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402 YUCCA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,698 sqftBuilt 1984

Property at a Glance

This home is estimated between $369,051 and $582,849, with a best estimate of $430,762. That places the property below the R120X - Round Rock West Above 45 - Duplex median of $434,714, in a neighborhood that declined 1.8% over the past year.

Estimated Value Range

$369,051 $582,849
Best Estimate
$430,762
WCAD Value
$446,171
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R120X - Round Rock West Above 45 - Duplex. The estimated range of $369,051 and $582,849 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,657 sqft Built 1978
Raw Value $559,484
Adjusted Value $582,849

Adjusted +$8,336 for 41 sqft more living space and +$15,029 for being newer. Net adjustment: +$23,365.

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $451,526

Adjusted -$47,985 for 236 sqft less living space and +$15,029 for being newer. Net adjustment: -$32,956.

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $397,024

Adjusted +$30,093 for 148 sqft more living space. Net adjustment: +$30,093.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $369,051

Adjusted -$36,396 for 179 sqft less living space. Net adjustment: -$36,396.

3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $430,762

Adjusted +$14,640 for 72 sqft more living space and +$17,534 for being newer. Net adjustment: +$32,174.

The Neighborhood

This home is valued 2.6% above the R120X - Round Rock West Above 45 - Duplex median of $434,714. With 295 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.8% over the past year.

R120X - Round Rock West Above 45 - Duplex

typical
295 Properties
$434,714 Median Value
-1.8% YoY Change
0% Have Pool
84% Have Garage
This Home
$446,171
Median
$434,714

This home is +2.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,028 across all districts. With a homestead exemption claimed, that drops to $6,695 — saving $1,333 per year. That's $558 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%$3,985
Round RockCity0.3720%$1,660
Williamson CountyCounty0.3694%$1,648
Austin Community Collegespecial0.1034%$461
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,028

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $430,762 would pay approximately $2,689 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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