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805 EXPEDITION WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,058 sqftBuilt 2017

Property at a Glance

This home is estimated between $547,788 and $801,763, with a best estimate of $578,904. 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

$547,788 $801,763
Best Estimate
$578,904
WCAD Value
$701,487
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 $547,788 and $801,763 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 $801,763

Adjusted +$83,803 for 257 sqft more living space and -$22,729 for being older. Net adjustment: +$61,074.

5 bed 4 bath 2,332 sqft Built 2015
Raw Value $645,521
Adjusted Value $578,904

Adjusted -$89,346 for 274 sqft less living space and +$22,729 for being newer. Net adjustment: -$66,617.

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 $656,818

Adjusted -$21,195 for 65 sqft less living space and -$22,729 for being older. Net adjustment: -$43,924.

4 bed 3 bath 1,998 sqft Built 2012
Raw Value $471,400
Adjusted Value $547,788

Adjusted +$19,565 for 60 sqft more living space and +$56,823 for being newer. Net adjustment: +$76,388.

4 bed 3 bath 1,870 sqft Built 2016
Raw Value $486,717
Adjusted Value $559,385

Adjusted +$61,303 for 188 sqft more living space and +$11,365 for being newer. Net adjustment: +$72,668.

The Neighborhood

This home is valued 8.2% 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
$701,487
Median
$648,366

This home is +8.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,622 across all districts. With a homestead exemption claimed, that drops to $11,242 — saving $1,380 per year. That's $937 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%$6,265
Round RockCity0.3720%$2,610
Williamson CountyCounty0.3694%$2,592
Austin Community Collegespecial0.1034%$725
Williamson County FM/RdCounty0.0443%$311
Upper Brushy Creek WCIDWater0.0170%$119
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,622

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $578,904 would pay approximately $3,614 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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