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2827 MILL RUN BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,589 sqftBuilt 2023

Property at a Glance

This home is estimated between $387,676 and $515,842, with a best estimate of $424,083. 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

$387,676 $515,842
Best Estimate
$424,083
WCAD Value
$499,274
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 $387,676 and $515,842. 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 $499,274

This comparable closely matches the subject property's features.

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 $424,083

Adjusted -$22,022 for 82 sqft less living space. Net adjustment: -$22,022.

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 $515,842

Adjusted +$35,988 for 134 sqft more living space. Net adjustment: +$35,988.

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 $403,906

Adjusted +$8,326 for 31 sqft more living space and -$9,572 for being older. Net adjustment: -$1,246.

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 $387,676

Adjusted -$27,125 for 101 sqft less living space. Net adjustment: -$27,125.

The Neighborhood

This home is valued 4.0% 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
$499,274
Median
$479,854

This home is +4.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,535 across all districts. With a homestead exemption claimed, that drops to $10,192 — saving $1,343 per year. That's $849 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%$4,459
Round Rock MUD #2MUD0.5110%$2,551
Round RockCity0.3720%$1,857
Williamson CountyCounty0.3694%$1,845
Austin Community Collegespecial0.1034%$516
Williamson County FM/RdCounty0.0443%$221
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$11,535

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $424,083 would pay approximately $2,647 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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