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610 SPLITROCK, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed3 bath1,152 sqftBuilt 2021

Property at a Glance

This home is estimated between $139,616 and $373,338, with a best estimate of $327,104. 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

$139,616 $373,338
Best Estimate
$327,104
WCAD Value
$340,214
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 $139,616 and $373,338. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 1,232 sqft Built 2011
Raw Value $141,391
Adjusted Value $139,616

Adjusted -$17,842 for 80 sqft less living space and +$16,067 for being newer. Net adjustment: -$1,775.

2901 MONUMENT DR, ROUND ROCK, TX 78681
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $317,682

Adjusted -$13,381 for 60 sqft less living space and +$62,660 for being newer. Net adjustment: +$49,279.

4001 HILLSIDE DR, ROUND ROCK, TX 78681
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $365,218

Adjusted +$4,237 for 19 sqft more living space and +$67,480 for being newer. Net adjustment: +$71,717.

3609 CORNERSTONE, ROUND ROCK, TX 78681
0.00 mi 91% similar Same subdivision
3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $327,104

Adjusted -$26,093 for 117 sqft less living space and +$62,660 for being newer. Net adjustment: +$36,567.

3115 FREEMONT ST, ROUND ROCK, TX 78681
0.00 mi 91% similar Same subdivision
3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $373,338

Adjusted -$33,676 for 151 sqft less living space and +$59,447 for being newer. Net adjustment: +$25,771.

The Neighborhood

This home is valued 14.7% 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
$340,214
Median
$296,542

This home is +14.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,512 across all districts. With a homestead exemption claimed, that drops to $5,199 — saving $1,313 per year. That's $433 per month a buyer should budget. The assessed value increased +5.2% vs the subdivision average of -14.6%. This above-average increase gives a protest opportunity score of 55 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,038
Brushy Creek MUDMUD0.3868%$1,316
Williamson CountyCounty0.3694%$1,257
Austin Community Collegespecial0.1034%$352
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$340
Williamson County FM/RdCounty0.0443%$151
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,512
55 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $327,104 would pay approximately $2,042 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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