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1065 SONATA PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,052 sqftBuilt 2025

Property at a Glance

This home is estimated between $477,650 and $964,882, with a best estimate of $805,473. 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

$477,650 $964,882
Best Estimate
$805,473
WCAD Value
$482,339
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 $477,650 and $964,882 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 $805,473

Adjusted -$114,335 for 275 sqft less living space. Net adjustment: -$114,335.

5 bed 3 bath 2,217 sqft Built 2021
Raw Value $546,251
Adjusted Value $477,650

Adjusted -$68,601 for 165 sqft less living space. Net adjustment: -$68,601.

4 bed 3 bath 2,131 sqft Built 2008
Raw Value $939,962
Adjusted Value $907,117

Adjusted -$32,845 for 79 sqft less living space. Net adjustment: -$32,845.

4 bed 3 bath 2,010 sqft Built 2006
Raw Value $947,420
Adjusted Value $964,882

Adjusted +$17,462 for 42 sqft more living space. Net adjustment: +$17,462.

4 bed 3 bath 1,877 sqft Built 2006
Raw Value $689,410
Adjusted Value $762,169

Adjusted +$72,759 for 175 sqft more living space. Net adjustment: +$72,759.

The Neighborhood

This home is valued 43.4% 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

below average
144 Properties
$852,382 Median Value
+371.1% YoY Change
1% Have Pool
100% Have Garage
This Home
$482,339
Median
$852,382

This home is -43.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,679 across all districts. With a homestead exemption claimed, that drops to $7,339 — saving $1,340 per year. That's $612 per month a buyer should budget. The assessed value increased +504.4% 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%$4,308
Round RockCity0.3720%$1,794
Williamson CountyCounty0.3694%$1,782
Austin Community Collegespecial0.1034%$499
Williamson County FM/RdCounty0.0443%$214
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,679
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 $805,473 would pay approximately $5,028 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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