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4225 SOMA CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,885 sqftBuilt 2019

Property at a Glance

This home is estimated between $592,832 and $877,933, with a best estimate of $662,845. That places the property above the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$592,832 $877,933
Best Estimate
$662,845
WCAD Value
$638,156
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $592,832 and $877,933. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3605 KEARNEY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,269 sqft Built 2017
Raw Value $522,642
Adjusted Value $662,845

Adjusted +$136,551 for 616 sqft more living space and +$3,652 for being newer. Net adjustment: +$140,203.

4105 STANYAN CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,064 sqft Built 2019
Raw Value $695,939
Adjusted Value $877,933

Adjusted +$181,994 for 821 sqft more living space. Net adjustment: +$181,994.

3601 KINGSLEY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,243 sqft Built 2019
Raw Value $476,264
Adjusted Value $618,578

Adjusted +$142,314 for 642 sqft more living space. Net adjustment: +$142,314.

4204 SOMA CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,443 sqft Built 2018
Raw Value $493,026
Adjusted Value $592,832

Adjusted +$97,980 for 442 sqft more living space and +$1,826 for being newer. Net adjustment: +$99,806.

4 bed 3 bath 3,001 sqft Built 2004
Raw Value $745,869
Adjusted Value $747,546

Adjusted -$25,714 for 116 sqft less living space and +$27,391 for being newer. Net adjustment: +$1,677.

The Neighborhood

This home is valued 21.9% above the G799514C - MAYFIELD RANCH median of $523,371. With 1,093 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.3% over the past year.

G799514C - MAYFIELD RANCH

above average
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$638,156
Median
$523,371

This home is +21.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,186 across all districts. With a homestead exemption claimed, that drops to $11,597 — saving $1,589 per year. That's $966 per month a buyer should budget. The assessed value increased -3.0% vs the subdivision average of -9.3%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Georgetown ISDSchool1.0506%$6,704
Highlands at Mayfield Ranch MUDMUD0.4850%$3,095
Williamson CountyCounty0.3694%$2,358
Williamson County ESD #9 - Round RockESD0.0999%$638
Williamson County FM/RdCounty0.0443%$283
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$13,186
32 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $662,845 would pay approximately $4,137 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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