Beta Williamson County, TX only — data and coverage are limited during early access.

1 COUNTRY DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,198 sqftBuilt 1984

Property at a Glance

This home is estimated between $501,842 and $793,903, with a best estimate of $653,182. 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

$501,842 $793,903
Best Estimate
$653,182
WCAD Value
$595,482
Low Confidence

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

There are 5 comparable properties within range, but none are in R575583D - RR Rual Sub 122 & Gattis School Rd Area. The estimated range of $501,842 and $793,903 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,987 sqft Built 1985
Raw Value $585,262
Adjusted Value $653,182

Adjusted +$67,907 for 211 sqft more living space and +$13 for being newer. Net adjustment: +$67,920.

3 bed 2 bath 2,543 sqft Built 1991
Raw Value $682,258
Adjusted Value $571,313

Adjusted -$111,033 for 345 sqft less living space and +$88 for being newer. Net adjustment: -$110,945.

4 bed 2 bath 1,886 sqft Built 1986
Raw Value $670,397
Adjusted Value $770,834

Adjusted +$100,412 for 312 sqft more living space and +$25 for being newer. Net adjustment: +$100,437.

3 bed 2 bath 2,801 sqft Built 1989
Raw Value $695,845
Adjusted Value $501,842

Adjusted -$194,066 for 603 sqft less living space and +$63 for being newer. Net adjustment: -$194,003.

4 bed 2 bath 2,029 sqft Built 1993
Raw Value $739,400
Adjusted Value $793,903

Adjusted +$54,390 for 169 sqft more living space and +$113 for being newer. Net adjustment: +$54,503.

The Neighborhood

This home is valued 18.9% 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
$595,482
Median
$734,399

This home is -18.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,862 across all districts. With a homestead exemption claimed, that drops to $7,504 — saving $1,358 per year. That's $625 per month a buyer should budget. The assessed value increased +12.9% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 76 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,182
Williamson CountyCounty0.3694%$2,144
Austin Community Collegespecial0.1034%$600
Williamson County ESD #9 - Round RockESD0.0999%$580
Williamson County FM/RdCounty0.0443%$257
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$8,862
76 / 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 $653,182 would pay approximately $4,077 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.

View full property details