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1605 CARDINAL LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed3 bath2,239 sqftBuilt 2024

Property at a Glance

This home is estimated between $907,936 and $968,648, with a best estimate of $940,854. That places the property above the R294523A-Sauls Ranch East median of $852,382, in a neighborhood that appreciated 371.1% over the past year.

Estimated Value Range

$907,936 $968,648
Best Estimate
$940,854
WCAD Value
$895,356
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 $907,936 and $968,648. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1410 CARDINAL LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,787 sqft Built 2025
Raw Value $780,722
Adjusted Value $968,648

Adjusted +$187,926 for 452 sqft more living space. Net adjustment: +$187,926.

1508 CARDINAL LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,112 sqft Built 2024
Raw Value $871,434
Adjusted Value $924,236

Adjusted +$52,802 for 127 sqft more living space. Net adjustment: +$52,802.

1641 CARDINAL LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,074 sqft Built 2024
Raw Value $839,335
Adjusted Value $907,936

Adjusted +$68,601 for 165 sqft more living space. Net adjustment: +$68,601.

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 $940,854

Adjusted +$98,536 for 237 sqft more living space. Net adjustment: +$98,536.

1601 CARDINAL LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,732 sqft Built 2025
Raw Value $738,228
Adjusted Value $949,021

Adjusted +$210,793 for 507 sqft more living space. Net adjustment: +$210,793.

The Neighborhood

This home is valued 5.0% above the R294523A-Sauls Ranch East median of $852,382. With 144 homes in the subdivision, the property sits in the upper tier. 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
$895,356
Median
$852,382

This home is +5.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,110 across all districts. With a homestead exemption claimed, that drops to $14,694 — saving $1,416 per year. That's $1,225 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%$7,996
Round RockCity0.3720%$3,331
Williamson CountyCounty0.3694%$3,308
Austin Community Collegespecial0.1034%$926
Williamson County FM/RdCounty0.0443%$397
Upper Brushy Creek WCIDWater0.0170%$152
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$16,110

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $940,854 would pay approximately $5,873 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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