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2879 MILL RUN BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,690 sqftBuilt 2023

Property at a Glance

This home is estimated between $431,031 and $542,967, with a best estimate of $526,399. That places the property above the R455522C - HOMESTEAD AT OLD SETTLERS PAR median of $479,854, in a neighborhood that appreciated 10.5% over the past year.

Estimated Value Range

$431,031 $542,967
Best Estimate
$526,399
WCAD Value
$414,801
High Confidence

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

Based on 5 comparable properties in R455522C - HOMESTEAD AT OLD SETTLERS PAR, this home's estimated market value is between $431,031 and $542,967. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2909 MILL RUN BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,589 sqft Built 2023
Raw Value $499,274
Adjusted Value $526,399

Adjusted +$27,125 for 101 sqft more living space. Net adjustment: +$27,125.

2913 MILL RUN BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 1,671 sqft Built 2023
Raw Value $446,105
Adjusted Value $451,208

Adjusted +$5,103 for 19 sqft more living space. Net adjustment: +$5,103.

2929 MILL RUN BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,455 sqft Built 2023
Raw Value $479,854
Adjusted Value $542,967

Adjusted +$63,113 for 235 sqft more living space. Net adjustment: +$63,113.

2836 MILL RUN BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,558 sqft Built 2024
Raw Value $405,152
Adjusted Value $431,031

Adjusted +$35,451 for 132 sqft more living space and -$9,572 for being older. Net adjustment: +$25,879.

2811 MILL RUN BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,633 sqft Built 2023
Raw Value $514,351
Adjusted Value $529,659

Adjusted +$15,308 for 57 sqft more living space. Net adjustment: +$15,308.

The Neighborhood

This home is valued 13.6% below the R455522C - HOMESTEAD AT OLD SETTLERS PAR median of $479,854. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 10.5% over the past year.

R455522C - HOMESTEAD AT OLD SETTLERS PAR

typical
339 Properties
$479,854 Median Value
+10.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$414,801
Median
$479,854

This home is -13.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,583 across all districts. With a homestead exemption claimed, that drops to $8,256 — saving $1,327 per year. That's $688 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%$3,705
Round Rock MUD #2MUD0.5110%$2,120
Round RockCity0.3720%$1,543
Williamson CountyCounty0.3694%$1,532
Austin Community Collegespecial0.1034%$429
Williamson County FM/RdCounty0.0443%$184
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$9,583

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $526,399 would pay approximately $3,286 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 4/19/2026.

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