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1300 SOMERSET DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,154 sqftBuilt 1992

Property at a Glance

This home is estimated between $263,347 and $395,858, with a best estimate of $284,400. 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

$263,347 $395,858
Best Estimate
$284,400
WCAD Value
$335,364
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 $263,347 and $395,858 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 $395,858

Adjusted -$7,305 for 32 sqft less living space and -$4,023 for being older. Net adjustment: -$11,328.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $275,277

Adjusted -$13,240 for 58 sqft less living space and +$20,114 for being newer. Net adjustment: +$6,874.

3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $324,444

Adjusted +$4,794 for 21 sqft more living space and +$26,149 for being newer. Net adjustment: +$30,943.

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $263,347

Adjusted -$22,827 for 100 sqft less living space and +$16,091 for being newer. Net adjustment: -$6,736.

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $284,400

Adjusted -$26,251 for 115 sqft less living space and +$20,114 for being newer. Net adjustment: -$6,137.

The Neighborhood

This home is valued 15.5% 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

above average
648 Properties
$290,418 Median Value
-7.8% YoY Change
2% Have Pool
89% Have Garage
This Home
$335,364
Median
$290,418

This home is +15.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,034 across all districts. With a homestead exemption claimed, that drops to $4,722 — saving $1,312 per year. That's $394 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%$2,995
Round RockCity0.3720%$1,248
Williamson CountyCounty0.3694%$1,239
Austin Community Collegespecial0.1034%$347
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,034

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $284,400 would pay approximately $1,775 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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