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3054 MILL RUN BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,037 sqftBuilt 2021

Property at a Glance

This home is estimated between $488,848 and $617,014, with a best estimate of $600,446. 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

$488,848 $617,014
Best Estimate
$600,446
WCAD Value
$449,498
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 $488,848 and $617,014. 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 $600,446

Adjusted +$120,317 for 448 sqft more living space and -$19,145 for being older. Net adjustment: +$101,172.

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 $525,255

Adjusted +$98,295 for 366 sqft more living space and -$19,145 for being older. Net adjustment: +$79,150.

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 $617,014

Adjusted +$156,305 for 582 sqft more living space and -$19,145 for being older. Net adjustment: +$137,160.

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 $488,848

Adjusted +$93,192 for 347 sqft more living space and -$19,145 for being older. Net adjustment: +$74,047.

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 $603,706

Adjusted +$108,500 for 404 sqft more living space and -$19,145 for being older. Net adjustment: +$89,355.

The Neighborhood

This home is valued 6.3% 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
$449,498
Median
$479,854

This home is -6.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,385 across all districts. With a homestead exemption claimed, that drops to $9,051 — saving $1,334 per year. That's $754 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%$4,014
Round Rock MUD #2MUD0.5110%$2,297
Round RockCity0.3720%$1,672
Williamson CountyCounty0.3694%$1,661
Austin Community Collegespecial0.1034%$465
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$10,385

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $600,446 would pay approximately $3,748 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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