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218 SPLITROCK, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,296 sqftBuilt 1983

Property at a Glance

This home is estimated between $277,843 and $344,399, with a best estimate of $298,166. 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

$277,843 $344,399
Best Estimate
$298,166
WCAD Value
$269,733
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 $277,843 and $344,399. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3115 FREEMONT ST, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $344,399

Adjusted -$1,561 for 7 sqft less living space and -$1,607 for being older. Net adjustment: -$3,168.

3609 CORNERSTONE, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $298,166

Adjusted +$6,022 for 27 sqft more living space and +$1,607 for being newer. Net adjustment: +$7,629.

2901 MONUMENT DR, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $288,744

Adjusted +$18,734 for 84 sqft more living space and +$1,607 for being newer. Net adjustment: +$20,341.

4001 HILLSIDE DR, ROUND ROCK, TX 78681
0.00 mi 94% similar Same subdivision
3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $336,280

Adjusted +$36,352 for 163 sqft more living space and +$6,427 for being newer. Net adjustment: +$42,779.

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $277,843

Adjusted +$9,367 for 42 sqft more living space and -$1,607 for being older. Net adjustment: +$7,760.

The Neighborhood

This home is valued 9.0% 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
$269,733
Median
$296,542

This home is -9.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,163 across all districts. With a homestead exemption claimed, that drops to $3,863 — saving $1,300 per year. That's $322 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%$2,409
Brushy Creek MUDMUD0.3868%$1,043
Williamson CountyCounty0.3694%$997
Austin Community Collegespecial0.1034%$279
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$270
Williamson County FM/RdCounty0.0443%$120
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,163

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $298,166 would pay approximately $1,861 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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