3904 SAPPHIRE LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $245,181 and $749,310, with a best estimate of $536,762. 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
$536,762
$561,483
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 $245,181 and $749,310. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$155,686 for 508 sqft less living space and -$7,990 for being older. Net adjustment: -$163,676.
Adjusted -$93,779 for 306 sqft less living space and -$7,990 for being older. Net adjustment: -$101,769.
Adjusted -$2,145 for 7 sqft less living space and +$5,992 for being newer. Net adjustment: +$3,847.
Adjusted -$244,868 for 799 sqft less living space and -$7,990 for being older. Net adjustment: -$252,858.
Adjusted -$91,941 for 300 sqft less living space and -$7,990 for being older. Net adjustment: -$99,931.
The Neighborhood
This home is valued 10.0% 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 -10.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,191 across all districts. With a homestead exemption claimed, that drops to $9,565 — saving $1,626 per year. That's $797 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% | $6,103 |
| Round Rock | City | 0.3720% | $2,089 |
| Williamson County | County | 0.3694% | $2,074 |
| Austin Community College | special | 0.1034% | $581 |
| Williamson County FM/Rd | County | 0.0443% | $249 |
| Upper Brushy Creek WCID | Water | 0.0170% | $95 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $11,191 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $536,762 would pay approximately $3,350 per month (principal and interest only, excluding taxes and insurance).