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4507 WESTERN LAKE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,145 sqftBuilt 2007

Property at a Glance

This home is estimated between $393,355 and $585,110, with a best estimate of $450,967. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$393,355 $585,110
Best Estimate
$450,967
WCAD Value
$379,418
High Confidence

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

Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $393,355 and $585,110. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4511 WESTERN LAKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,826 sqft Built 2007
Raw Value $374,913
Adjusted Value $450,967

Adjusted +$76,054 for 319 sqft more living space. Net adjustment: +$76,054.

4517 WESTERN LAKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,690 sqft Built 2007
Raw Value $344,616
Adjusted Value $453,094

Adjusted +$108,478 for 455 sqft more living space. Net adjustment: +$108,478.

4493 WESTERN LAKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,120 sqft Built 2008
Raw Value $393,016
Adjusted Value $399,795

Adjusted +$5,960 for 25 sqft more living space and +$819 for being newer. Net adjustment: +$6,779.

4504 WESTERN LAKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,098 sqft Built 2007
Raw Value $382,150
Adjusted Value $393,355

Adjusted +$11,205 for 47 sqft more living space. Net adjustment: +$11,205.

4513 WESTERN LAKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,534 sqft Built 2007
Raw Value $439,440
Adjusted Value $585,110

Adjusted +$145,670 for 611 sqft more living space. Net adjustment: +$145,670.

The Neighborhood

This home is valued 12.0% below the R417506E - TERAVISTA R4 median of $430,980. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

typical
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$379,418
Median
$430,980

This home is -12.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,182 across all districts. With a homestead exemption claimed, that drops to $5,861 — saving $1,321 per year. That's $488 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%$3,389
Williamson CountyCounty0.3694%$1,402
Williamson County MUD #11MUD0.3656%$1,387
Austin Community Collegespecial0.1034%$392
Williamson County ESD #9 - Round RockESD0.0999%$379
Williamson County FM/RdCounty0.0443%$168
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$7,182

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $450,967 would pay approximately $2,815 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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