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6828 LEONARDO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,412 sqftBuilt 2019

Property at a Glance

This home is estimated between $397,877 and $957,648, with a best estimate of $492,665. That places the property above the H123414C - SIENA LIMMER LOOP median of $417,399, in a neighborhood that declined 2.7% over the past year.

Estimated Value Range

$397,877 $957,648
Best Estimate
$492,665
WCAD Value
$420,873
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 $397,877 and $957,648 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $826,113

Adjusted -$12,156 for 58 sqft less living space and +$9,859 for being newer. Net adjustment: -$2,297.

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 $397,877

Adjusted -$68,746 for 328 sqft less living space and +$1,643 for being newer. Net adjustment: -$67,103.

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 $492,665

Adjusted +$103,119 for 492 sqft more living space and +$4,930 for being newer. Net adjustment: +$108,049.

4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $483,549

Adjusted +$17,606 for 84 sqft more living space and +$6,573 for being newer. Net adjustment: +$24,179.

4 bed 3 bath 2,382 sqft Built 2002
Raw Value $923,426
Adjusted Value $957,648

Adjusted +$6,288 for 30 sqft more living space and +$27,934 for being newer. Net adjustment: +$34,222.

The Neighborhood

This home is in line with the H123414C - SIENA LIMMER LOOP median of $417,399. 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
$420,873
Median
$417,399

This home is +0.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,012 across all districts. With a homestead exemption claimed, that drops to $8,247 — saving $1,765 per year. That's $687 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%$5,072
Siena MUD #2MUD0.6020%$2,534
Williamson CountyCounty0.3694%$1,555
Williamson County ESD #3 - HuttoESD0.1000%$421
Williamson County FM/RdCounty0.0443%$187
EWC Higher Ed Centerspecial0.0409%$172
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$10,012

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $492,665 would pay approximately $3,075 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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