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903 WOOD MESA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,254 sqftBuilt 2006

Property at a Glance

This home is estimated between $344,397 and $718,943, with a best estimate of $473,304. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$344,397 $718,943
Best Estimate
$473,304
WCAD Value
$605,648
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 $344,397 and $718,943. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4524 HERITAGE WELL LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,130 sqft Built 2007
Raw Value $391,287
Adjusted Value $421,669

Adjusted +$29,563 for 124 sqft more living space and +$819 for being newer. Net adjustment: +$30,382.

4 bed 3 bath 2,365 sqft Built 2014
Raw Value $493,216
Adjusted Value $473,304

Adjusted -$26,464 for 111 sqft less living space and +$6,552 for being newer. Net adjustment: -$19,912.

4125 GRAND VISTA CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,087 sqft Built 2005
Raw Value $679,947
Adjusted Value $718,943

Adjusted +$39,815 for 167 sqft more living space and -$819 for being older. Net adjustment: +$38,996.

812 WOOD MESA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,659 sqft Built 2006
Raw Value $440,954
Adjusted Value $344,397

Adjusted -$96,557 for 405 sqft less living space. Net adjustment: -$96,557.

4 bed 3 bath 2,107 sqft Built 2015
Raw Value $616,272
Adjusted Value $658,689

Adjusted +$35,047 for 147 sqft more living space and +$7,370 for being newer. Net adjustment: +$42,417.

The Neighborhood

This home is valued 40.5% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

above average
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$605,648
Median
$430,980

This home is +40.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,596 across all districts. With a homestead exemption claimed, that drops to $10,234 — saving $1,362 per year. That's $853 per month a buyer should budget. The assessed value increased +8.8% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,409
Williamson County MUD #10MUD0.3875%$2,347
Williamson CountyCounty0.3694%$2,238
Austin Community Collegespecial0.1034%$626
Williamson County ESD #9 - Round RockESD0.0999%$605
Williamson County FM/RdCounty0.0443%$268
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$11,596
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $473,304 would pay approximately $2,954 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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