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836 EXPEDITION WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,286 sqftBuilt 2017

Property at a Glance

This home is estimated between $464,030 and $876,109, with a best estimate of $490,047. 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

$464,030 $876,109
Best Estimate
$490,047
WCAD Value
$539,501
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R534516C - CONCORD at BRUSHY CREEK. The estimated range of $464,030 and $876,109 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,011 sqft Built 2016
Raw Value $389,010
Adjusted Value $490,047

Adjusted +$89,672 for 275 sqft more living space and +$11,365 for being newer. Net adjustment: +$101,037.

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 $876,109

Adjusted +$158,149 for 485 sqft more living space and -$22,729 for being older. Net adjustment: +$135,420.

3 bed 2 bath 2,182 sqft Built 2010
Raw Value $519,881
Adjusted Value $633,345

Adjusted +$33,912 for 104 sqft more living space and +$79,552 for being newer. Net adjustment: +$113,464.

3 bed 2 bath 2,376 sqft Built 2015
Raw Value $483,257
Adjusted Value $476,639

Adjusted -$29,347 for 90 sqft less living space and +$22,729 for being newer. Net adjustment: -$6,618.

3 bed 2 bath 2,174 sqft Built 2015
Raw Value $404,780
Adjusted Value $464,030

Adjusted +$36,521 for 112 sqft more living space and +$22,729 for being newer. Net adjustment: +$59,250.

The Neighborhood

This home is valued 16.8% below the R534516C - CONCORD at BRUSHY CREEK median of $648,366. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.4% over the past year.

R534516C - CONCORD at BRUSHY CREEK

below average
203 Properties
$648,366 Median Value
-2.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$539,501
Median
$648,366

This home is -16.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,707 across all districts. With a homestead exemption claimed, that drops to $8,357 — saving $1,350 per year. That's $696 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%$4,818
Round RockCity0.3720%$2,007
Williamson CountyCounty0.3694%$1,993
Austin Community Collegespecial0.1034%$558
Williamson County FM/RdCounty0.0443%$239
Upper Brushy Creek WCIDWater0.0170%$92
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,707

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $490,047 would pay approximately $3,059 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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