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1503 MILLS MEADOW DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,284 sqftBuilt 1982

Property at a Glance

This home is estimated between $204,152 and $298,629, with a best estimate of $274,370. That places the property below the R464476H - MESA PARK ALL SECTIONS median of $279,680, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$204,152 $298,629
Best Estimate
$274,370
WCAD Value
$274,131
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $204,152 and $298,629. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1109 LONG MEADOW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,196 sqft Built 1977
Raw Value $259,781
Adjusted Value $274,370

Adjusted +$18,146 for 88 sqft more living space and -$3,557 for being older. Net adjustment: +$14,589.

1013 LONG MEADOW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,111 sqft Built 1977
Raw Value $251,175
Adjusted Value $283,291

Adjusted +$35,673 for 173 sqft more living space and -$3,557 for being older. Net adjustment: +$32,116.

1105 LONG MEADOW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,243 sqft Built 1977
Raw Value $241,579
Adjusted Value $246,476

Adjusted +$8,454 for 41 sqft more living space and -$3,557 for being older. Net adjustment: +$4,897.

1004 GREEN MEADOW DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,755 sqft Built 1977
Raw Value $304,830
Adjusted Value $204,152

Adjusted -$97,121 for 471 sqft less living space and -$3,557 for being older. Net adjustment: -$100,678.

3 bed 2 bath 1,318 sqft Built 1983
Raw Value $304,929
Adjusted Value $298,629

Adjusted -$7,011 for 34 sqft less living space and +$711 for being newer. Net adjustment: -$6,300.

The Neighborhood

This home is valued 2.0% below the R464476H - MESA PARK ALL SECTIONS median of $279,680. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.4% over the past year.

R464476H - MESA PARK ALL SECTIONS

typical
722 Properties
$279,680 Median Value
-6.4% YoY Change
2% Have Pool
91% Have Garage
This Home
$274,131
Median
$279,680

This home is -2.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,932 across all districts. With a homestead exemption claimed, that drops to $3,631 — saving $1,301 per year. That's $303 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%$2,448
Round RockCity0.3720%$1,020
Williamson CountyCounty0.3694%$1,013
Austin Community Collegespecial0.1034%$283
Williamson County FM/RdCounty0.0443%$122
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,932

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $274,370 would pay approximately $1,713 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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