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1105 WONDER DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed4,800 sqftBuilt 1978

Property at a Glance

This home is estimated between $672,081 and $1,243,774, with a best estimate of $957,951. That places the property below the R30IS - Storage Warehouse-west Round Rock median of $1,125,302, in a neighborhood that appreciated 11.8% over the past year.

Estimated Value Range

$672,081 $1,243,774
Best Estimate
$957,951
WCAD Value
$644,641
Low Confidence

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

There are 5 comparable properties within range, but few are in R30IS - Storage Warehouse-west Round Rock. The estimated range of $672,081 and $1,243,774 should be treated as a rough guide.

Comparable Properties (5)

1107 WONDER DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 5,000 sqft Built 1980
Raw Value $705,685
Adjusted Value $672,081

Adjusted -$33,604 for 200 sqft less living space. Net adjustment: -$33,604.

3 bed 2,946 sqft Built 1969
Raw Value $484,559
Adjusted Value $796,068

Adjusted +$311,509 for 1,854 sqft more living space. Net adjustment: +$311,509.

3 bed 2,433 sqft Built 1975
Raw Value $560,248
Adjusted Value $957,951

Adjusted +$397,703 for 2,367 sqft more living space. Net adjustment: +$397,703.

3 bed 8,041 sqft Built 1970
Raw Value $1,677,998
Adjusted Value $1,133,445

Adjusted -$544,553 for 3,241 sqft less living space. Net adjustment: -$544,553.

3 bed 2 bath 2,989 sqft Built 1982
Raw Value $1,005,918
Adjusted Value $1,243,774

Adjusted +$304,284 for 1,811 sqft more living space and -$6,235 for no pool and -$60,193 for no garage. Net adjustment: +$237,856.

The Neighborhood

This home is valued 42.7% below the R30IS - Storage Warehouse-west Round Rock median of $1,125,302. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 11.8% over the past year.

R30IS - Storage Warehouse-west Round Rock

below average
11 Properties
$1,125,302 Median Value
+11.8% YoY Change
0% Have Pool
0% Have Garage
This Home
$644,641
Median
$1,125,302

This home is -42.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,599 across all districts. With a homestead exemption claimed, that drops to $10,229 — saving $1,370 per year. That's $852 per month a buyer should budget. The assessed value increased +13.6% vs the subdivision average of +11.8%. This increase gives a protest opportunity score of 39 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,757
Round RockCity0.3720%$2,398
Williamson CountyCounty0.3694%$2,382
Austin Community Collegespecial0.1034%$667
Williamson County FM/RdCounty0.0443%$286
Upper Brushy Creek WCIDWater0.0170%$110
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,599
39 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $957,951 would pay approximately $5,980 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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