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48 VALLEY VIEW RD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,100 sqftBuilt 2004

Property at a Glance

This home is estimated between $236,009 and $646,004, with a best estimate of $393,806. That places the property below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$236,009 $646,004
Best Estimate
$393,806
WCAD Value
$579,547
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R575583D - RR Rual Sub 122 & Gattis School Rd Area. The estimated range of $236,009 and $646,004 should be treated as a rough guide.

Comparable Properties (5)

6 VALLEY CREEK RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,820 sqft Built 1995
Raw Value $556,003
Adjusted Value $646,004

Adjusted +$90,114 for 280 sqft more living space and -$113 for being older. Net adjustment: +$90,001.

3 bed 2 bath 1,856 sqft Built 1978
Raw Value $315,605
Adjusted Value $393,806

Adjusted +$78,528 for 244 sqft more living space and -$327 for being older. Net adjustment: +$78,201.

3 bed 2 bath 1,744 sqft Built 1982
Raw Value $334,119
Adjusted Value $448,415

Adjusted +$114,573 for 356 sqft more living space and -$277 for being older. Net adjustment: +$114,296.

3 bed 2 bath 2,433 sqft Built 1978
Raw Value $343,507
Adjusted Value $236,009

Adjusted -$107,171 for 333 sqft less living space and -$327 for being older. Net adjustment: -$107,498.

8 VALLEY CREEK RD, ROUND ROCK, TX 78664
0.00 mi 90% similar Same subdivision
3 bed 2 bath 3,539 sqft Built 1976
Raw Value $709,229
Adjusted Value $245,757

Adjusted -$463,120 for 1,439 sqft less living space and -$352 for being older. Net adjustment: -$463,472.

The Neighborhood

This home is valued 21.1% below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

below average
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$579,547
Median
$734,399

This home is -21.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,811 across all districts. With a homestead exemption claimed, that drops to $7,454 — saving $1,357 per year. That's $621 per month a buyer should budget. The assessed value increased +10.5% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 64 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,152
Williamson CountyCounty0.3694%$2,131
Austin Community Collegespecial0.1034%$597
Williamson County ESD #9 - Round RockESD0.0999%$576
Williamson County FM/RdCounty0.0443%$256
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$8,811
64 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $393,806 would pay approximately $2,458 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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