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2100 FRONTIER TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,504 sqftBuilt 1980

Property at a Glance

This home is estimated between $309,100 and $365,057, with a best estimate of $338,008. 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

$309,100 $365,057
Best Estimate
$338,008
WCAD Value
$285,697
High Confidence

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 $309,100 and $365,057. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2202 FRONTIER TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,138 sqft Built 1982
Raw Value $265,377
Adjusted Value $341,210

Adjusted +$78,951 for 366 sqft more living space and -$3,118 for being older. Net adjustment: +$75,833.

2310 FRONTIER TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,175 sqft Built 1983
Raw Value $271,715
Adjusted Value $338,008

Adjusted +$70,970 for 329 sqft more living space and -$4,677 for being older. Net adjustment: +$66,293.

2107 FRONTIER TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,289 sqft Built 1983
Raw Value $267,399
Adjusted Value $309,100

Adjusted +$46,378 for 215 sqft more living space and -$4,677 for being older. Net adjustment: +$41,701.

2301 FRONTIER TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,288 sqft Built 1983
Raw Value $270,876
Adjusted Value $312,793

Adjusted +$46,594 for 216 sqft more living space and -$4,677 for being older. Net adjustment: +$41,917.

1603 FRONTIER TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,172 sqft Built 1977
Raw Value $288,763
Adjusted Value $365,057

Adjusted +$71,617 for 332 sqft more living space and +$4,677 for being newer. Net adjustment: +$76,294.

The Neighborhood

This home is valued 1.5% above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. With 1,006 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$285,697
Median
$281,358

This home is +1.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,140 across all districts. With a homestead exemption claimed, that drops to $3,837 — saving $1,303 per year. That's $320 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

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,552
Round RockCity0.3720%$1,063
Williamson CountyCounty0.3694%$1,055
Austin Community Collegespecial0.1034%$295
Williamson County FM/RdCounty0.0443%$127
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,140

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $338,008 would pay approximately $2,110 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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