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3710 HILLSIDE DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,371 sqftBuilt 1979

Property at a Glance

This home is estimated between $288,143 and $354,699, with a best estimate of $308,465. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$288,143 $354,699
Best Estimate
$308,465
WCAD Value
$326,167
Medium Confidence

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 $288,143 and $354,699. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3609 CORNERSTONE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $308,465

Adjusted +$22,748 for 102 sqft more living space and -$4,820 for being older. Net adjustment: +$17,928.

3115 FREEMONT ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $354,699

Adjusted +$15,165 for 68 sqft more living space and -$8,033 for being older. Net adjustment: +$7,132.

4001 HILLSIDE DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $346,580

Adjusted +$53,079 for 238 sqft more living space. Net adjustment: +$53,079.

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $288,143

Adjusted +$26,093 for 117 sqft more living space and -$8,033 for being older. Net adjustment: +$18,060.

2901 MONUMENT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $299,043

Adjusted +$35,460 for 159 sqft more living space and -$4,820 for being older. Net adjustment: +$30,640.

The Neighborhood

This home is valued 10.0% above the R210480H - Brushy Creek median of $296,542. With 871 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

typical
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$326,167
Median
$296,542

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,243 across all districts. With a homestead exemption claimed, that drops to $4,933 — saving $1,310 per year. That's $411 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%$2,913
Brushy Creek MUDMUD0.3868%$1,262
Williamson CountyCounty0.3694%$1,205
Austin Community Collegespecial0.1034%$337
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$326
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,243

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $308,465 would pay approximately $1,925 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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