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1403 SOMERSET DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,144 sqftBuilt 1985

Property at a Glance

This home is estimated between $246,985 and $313,283, with a best estimate of $268,038. 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

$246,985 $313,283
Best Estimate
$268,038
WCAD Value
$266,625
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 $246,985 and $313,283 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $268,038

Adjusted -$28,533 for 125 sqft less living space and +$6,034 for being newer. Net adjustment: -$22,499.

3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $313,283

Adjusted -$36,295 for 159 sqft less living space and +$2,011 for being newer. Net adjustment: -$34,284.

3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $308,081

Adjusted +$2,511 for 11 sqft more living space and +$12,069 for being newer. Net adjustment: +$14,580.

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $246,985

Adjusted -$25,109 for 110 sqft less living space and +$2,011 for being newer. Net adjustment: -$23,098.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $258,915

Adjusted -$15,522 for 68 sqft less living space and +$6,034 for being newer. Net adjustment: -$9,488.

The Neighborhood

This home is valued 8.2% below the R123492H - Sam Bass/Hermitage/Somerset R3 median of $290,418. That positions it competitively for buyers comparing within the neighborhood. 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
$266,625
Median
$290,418

This home is -8.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,797 across all districts. With a homestead exemption claimed, that drops to $3,498 — saving $1,299 per year. That's $292 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%$2,381
Round RockCity0.3720%$992
Williamson CountyCounty0.3694%$985
Austin Community Collegespecial0.1034%$276
Williamson County FM/RdCounty0.0443%$118
Upper Brushy Creek WCIDWater0.0170%$45
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,797

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $268,038 would pay approximately $1,673 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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