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2839 MILL RUN BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,589 sqftBuilt 2024

Property at a Glance

This home is estimated between $397,248 and $525,414, with a best estimate of $433,655. That places the property below 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

$397,248 $525,414
Best Estimate
$433,655
WCAD Value
$500,856
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 $397,248 and $525,414. 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 $508,846

Adjusted +$9,572 for being newer. Net adjustment: +$9,572.

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 $433,655

Adjusted -$22,022 for 82 sqft less living space and +$9,572 for being newer. Net adjustment: -$12,450.

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 $525,414

Adjusted +$35,988 for 134 sqft more living space and +$9,572 for being newer. Net adjustment: +$45,560.

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 $413,478

Adjusted +$8,326 for 31 sqft more living space. Net adjustment: +$8,326.

2879 MILL RUN BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,690 sqft Built 2023
Raw Value $414,801
Adjusted Value $397,248

Adjusted -$27,125 for 101 sqft less living space and +$9,572 for being newer. Net adjustment: -$17,553.

The Neighborhood

This home is valued 4.4% above the R455522C - HOMESTEAD AT OLD SETTLERS PAR median of $479,854. With 339 homes in the subdivision, the property sits in the upper tier. 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
$500,856
Median
$479,854

This home is +4.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,571 across all districts. With a homestead exemption claimed, that drops to $10,228 — saving $1,343 per year. That's $852 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%$4,473
Round Rock MUD #2MUD0.5110%$2,559
Round RockCity0.3720%$1,863
Williamson CountyCounty0.3694%$1,850
Austin Community Collegespecial0.1034%$518
Williamson County FM/RdCounty0.0443%$222
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$11,571

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $433,655 would pay approximately $2,707 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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