1300 ST WILLIAMS AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $369,353 and $572,554, with a best estimate of $430,537. 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
$430,537
$449,898
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 $369,353 and $572,554. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$25,163 for 106 sqft more living space and -$2,367 for being older. Net adjustment: +$22,796.
Adjusted +$17,804 for 75 sqft more living space and -$4,734 for being older. Net adjustment: +$13,070.
Adjusted -$47,952 for 202 sqft less living space and -$4,734 for being older. Net adjustment: -$52,686.
Adjusted +$45,103 for 190 sqft more living space and +$2,367 for being newer. Net adjustment: +$47,470.
Adjusted -$74,064 for 312 sqft less living space and -$11,835 for being older. Net adjustment: -$85,899.
The Neighborhood
This home is valued 5.6% below the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515. That positions it competitively for buyers comparing within the neighborhood. 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 -5.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,095 across all districts. With a homestead exemption claimed, that drops to $6,761 — saving $1,334 per year. That's $563 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% | $4,018 |
| Round Rock | City | 0.3720% | $1,674 |
| Williamson County | County | 0.3694% | $1,662 |
| Austin Community College | special | 0.1034% | $465 |
| Williamson County FM/Rd | County | 0.0443% | $199 |
| Upper Brushy Creek WCID | Water | 0.0170% | $76 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,095 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $430,537 would pay approximately $2,687 per month (principal and interest only, excluding taxes and insurance).