3913 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $296,689 and $800,818, with a best estimate of $588,271. 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
$588,271
$567,351
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $296,689 and $800,818. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$112,167 for 366 sqft less living space. Net adjustment: -$112,167.
Adjusted -$50,261 for 164 sqft less living space. Net adjustment: -$50,261.
Adjusted -$201,350 for 657 sqft less living space. Net adjustment: -$201,350.
Adjusted -$48,422 for 158 sqft less living space. Net adjustment: -$48,422.
Adjusted +$41,373 for 135 sqft more living space and +$13,982 for being newer. Net adjustment: +$55,355.
The Neighborhood
This home is valued 9.0% 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 -9.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,308 across all districts. With a homestead exemption claimed, that drops to $9,681 — saving $1,627 per year. That's $807 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% | $6,167 |
| Round Rock | City | 0.3720% | $2,111 |
| Williamson County | County | 0.3694% | $2,096 |
| Austin Community College | special | 0.1034% | $587 |
| Williamson County FM/Rd | County | 0.0443% | $252 |
| Upper Brushy Creek WCID | Water | 0.0170% | $96 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $11,308 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $588,271 would pay approximately $3,672 per month (principal and interest only, excluding taxes and insurance).