Beta Williamson County, TX only — data and coverage are limited during early access.

1429 CHAD DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,365 sqftBuilt 2020

Property at a Glance

This home is estimated between $450,774 and $554,999, with a best estimate of $484,376. That places the property above the H122416C - MADSEN RANCH median of $379,451, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$450,774 $554,999
Best Estimate
$484,376
WCAD Value
$414,499
High Confidence

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

Based on 5 comparable properties in H122416C - MADSEN RANCH, this home's estimated market value is between $450,774 and $554,999. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1209 CHAD DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,925 sqft Built 2019
Raw Value $372,167
Adjusted Value $463,560

Adjusted +$89,023 for 440 sqft more living space and +$2,370 for being newer. Net adjustment: +$91,393.

1305 CHAD DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,148 sqft Built 2018
Raw Value $471,121
Adjusted Value $519,766

Adjusted +$43,905 for 217 sqft more living space and +$4,740 for being newer. Net adjustment: +$48,645.

1262 CHAD DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,956 sqft Built 2018
Raw Value $467,508
Adjusted Value $554,999

Adjusted +$82,751 for 409 sqft more living space and +$4,740 for being newer. Net adjustment: +$87,491.

1278 CHAD DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,128 sqft Built 2018
Raw Value $431,685
Adjusted Value $484,376

Adjusted +$47,951 for 237 sqft more living space and +$4,740 for being newer. Net adjustment: +$52,691.

1336 CHAD DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,056 sqft Built 2019
Raw Value $385,885
Adjusted Value $450,774

Adjusted +$62,519 for 309 sqft more living space and +$2,370 for being newer. Net adjustment: +$64,889.

The Neighborhood

This home is valued 9.2% above the H122416C - MADSEN RANCH median of $379,451. With 285 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.5% over the past year.

H122416C - MADSEN RANCH

typical
285 Properties
$379,451 Median Value
-7.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$414,499
Median
$379,451

This home is +9.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,492 across all districts. With a homestead exemption claimed, that drops to $6,729 — saving $1,763 per year. That's $561 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
Hutto ISDSchool1.2052%$4,996
Round RockCity0.3720%$1,542
Williamson CountyCounty0.3694%$1,531
Williamson County FM/RdCounty0.0443%$184
EWC Higher Ed Centerspecial0.0409%$169
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0488%$8,492

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $484,376 would pay approximately $3,023 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.

View full property details