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828 EXPEDITION WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,013 sqftBuilt 2017

Property at a Glance

This home is estimated between $533,114 and $787,089, with a best estimate of $564,230. That places the property below the R534516C - CONCORD at BRUSHY CREEK median of $648,366, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$533,114 $787,089
Best Estimate
$564,230
WCAD Value
$657,459
Low Confidence

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

There are 5 comparable properties within range, but few are in R534516C - CONCORD at BRUSHY CREEK. The estimated range of $533,114 and $787,089 should be treated as a rough guide.

Comparable Properties (5)

712 EXPEDITION WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 1,801 sqft Built 2019
Raw Value $740,689
Adjusted Value $787,089

Adjusted +$69,129 for 212 sqft more living space and -$22,729 for being older. Net adjustment: +$46,400.

809 EXPEDITION WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2,123 sqft Built 2019
Raw Value $700,742
Adjusted Value $642,144

Adjusted -$35,869 for 110 sqft less living space and -$22,729 for being older. Net adjustment: -$58,598.

5 bed 4 bath 2,332 sqft Built 2015
Raw Value $645,521
Adjusted Value $564,230

Adjusted -$104,020 for 319 sqft less living space and +$22,729 for being newer. Net adjustment: -$81,291.

4 bed 3 bath 1,998 sqft Built 2012
Raw Value $471,400
Adjusted Value $533,114

Adjusted +$4,891 for 15 sqft more living space and +$56,823 for being newer. Net adjustment: +$61,714.

4 bed 3 bath 1,870 sqft Built 2016
Raw Value $486,717
Adjusted Value $544,712

Adjusted +$46,630 for 143 sqft more living space and +$11,365 for being newer. Net adjustment: +$57,995.

The Neighborhood

This home is valued 1.4% above the R534516C - CONCORD at BRUSHY CREEK median of $648,366. With 203 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R534516C - CONCORD at BRUSHY CREEK

typical
203 Properties
$648,366 Median Value
-2.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$657,459
Median
$648,366

This home is +1.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,830 across all districts. With a homestead exemption claimed, that drops to $10,458 — saving $1,372 per year. That's $872 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
Round Rock ISDSchool0.8931%$5,872
Round RockCity0.3720%$2,446
Williamson CountyCounty0.3694%$2,429
Austin Community Collegespecial0.1034%$680
Williamson County FM/RdCounty0.0443%$291
Upper Brushy Creek WCIDWater0.0170%$112
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,830

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $564,230 would pay approximately $3,522 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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