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736 EXPEDITION WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,517 sqftBuilt 2017

Property at a Glance

This home is estimated between $390,063 and $951,434, with a best estimate of $728,575. That places the property above the R534516C - CONCORD at BRUSHY CREEK median of $648,366, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$390,063 $951,434
Best Estimate
$728,575
WCAD Value
$795,281
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 $390,063 and $951,434 should be treated as a rough guide.

Comparable Properties (5)

5 bed 4 bath 2,332 sqft Built 2015
Raw Value $645,521
Adjusted Value $728,575

Adjusted +$60,325 for 185 sqft more living space and +$22,729 for being newer. Net adjustment: +$83,054.

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 $806,489

Adjusted +$128,476 for 394 sqft more living space and -$22,729 for being older. Net adjustment: +$105,747.

712 EXPEDITION WAY, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 1,801 sqft Built 2019
Raw Value $740,689
Adjusted Value $951,434

Adjusted +$233,474 for 716 sqft more living space and -$22,729 for being older. Net adjustment: +$210,745.

4 bed 3 bath 2,452 sqft Built 2019
Raw Value $492,109
Adjusted Value $490,575

Adjusted +$21,195 for 65 sqft more living space and -$22,729 for being older. Net adjustment: -$1,534.

4 bed 3 bath 2,917 sqft Built 2019
Raw Value $543,225
Adjusted Value $390,063

Adjusted -$130,433 for 400 sqft less living space and -$22,729 for being older. Net adjustment: -$153,162.

The Neighborhood

This home is valued 22.7% 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

above average
203 Properties
$648,366 Median Value
-2.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$795,281
Median
$648,366

This home is +22.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,309 across all districts. With a homestead exemption claimed, that drops to $12,912 — saving $1,397 per year. That's $1,076 per month a buyer should budget. The assessed value increased +7.5% vs the subdivision average of -2.4%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,103
Round RockCity0.3720%$2,958
Williamson CountyCounty0.3694%$2,938
Austin Community Collegespecial0.1034%$822
Williamson County FM/RdCounty0.0443%$353
Upper Brushy Creek WCIDWater0.0170%$135
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,309
70 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $728,575 would pay approximately $4,548 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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