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4008 MADISON CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath2,313 sqftBuilt 2005

Property at a Glance

This home is estimated between $422,142 and $729,935, with a best estimate of $671,891. That places the property above the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.

Estimated Value Range

$422,142 $729,935
Best Estimate
$671,891
WCAD Value
$718,370
High Confidence

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

Based on 5 comparable properties in L498506D - VILLAGE AT MAYFIELD, this home's estimated market value is between $422,142 and $729,935. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4000 MADISON CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,477 sqft Built 2005
Raw Value $467,863
Adjusted Value $422,142

Adjusted -$45,721 for 164 sqft less living space. Net adjustment: -$45,721.

4005 MADISON CT, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,724 sqft Built 2005
Raw Value $581,093
Adjusted Value $466,511

Adjusted -$114,582 for 411 sqft less living space. Net adjustment: -$114,582.

4009 MADISON CT, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,143 sqft Built 2005
Raw Value $624,497
Adjusted Value $671,891

Adjusted +$47,394 for 170 sqft more living space. Net adjustment: +$47,394.

4013 MADISON CT, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,370 sqft Built 2005
Raw Value $745,826
Adjusted Value $729,935

Adjusted -$15,891 for 57 sqft less living space. Net adjustment: -$15,891.

4017 MADISON CT, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,050 sqft Built 2005
Raw Value $634,250
Adjusted Value $707,571

Adjusted +$73,321 for 263 sqft more living space. Net adjustment: +$73,321.

The Neighborhood

This home is valued 40.6% above the L498506D - VILLAGE AT MAYFIELD median of $510,992. With 696 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.8% over the past year.

L498506D - VILLAGE AT MAYFIELD

above average
696 Properties
$510,992 Median Value
-5.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$718,370
Median
$510,992

This home is +40.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,318 across all districts. With a homestead exemption claimed, that drops to $12,663 — saving $1,655 per year. That's $1,055 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
Leander ISDSchool1.0869%$7,808
Round RockCity0.3720%$2,672
Williamson CountyCounty0.3694%$2,654
Austin Community Collegespecial0.1034%$743
Williamson County FM/RdCounty0.0443%$318
Upper Brushy Creek WCIDWater0.0170%$122
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9931%$14,318

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $671,891 would pay approximately $4,194 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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