1806 ST WILLIAMS ST, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $345,890 and $557,713, with a best estimate of $405,063. That places the property above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.
Estimated Value Range
$405,063
$281,687
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $345,890 and $557,713 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$10,354 for 48 sqft more living space and +$1,559 for being newer and -$5,438 for no garage. Net adjustment: +$6,475.
Adjusted +$26,748 for 124 sqft more living space and -$9,354 for being older and -$5,438 for no garage. Net adjustment: +$11,956.
Adjusted +$3,667 for 17 sqft more living space and -$5,438 for no garage. Net adjustment: -$1,771.
Adjusted +$28,474 for 132 sqft more living space and +$4,677 for being newer and -$5,438 for no garage. Net adjustment: +$27,713.
Adjusted +$90,599 for 420 sqft more living space and -$9,354 for being older and -$5,438 for no garage. Net adjustment: +$75,807.
The Neighborhood
This home is in line with the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. Note that values in this subdivision declined 9.6% over the past year.
R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN
typicalThis home is +0.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $5,068 across all districts. With a homestead exemption claimed, that drops to $3,766 — saving $1,302 per year. That's $314 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% | $2,516 |
| Round Rock | City | 0.3720% | $1,048 |
| Williamson County | County | 0.3694% | $1,041 |
| Austin Community College | special | 0.1034% | $291 |
| Williamson County FM/Rd | County | 0.0443% | $125 |
| Upper Brushy Creek WCID | Water | 0.0170% | $48 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,068 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $405,063 would pay approximately $2,528 per month (principal and interest only, excluding taxes and insurance).