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1506 SOMERSET DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,158 sqftBuilt 1903

Property at a Glance

This home is estimated between $85,243 and $217,755, with a best estimate of $106,296. That places the property below the R123492H - Sam Bass/Hermitage/Somerset R3 median of $290,418, in a neighborhood that declined 7.8% over the past year.

Estimated Value Range

$85,243 $217,755
Best Estimate
$106,296
WCAD Value
$324,640
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R123492H - Sam Bass/Hermitage/Somerset R3. The estimated range of $85,243 and $217,755 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,186 sqft Built 1994
Raw Value $407,186
Adjusted Value $217,755

Adjusted -$6,391 for 28 sqft less living space and -$183,040 for being older. Net adjustment: -$189,431.

3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $146,340

Adjusted +$5,707 for 25 sqft more living space and -$152,868 for being older. Net adjustment: -$147,161.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $97,174

Adjusted -$12,326 for 54 sqft less living space and -$158,903 for being older. Net adjustment: -$171,229.

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $85,243

Adjusted -$21,914 for 96 sqft less living space and -$162,926 for being older. Net adjustment: -$184,840.

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $106,296

Adjusted -$25,338 for 111 sqft less living space and -$158,903 for being older. Net adjustment: -$184,241.

The Neighborhood

This home is valued 11.8% above the R123492H - Sam Bass/Hermitage/Somerset R3 median of $290,418. With 648 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.8% over the past year.

R123492H - Sam Bass/Hermitage/Somerset R3

typical
648 Properties
$290,418 Median Value
-7.8% YoY Change
2% Have Pool
89% Have Garage
This Home
$324,640
Median
$290,418

This home is +11.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,841 across all districts. With a homestead exemption claimed, that drops to $4,531 — saving $1,310 per year. That's $378 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,899
Round RockCity0.3720%$1,208
Williamson CountyCounty0.3694%$1,199
Austin Community Collegespecial0.1034%$336
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,841

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $106,296 would pay approximately $663 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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