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7420 LEONARDO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,698 sqftBuilt 2019

Property at a Glance

This home is estimated between $446,064 and $889,983, with a best estimate of $546,505. That places the property above the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$446,064 $889,983
Best Estimate
$546,505
WCAD Value
$464,501
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $446,064 and $889,983. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

5857 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,448 sqft Built 2017
Raw Value $421,647
Adjusted Value $478,956

Adjusted +$52,852 for 250 sqft more living space and +$4,457 for being newer. Net adjustment: +$57,309.

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 $601,888

Adjusted +$171,453 for 811 sqft more living space and +$6,686 for being newer. Net adjustment: +$178,139.

5905 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $546,505

Adjusted +$78,221 for 370 sqft more living space and +$8,914 for being newer. Net adjustment: +$87,135.

8002 AREZZO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,685 sqft Built 2018
Raw Value $441,087
Adjusted Value $446,064

Adjusted +$2,748 for 13 sqft more living space and +$2,229 for being newer. Net adjustment: +$4,977.

4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $889,983

Adjusted +$48,201 for 228 sqft more living space and +$13,372 for being newer. Net adjustment: +$61,573.

The Neighborhood

This home is valued 14.3% 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
$464,501
Median
$406,354

This home is +14.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,692 across all districts. With a homestead exemption claimed, that drops to $8,919 — saving $1,773 per year. That's $743 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%$5,598
Siena MUD #1MUD0.5250%$2,439
Williamson CountyCounty0.3694%$1,716
Williamson County ESD #3 - HuttoESD0.1000%$465
Williamson County FM/RdCounty0.0443%$206
EWC Higher Ed Centerspecial0.0409%$190
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$10,692

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $546,505 would pay approximately $3,411 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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