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837 EXPEDITION WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,154 sqftBuilt 2016

Property at a Glance

This home is estimated between $360,843 and $821,702, with a best estimate of $579,324. 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

$360,843 $821,702
Best Estimate
$579,324
WCAD Value
$692,588
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 $360,843 and $821,702 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,998 sqft Built 2012
Raw Value $471,400
Adjusted Value $567,727

Adjusted +$50,869 for 156 sqft more living space and +$45,458 for being newer. Net adjustment: +$96,327.

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 $821,702

Adjusted +$115,107 for 353 sqft more living space and -$34,094 for being older. Net adjustment: +$81,013.

4 bed 3 bath 1,870 sqft Built 2016
Raw Value $486,717
Adjusted Value $579,324

Adjusted +$92,607 for 284 sqft more living space. Net adjustment: +$92,607.

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 $676,757

Adjusted +$10,109 for 31 sqft more living space and -$34,094 for being older. Net adjustment: -$23,985.

4 bed 3 bath 2,452 sqft Built 2019
Raw Value $492,109
Adjusted Value $360,843

Adjusted -$97,172 for 298 sqft less living space and -$34,094 for being older. Net adjustment: -$131,266.

The Neighborhood

This home is valued 6.8% 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
$692,588
Median
$648,366

This home is +6.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,462 across all districts. With a homestead exemption claimed, that drops to $11,083 — saving $1,379 per year. That's $924 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%$6,186
Round RockCity0.3720%$2,576
Williamson CountyCounty0.3694%$2,559
Austin Community Collegespecial0.1034%$716
Williamson County FM/RdCounty0.0443%$307
Upper Brushy Creek WCIDWater0.0170%$118
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,462

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $579,324 would pay approximately $3,616 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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