Water | 0.0170% | $98 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $11,545 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $580,191 would pay approximately $3,622 per month (principal and interest only, excluding taxes and insurance).