421 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $142,230 and $283,125, with a best estimate of $241,996. That places the property below 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
$241,996
$266,343
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN, this home's estimated market value is between $142,230 and $283,125. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$32,788 for 152 sqft less living space and -$1,559 for being older and -$7,526 for no pool. Net adjustment: -$41,873.
Adjusted -$135,036 for 626 sqft less living space and -$4,677 for being older and +$5,438 for having a garage. Net adjustment: -$134,275.
Adjusted -$29,121 for 135 sqft less living space and -$3,118 for being older. Net adjustment: -$32,239.
Adjusted +$2,589 for 12 sqft more living space and -$4,677 for being older. Net adjustment: -$2,088.
Adjusted -$33,435 for 155 sqft less living space and -$4,677 for being older. Net adjustment: -$38,112.
The Neighborhood
This home is valued 5.3% below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.6% over the past year.
R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN
typicalThis home is -5.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $4,792 across all districts. With a homestead exemption claimed, that drops to $3,493 — saving $1,299 per year. That's $291 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% | $2,379 |
| Round Rock | City | 0.3720% | $991 |
| Williamson County | County | 0.3694% | $984 |
| Austin Community College | special | 0.1034% | $275 |
| Williamson County FM/Rd | County | 0.0443% | $118 |
| Upper Brushy Creek WCID | Water | 0.0170% | $45 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $4,792 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $241,996 would pay approximately $1,511 per month (principal and interest only, excluding taxes and insurance).