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5040 LUNATA WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,564 sqftBuilt 2015

Property at a Glance

This home is estimated between $335,524 and $352,022, with a best estimate of $342,793. That places the property below the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$335,524 $352,022
Best Estimate
$342,793
WCAD Value
$349,806
High Confidence

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

Based on 5 comparable properties in R441515C - HERITAGE AT VIZCAYA, this home's estimated market value is between $335,524 and $352,022. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5028 LUNATA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,634 sqft Built 2017
Raw Value $350,711
Adjusted Value $335,524

Adjusted -$15,243 for 70 sqft less living space and +$56 for being newer. Net adjustment: -$15,187.

5113 LUNATA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,583 sqft Built 2018
Raw Value $346,846
Adjusted Value $342,793

Adjusted -$4,137 for 19 sqft less living space and +$84 for being newer. Net adjustment: -$4,053.

5015 LUNATA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,754 sqft Built 2015
Raw Value $387,711
Adjusted Value $346,337

Adjusted -$41,374 for 190 sqft less living space. Net adjustment: -$41,374.

5121 LUNATA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,751 sqft Built 2018
Raw Value $392,659
Adjusted Value $352,022

Adjusted -$40,721 for 187 sqft less living space and +$84 for being newer. Net adjustment: -$40,637.

5024 LUNATA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,716 sqft Built 2016
Raw Value $375,382
Adjusted Value $342,311

Adjusted -$33,099 for 152 sqft less living space and +$28 for being newer. Net adjustment: -$33,071.

The Neighborhood

This home is valued 19.2% below the R441515C - HERITAGE AT VIZCAYA median of $432,756. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.1% over the past year.

R441515C - HERITAGE AT VIZCAYA

below average
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$349,806
Median
$432,756

This home is -19.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,294 across all districts. With a homestead exemption claimed, that drops to $4,979 — saving $1,315 per year. That's $415 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%$3,124
Round RockCity0.3720%$1,301
Williamson CountyCounty0.3694%$1,292
Austin Community Collegespecial0.1034%$362
Williamson County FM/RdCounty0.0443%$155
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,294

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $342,793 would pay approximately $2,140 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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