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2826 SOUTHAMPTON WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

6 bed4 bath1,187 sqftBuilt 1999

Property at a Glance

This home is estimated between $324,690 and $802,491, with a best estimate of $347,877. That places the property below the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$324,690 $802,491
Best Estimate
$347,877
WCAD Value
$262,969
Low Confidence

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

There are 5 comparable properties within range, but none are in R450X - Round Rock East - Duplex. The estimated range of $324,690 and $802,491 should be treated as a rough guide.

Comparable Properties (5)

4 bed 1,516 sqft Built 1995
Raw Value $862,419
Adjusted Value $802,491

Adjusted -$63,929 for 329 sqft less living space and +$4,001 for being newer. Net adjustment: -$59,928.

4 bed 2 bath 1,310 sqft Built 1991
Raw Value $404,047
Adjusted Value $388,148

Adjusted -$23,900 for 123 sqft less living space and +$8,001 for being newer. Net adjustment: -$15,899.

3 bed 2 bath 1,193 sqft Built 1984
Raw Value $334,040
Adjusted Value $347,877

Adjusted -$1,166 for 6 sqft less living space and +$15,003 for being newer. Net adjustment: +$13,837.

3 bed 2 bath 1,196 sqft Built 1984
Raw Value $315,541
Adjusted Value $328,795

Adjusted -$1,749 for 9 sqft less living space and +$15,003 for being newer. Net adjustment: +$13,254.

4 bed 2 bath 1,626 sqft Built 1999
Raw Value $409,993
Adjusted Value $324,690

Adjusted -$85,303 for 439 sqft less living space. Net adjustment: -$85,303.

The Neighborhood

This home is valued 26.0% below the R450X - Round Rock East - Duplex median of $355,449. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

below average
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$262,969
Median
$355,449

This home is -26.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,732 across all districts. With a homestead exemption claimed, that drops to $3,433 — saving $1,299 per year. That's $286 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%$2,349
Round RockCity0.3720%$978
Williamson CountyCounty0.3694%$972
Austin Community Collegespecial0.1034%$272
Williamson County FM/RdCounty0.0443%$117
Upper Brushy Creek WCIDWater0.0170%$45
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,732

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $347,877 would pay approximately $2,171 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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