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1208 SONATA PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,122 sqftBuilt 2025

Property at a Glance

This home is estimated between $421,306 and $772,685, with a best estimate of $561,330. 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

$421,306 $772,685
Best Estimate
$561,330
WCAD Value
$218,792
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 $421,306 and $772,685 should be treated as a rough guide.

Comparable Properties (5)

1221 SONATA PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,232 sqft Built 2025
Raw Value $706,960
Adjusted Value $661,226

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

4 bed 3 bath 2,239 sqft Built 2014
Raw Value $821,330
Adjusted Value $772,685

Adjusted -$48,645 for 117 sqft less living space. Net adjustment: -$48,645.

4 bed 2 bath 1,998 sqft Built 1992
Raw Value $509,775
Adjusted Value $561,330

Adjusted +$51,555 for 124 sqft more living space. Net adjustment: +$51,555.

3 bed 2 bath 2,156 sqft Built 1992
Raw Value $435,442
Adjusted Value $421,306

Adjusted -$14,136 for 34 sqft less living space. Net adjustment: -$14,136.

3 bed 2 bath 2,042 sqft Built 1992
Raw Value $401,968
Adjusted Value $435,229

Adjusted +$33,261 for 80 sqft more living space. Net adjustment: +$33,261.

The Neighborhood

This home is valued 74.3% 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
$218,792
Median
$852,382

This home is -74.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,937 across all districts. With a homestead exemption claimed, that drops to $2,646 — saving $1,291 per year. That's $221 per month a buyer should budget. The assessed value increased +174.2% vs the subdivision average of +371.1%. This increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$1,954
Round RockCity0.3720%$814
Williamson CountyCounty0.3694%$808
Austin Community Collegespecial0.1034%$226
Williamson County FM/RdCounty0.0443%$97
Upper Brushy Creek WCIDWater0.0170%$37
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,937
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $561,330 would pay approximately $3,504 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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