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3704 HILLSIDE CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,381 sqftBuilt 1979

Property at a Glance

This home is estimated between $257,267 and $366,468, with a best estimate of $312,949. 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

$257,267 $366,468
Best Estimate
$312,949
WCAD Value
$288,088
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $257,267 and $366,468. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3706 HILLSIDE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,456 sqft Built 1978
Raw Value $272,386
Adjusted Value $257,267

Adjusted -$16,726 for 75 sqft less living space and +$1,607 for being newer. Net adjustment: -$15,119.

3702 HILLSIDE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,136 sqft Built 1978
Raw Value $306,732
Adjusted Value $362,979

Adjusted +$54,640 for 245 sqft more living space and +$1,607 for being newer. Net adjustment: +$56,247.

210 HILLROCK CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,144 sqft Built 1983
Raw Value $266,520
Adjusted Value $312,949

Adjusted +$52,856 for 237 sqft more living space and -$6,427 for being older. Net adjustment: +$46,429.

3 bed 2 bath 1,344 sqft Built 1998
Raw Value $388,743
Adjusted Value $366,468

Adjusted +$8,252 for 37 sqft more living space and -$30,527 for being older. Net adjustment: -$22,275.

3 bed 2 bath 1,665 sqft Built 1995
Raw Value $369,558
Adjusted Value $280,513

Adjusted -$63,338 for 284 sqft less living space and -$25,707 for being older. Net adjustment: -$89,045.

The Neighborhood

This home is valued 2.9% below the R210480H - Brushy Creek median of $296,542. That positions it competitively for buyers comparing within the neighborhood. 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
$288,088
Median
$296,542

This home is -2.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,514 across all districts. With a homestead exemption claimed, that drops to $4,211 — saving $1,303 per year. That's $351 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%$2,573
Brushy Creek MUDMUD0.3868%$1,114
Williamson CountyCounty0.3694%$1,064
Austin Community Collegespecial0.1034%$298
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$288
Williamson County FM/RdCounty0.0443%$128
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,514

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $312,949 would pay approximately $1,953 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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