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

7634 LEONARDO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,571 sqftBuilt 2018

Property at a Glance

This home is estimated between $294,715 and $361,401, with a best estimate of $321,622. That places the property below the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$294,715 $361,401
Best Estimate
$321,622
WCAD Value
$442,395
High Confidence

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

Based on 5 comparable properties in H121413C - SIENA, this home's estimated market value is between $294,715 and $361,401. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

6108 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,845 sqft Built 2015
Raw Value $346,483
Adjusted Value $295,243

Adjusted -$57,926 for 274 sqft less living space and +$6,686 for being newer. Net adjustment: -$51,240.

7945 BASSANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,706 sqft Built 2017
Raw Value $347,933
Adjusted Value $321,622

Adjusted -$28,540 for 135 sqft less living space and +$2,229 for being newer. Net adjustment: -$26,311.

6117 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,855 sqft Built 2015
Raw Value $348,069
Adjusted Value $294,715

Adjusted -$60,040 for 284 sqft less living space and +$6,686 for being newer. Net adjustment: -$53,354.

6101 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,887 sqft Built 2016
Raw Value $423,749
Adjusted Value $361,401

Adjusted -$66,805 for 316 sqft less living space and +$4,457 for being newer. Net adjustment: -$62,348.

8021 BASSANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,801 sqft Built 2015
Raw Value $367,178
Adjusted Value $325,240

Adjusted -$48,624 for 230 sqft less living space and +$6,686 for being newer. Net adjustment: -$41,938.

The Neighborhood

This home is valued 8.9% above the H121413C - SIENA median of $406,354. With 1,611 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.4% over the past year.

H121413C - SIENA

typical
1,611 Properties
$406,354 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$442,395
Median
$406,354

This home is +8.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,183 across all districts. With a homestead exemption claimed, that drops to $8,414 — saving $1,769 per year. That's $701 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%$5,332
Siena MUD #1MUD0.5250%$2,323
Williamson CountyCounty0.3694%$1,634
Williamson County ESD #3 - HuttoESD0.1000%$442
Williamson County FM/RdCounty0.0443%$196
EWC Higher Ed Centerspecial0.0409%$181
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$10,183

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $321,622 would pay approximately $2,008 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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