1605 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $305,211 and $587,815, with a best estimate of $449,744. That places the property below the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515, in a neighborhood that declined 5.9% over the past year.
Estimated Value Range
$449,744
$490,859
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 $305,211 and $587,815. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$174,478 for 735 sqft less living space and +$7,101 for being newer. Net adjustment: -$167,377.
Adjusted -$475 for 2 sqft less living space and +$7,101 for being newer. Net adjustment: +$6,626.
Adjusted -$137,208 for 578 sqft less living space and +$7,101 for being newer. Net adjustment: -$130,107.
Adjusted -$185,872 for 783 sqft less living space. Net adjustment: -$185,872.
Adjusted +$37,982 for 160 sqft more living space and -$30,772 for being older. Net adjustment: +$7,210.
The Neighborhood
This home is valued 3.0% above the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515. With 822 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.9% over the past year.
R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK
typicalThis home is +3.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,832 across all districts. With a homestead exemption claimed, that drops to $7,491 — saving $1,341 per year. That's $624 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 |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,384 |
| Round Rock | City | 0.3720% | $1,826 |
| Williamson County | County | 0.3694% | $1,813 |
| Austin Community College | special | 0.1034% | $508 |
| Williamson County FM/Rd | County | 0.0443% | $218 |
| Upper Brushy Creek WCID | Water | 0.0170% | $83 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,832 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $449,744 would pay approximately $2,807 per month (principal and interest only, excluding taxes and insurance).