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

1802 WALLIN LOOP, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath750 sqftBuilt 1999

Property at a Glance

This home is estimated between $179,107 and $332,192, with a best estimate of $305,647. That places the property below the R475498G - Jester Farms, All Sections median of $318,340, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$179,107 $332,192
Best Estimate
$305,647
WCAD Value
$298,929
High Confidence

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

Based on 5 comparable properties in R475498G - Jester Farms, All Sections, this home's estimated market value is between $179,107 and $332,192. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1815 WALLIN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,194 sqft Built 1999
Raw Value $270,444
Adjusted Value $179,107

Adjusted -$91,337 for 444 sqft less living space. Net adjustment: -$91,337.

1823 WALLIN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 750 sqft Built 1999
Raw Value $297,672
Adjusted Value $297,672

This comparable closely matches the subject property's features.

1871 WALLIN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 966 sqft Built 1998
Raw Value $350,575
Adjusted Value $305,647

Adjusted -$44,434 for 216 sqft less living space and -$494 for being older. Net adjustment: -$44,928.

1817 WALLIN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 731 sqft Built 1999
Raw Value $316,379
Adjusted Value $320,288

Adjusted +$3,909 for 19 sqft more living space. Net adjustment: +$3,909.

1842 WALLIN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 686 sqft Built 2000
Raw Value $318,532
Adjusted Value $332,192

Adjusted +$13,166 for 64 sqft more living space and +$494 for being newer. Net adjustment: +$13,660.

The Neighborhood

This home is valued 6.1% below the R475498G - Jester Farms, All Sections median of $318,340. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.4% over the past year.

R475498G - Jester Farms, All Sections

typical
489 Properties
$318,340 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$298,929
Median
$318,340

This home is -6.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,379 across all districts. With a homestead exemption claimed, that drops to $4,073 — saving $1,306 per year. That's $339 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%$2,670
Round RockCity0.3720%$1,112
Williamson CountyCounty0.3694%$1,104
Austin Community Collegespecial0.1034%$309
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,379

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $305,647 would pay approximately $1,908 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