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712 WONDER DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,989 sqftBuilt 1982

Property at a Glance

This home is estimated between $990,331 and $1,240,766, with a best estimate of $1,031,018. That places the property above the R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area median of $699,495, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$990,331 $1,240,766
Best Estimate
$1,031,018
WCAD Value
$1,005,918
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area. The estimated range of $990,331 and $1,240,766 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 3,298 sqft Built 1989
Raw Value $1,137,544
Adjusted Value $1,240,766

Adjusted -$122,149 for 309 sqft less living space and +$225,371 for having a pool. Net adjustment: +$103,222.

1811 SAM BASS RD, ROUND ROCK, TX 78681
0.18 mi 98% similar Same subdivision
4 bed 2 bath 2,007 sqft Built 1977
Raw Value $417,458
Adjusted Value $1,031,018

Adjusted +$388,189 for 982 sqft more living space and +$225,371 for having a pool. Net adjustment: +$613,560.

3 bed 2 bath 2,406 sqft Built 1984
Raw Value $574,078
Adjusted Value $1,029,911

Adjusted +$230,462 for 583 sqft more living space and +$225,371 for having a pool. Net adjustment: +$455,833.

3 bed 2 bath 2,321 sqft Built 1980
Raw Value $717,667
Adjusted Value $1,207,101

Adjusted +$264,063 for 668 sqft more living space and +$225,371 for having a pool. Net adjustment: +$489,434.

3 bed 2 bath 2,111 sqft Built 1983
Raw Value $417,883
Adjusted Value $990,331

Adjusted +$347,077 for 878 sqft more living space and +$225,371 for having a pool. Net adjustment: +$572,448.

The Neighborhood

This home is valued 43.8% above the R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area median of $699,495. With 73 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area

above average
73 Properties
$699,495 Median Value
-4.6% YoY Change
10% Have Pool
51% Have Garage
This Home
$1,005,918
Median
$699,495

This home is +43.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,683 across all districts. With a homestead exemption claimed, that drops to $13,282 — saving $1,401 per year. That's $1,107 per month a buyer should budget. The assessed value increased +15.7% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 95 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,288
Round RockCity0.3720%$3,036
Williamson CountyCounty0.3694%$3,015
Austin Community Collegespecial0.1034%$844
Williamson County FM/RdCounty0.0443%$362
Upper Brushy Creek WCIDWater0.0170%$139
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,683
95 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,031,018 would pay approximately $6,436 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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