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1112 SONATA PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed3 bath2,411 sqftBuilt 2025

Property at a Glance

This home is estimated between $626,909 and $1,144,001, with a best estimate of $1,043,845. 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

$626,909 $1,144,001
Best Estimate
$1,043,845
WCAD Value
$719,471
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 $626,909 and $1,144,001 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 $954,732

Adjusted +$34,924 for 84 sqft more living space. Net adjustment: +$34,924.

5 bed 3 bath 2,217 sqft Built 2021
Raw Value $546,251
Adjusted Value $626,909

Adjusted +$80,658 for 194 sqft more living space. Net adjustment: +$80,658.

4 bed 3 bath 2,729 sqft Built 2013
Raw Value $1,276,214
Adjusted Value $1,144,001

Adjusted -$132,213 for 318 sqft less living space. Net adjustment: -$132,213.

4 bed 3 bath 2,711 sqft Built 2012
Raw Value $1,185,625
Adjusted Value $1,060,895

Adjusted -$124,730 for 300 sqft less living space. Net adjustment: -$124,730.

5 bed 4 bath 2,657 sqft Built 2011
Raw Value $1,146,123
Adjusted Value $1,043,845

Adjusted -$102,278 for 246 sqft less living space. Net adjustment: -$102,278.

The Neighborhood

This home is valued 15.6% 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
$719,471
Median
$852,382

This home is -15.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,945 across all districts. With a homestead exemption claimed, that drops to $11,562 — saving $1,383 per year. That's $964 per month a buyer should budget. The assessed value increased +801.6% 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%$6,426
Round RockCity0.3720%$2,676
Williamson CountyCounty0.3694%$2,658
Austin Community Collegespecial0.1034%$744
Williamson County FM/RdCounty0.0443%$319
Upper Brushy Creek WCIDWater0.0170%$122
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,945
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 $1,043,845 would pay approximately $6,516 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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