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1024 SONATA PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed3 bath1,877 sqftBuilt 2025

Property at a Glance

This home is estimated between $404,891 and $892,123, with a best estimate of $732,714. 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

$404,891 $892,123
Best Estimate
$732,714
WCAD Value
$423,126
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R294523A-Sauls Ranch East. The estimated range of $404,891 and $892,123 should be treated as a rough guide.

Comparable Properties (5)

1043 SONATA PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,327 sqft Built 2025
Raw Value $919,808
Adjusted Value $732,714

Adjusted -$187,094 for 450 sqft less living space. Net adjustment: -$187,094.

5 bed 3 bath 2,217 sqft Built 2021
Raw Value $546,251
Adjusted Value $404,891

Adjusted -$141,360 for 340 sqft less living space. Net adjustment: -$141,360.

4 bed 3 bath 1,877 sqft Built 2006
Raw Value $689,410
Adjusted Value $689,410

This comparable closely matches the subject property's features.

5 bed 4 bath 2,103 sqft Built 2012
Raw Value $982,125
Adjusted Value $888,162

Adjusted -$93,963 for 226 sqft less living space. Net adjustment: -$93,963.

4 bed 3 bath 2,010 sqft Built 2006
Raw Value $947,420
Adjusted Value $892,123

Adjusted -$55,297 for 133 sqft less living space. Net adjustment: -$55,297.

The Neighborhood

This home is valued 50.4% 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

outlier low
144 Properties
$852,382 Median Value
+371.1% YoY Change
1% Have Pool
100% Have Garage
This Home
$423,126
Median
$852,382

This home is -50.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,613 across all districts. With a homestead exemption claimed, that drops to $6,285 — saving $1,328 per year. That's $524 per month a buyer should budget. The assessed value increased +430.2% vs the subdivision average of +371.1%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,779
Round RockCity0.3720%$1,574
Williamson CountyCounty0.3694%$1,563
Austin Community Collegespecial0.1034%$438
Williamson County FM/RdCounty0.0443%$188
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,613
100 / 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 $732,714 would pay approximately $4,574 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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