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6700 LEONARDO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,874 sqftBuilt 2018

Property at a Glance

This home is estimated between $283,474 and $563,703, with a best estimate of $390,425. 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

$283,474 $563,703
Best Estimate
$390,425
WCAD Value
$473,602
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $283,474 and $563,703. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 3 bath 1,887 sqft Built 2016
Raw Value $423,749
Adjusted Value $424,310

Adjusted -$2,725 for 13 sqft less living space and +$3,286 for being newer. Net adjustment: +$561.

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 $390,425

Adjusted +$17,396 for 83 sqft more living space and +$4,930 for being newer. Net adjustment: +$22,326.

5853 CASSTELLO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $378,261

Adjusted -$9,641 for 46 sqft less living space and +$3,286 for being newer. Net adjustment: -$6,355.

4 bed 3 bath 1,575 sqft Built 2017
Raw Value $499,392
Adjusted Value $563,703

Adjusted +$62,668 for 299 sqft more living space and +$1,643 for being newer. Net adjustment: +$64,311.

6616 LEONARDO DR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $283,474

Adjusted -$181,506 for 866 sqft less living space. Net adjustment: -$181,506.

The Neighborhood

This home is valued 13.5% above the H123414C - SIENA LIMMER LOOP median of $417,399. With 1,146 homes in the subdivision, the property sits in the upper tier. 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
$473,602
Median
$417,399

This home is +13.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,266 across all districts. With a homestead exemption claimed, that drops to $9,492 — saving $1,774 per year. That's $791 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%$5,708
Siena MUD #2MUD0.6020%$2,851
Williamson CountyCounty0.3694%$1,750
Williamson County ESD #3 - HuttoESD0.1000%$474
Williamson County FM/RdCounty0.0443%$210
EWC Higher Ed Centerspecial0.0409%$194
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$11,266

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $390,425 would pay approximately $2,437 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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