1616 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $388,411 and $755,192, with a best estimate of $540,928. That places the property above 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
$540,928
$518,065
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $388,411 and $755,192. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$174,003 for 733 sqft more living space. Net adjustment: +$174,003.
Adjusted +$37,269 for 157 sqft more living space. Net adjustment: +$37,269.
Adjusted -$11,394 for 48 sqft less living space and -$7,101 for being older. Net adjustment: -$18,495.
Adjusted +$6,647 for 28 sqft more living space and -$63,910 for being older. Net adjustment: -$57,263.
Adjusted +$22,314 for 94 sqft more living space and -$66,277 for being older. Net adjustment: -$43,963.
The Neighborhood
This home is valued 8.7% 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 +8.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,321 across all districts. With a homestead exemption claimed, that drops to $7,975 — saving $1,346 per year. That's $665 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% | $4,627 |
| Round Rock | City | 0.3720% | $1,927 |
| Williamson County | County | 0.3694% | $1,914 |
| Austin Community College | special | 0.1034% | $536 |
| Williamson County FM/Rd | County | 0.0443% | $230 |
| Upper Brushy Creek WCID | Water | 0.0170% | $88 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,321 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $540,928 would pay approximately $3,376 per month (principal and interest only, excluding taxes and insurance).