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1818 WALLIN LOOP, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath731 sqftBuilt 1999

Property at a Glance

This home is estimated between $175,198 and $328,283, with a best estimate of $301,738. 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

$175,198 $328,283
Best Estimate
$301,738
WCAD Value
$316,379
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 $175,198 and $328,283. 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 $175,198

Adjusted -$95,246 for 463 sqft less living space. Net adjustment: -$95,246.

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 $293,763

Adjusted -$3,909 for 19 sqft less living space. Net adjustment: -$3,909.

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 $301,738

Adjusted -$48,343 for 235 sqft less living space and -$494 for being older. Net adjustment: -$48,837.

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 $316,379

This comparable closely matches the subject property's features.

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 $328,283

Adjusted +$9,257 for 45 sqft more living space and +$494 for being newer. Net adjustment: +$9,751.

The Neighborhood

This home is in line with the R475498G - Jester Farms, All Sections median of $318,340. 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
$316,379
Median
$318,340

This home is -0.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,693 across all districts. With a homestead exemption claimed, that drops to $4,384 — saving $1,309 per year. That's $365 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%$2,826
Round RockCity0.3720%$1,177
Williamson CountyCounty0.3694%$1,169
Austin Community Collegespecial0.1034%$327
Williamson County FM/RdCounty0.0443%$140
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,693

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $301,738 would pay approximately $1,883 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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