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1503 CARDINAL LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1 bath2,002 sqftBuilt 2023

Property at a Glance

This home is estimated between $359,128 and $842,318, with a best estimate of $825,700. That places the property below the R294523A-Sauls Ranch East median of $852,382, in a neighborhood that appreciated 371.1% over the past year.

Estimated Value Range

$359,128 $842,318
Best Estimate
$825,700
WCAD Value
$842,318
High Confidence

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

Based on 5 comparable properties in R294523A-Sauls Ranch East, this home's estimated market value is between $359,128 and $842,318. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1432 CARDINAL LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,002 sqft Built 2023
Raw Value $842,318
Adjusted Value $842,318

This comparable closely matches the subject property's features.

1512 CARDINAL LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,041 sqft Built 2025
Raw Value $857,806
Adjusted Value $841,591

Adjusted -$16,215 for 39 sqft less living space. Net adjustment: -$16,215.

1443 CARDINAL LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,083 sqft Built 2024
Raw Value $786,884
Adjusted Value $753,207

Adjusted -$33,677 for 81 sqft less living space. Net adjustment: -$33,677.

1508 CARDINAL LN, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
4 bed 3 bath 2,112 sqft Built 2024
Raw Value $871,434
Adjusted Value $825,700

Adjusted -$45,734 for 110 sqft less living space. Net adjustment: -$45,734.

1660 CARDINAL LN, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
4 bed 3 bath 2,110 sqft Built 2025
Raw Value $404,031
Adjusted Value $359,128

Adjusted -$44,903 for 108 sqft less living space. Net adjustment: -$44,903.

The Neighborhood

This home is valued 1.2% below the R294523A-Sauls Ranch East median of $852,382. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 371.1% over the past year.

R294523A-Sauls Ranch East

typical
144 Properties
$852,382 Median Value
+371.1% YoY Change
1% Have Pool
100% Have Garage
This Home
$842,318
Median
$852,382

This home is -1.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $15,156 across all districts. With a homestead exemption claimed, that drops to $13,750 — saving $1,406 per year. That's $1,146 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%$7,523
Round RockCity0.3720%$3,133
Williamson CountyCounty0.3694%$3,112
Austin Community Collegespecial0.1034%$871
Williamson County FM/RdCounty0.0443%$373
Upper Brushy Creek WCIDWater0.0170%$143
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,156

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $825,700 would pay approximately $5,154 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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