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

6704 LEONARDO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,235 sqftBuilt 2018

Property at a Glance

This home is estimated between $359,137 and $466,087, with a best estimate of $398,943. That places the property below the H123414C - SIENA LIMMER LOOP median of $417,399, in a neighborhood that declined 2.7% over the past year.

Estimated Value Range

$359,137 $466,087
Best Estimate
$398,943
WCAD Value
$410,135
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in H123414C - SIENA LIMMER LOOP. The estimated range of $359,137 and $466,087 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,208 sqft Built 2014
Raw Value $431,179
Adjusted Value $443,411

Adjusted +$5,659 for 27 sqft more living space and +$6,573 for being newer. Net adjustment: +$12,232.

3 bed 2 bath 2,448 sqft Built 2017
Raw Value $421,647
Adjusted Value $378,647

Adjusted -$44,643 for 213 sqft less living space and +$1,643 for being newer. Net adjustment: -$43,000.

5866 CASSTELLO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,791 sqft Built 2015
Raw Value $368,099
Adjusted Value $466,087

Adjusted +$93,058 for 444 sqft more living space and +$4,930 for being newer. Net adjustment: +$97,988.

6616 LEONARDO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $359,137

Adjusted -$105,843 for 505 sqft less living space. Net adjustment: -$105,843.

3 bed 1,985 sqft Built 2018
Raw Value $346,545
Adjusted Value $398,943

Adjusted +$52,398 for 250 sqft more living space. Net adjustment: +$52,398.

The Neighborhood

This home is valued 1.7% below the H123414C - SIENA LIMMER LOOP median of $417,399. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.7% over the past year.

H123414C - SIENA LIMMER LOOP

typical
1,146 Properties
$417,399 Median Value
-2.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$410,135
Median
$417,399

This home is -1.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,756 across all districts. With a homestead exemption claimed, that drops to $7,993 — saving $1,763 per year. That's $666 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%$4,943
Siena MUD #2MUD0.6020%$2,469
Williamson CountyCounty0.3694%$1,515
Williamson County ESD #3 - HuttoESD0.1000%$410
Williamson County FM/RdCounty0.0443%$182
EWC Higher Ed Centerspecial0.0409%$168
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$9,756

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $398,943 would pay approximately $2,490 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