3925 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $228,631 and $732,760, with a best estimate of $520,213. 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
$520,213
$545,751
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 $228,631 and $732,760. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$172,235 for 562 sqft less living space and -$7,990 for being older. Net adjustment: -$180,225.
Adjusted -$110,329 for 360 sqft less living space and -$7,990 for being older. Net adjustment: -$118,319.
Adjusted -$18,695 for 61 sqft less living space and +$5,992 for being newer. Net adjustment: -$12,703.
Adjusted -$261,418 for 853 sqft less living space and -$7,990 for being older. Net adjustment: -$269,408.
Adjusted -$108,490 for 354 sqft less living space and -$7,990 for being older. Net adjustment: -$116,480.
The Neighborhood
This home is valued 12.5% 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 -12.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $10,877 across all districts. With a homestead exemption claimed, that drops to $9,255 — saving $1,622 per year. That's $771 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% | $5,932 |
| Round Rock | City | 0.3720% | $2,030 |
| Williamson County | County | 0.3694% | $2,016 |
| Austin Community College | special | 0.1034% | $564 |
| Williamson County FM/Rd | County | 0.0443% | $242 |
| Upper Brushy Creek WCID | Water | 0.0170% | $93 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $10,877 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $520,213 would pay approximately $3,247 per month (principal and interest only, excluding taxes and insurance).