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1009 WONDER DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2,433 sqftBuilt 1975

Property at a Glance

This home is estimated between $360,086 and $992,950, with a best estimate of $521,314. That places the property below the R30QC - Rr West Church median of $1,699,993, in a neighborhood that appreciated 0.3% over the past year.

Estimated Value Range

$360,086 $992,950
Best Estimate
$521,314
WCAD Value
$560,248
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R30QC - Rr West Church. The estimated range of $360,086 and $992,950 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2,946 sqft Built 1969
Raw Value $484,559
Adjusted Value $360,086

Adjusted -$123,866 for 513 sqft less living space and -$607 for being older. Net adjustment: -$124,473.

3 bed 2 bath 2,321 sqft Built 1980
Raw Value $717,667
Adjusted Value $685,023

Adjusted +$27,043 for 112 sqft more living space and +$506 for being newer and -$60,193 for no garage. Net adjustment: -$32,644.

3 bed 2 bath 2,406 sqft Built 1984
Raw Value $574,078
Adjusted Value $521,314

Adjusted +$6,519 for 27 sqft more living space and +$910 for being newer and -$60,193 for no garage. Net adjustment: -$52,764.

3 bed 2 bath 2,388 sqft Built 1992
Raw Value $980,366
Adjusted Value $992,950

Adjusted +$10,865 for 45 sqft more living space and +$1,719 for being newer. Net adjustment: +$12,584.

3 bed 2 bath 2,111 sqft Built 1983
Raw Value $417,883
Adjusted Value $436,247

Adjusted +$77,748 for 322 sqft more living space and +$809 for being newer and -$60,193 for no garage. Net adjustment: +$18,364.

The Neighborhood

This home is valued 67.0% below the R30QC - Rr West Church median of $1,699,993. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.3% over the past year.

R30QC - Rr West Church

outlier low
11 Properties
$1,699,993 Median Value
+0.3% YoY Change
0% Have Pool
9% Have Garage
This Home
$560,248
Median
$1,699,993

This home is -67.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,080 across all districts. With a homestead exemption claimed, that drops to $8,727 — saving $1,353 per year. That's $727 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%$5,004
Round RockCity0.3720%$2,084
Williamson CountyCounty0.3694%$2,070
Austin Community Collegespecial0.1034%$579
Williamson County FM/RdCounty0.0443%$248
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,080

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $521,314 would pay approximately $3,254 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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