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8817 GLEN CANYON DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,223 sqftBuilt 1999

Property at a Glance

This home is estimated between $233,822 and $575,021, with a best estimate of $544,911. That places the property above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$233,822 $575,021
Best Estimate
$544,911
WCAD Value
$514,329
High Confidence

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

Based on 5 comparable properties in R292598D - Stone Canyon - Weekley & Newmark, this home's estimated market value is between $233,822 and $575,021. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8510 GLEN CANYON DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 966 sqft Built 1999
Raw Value $489,274
Adjusted Value $575,021

Adjusted +$85,747 for 257 sqft more living space. Net adjustment: +$85,747.

8503 GLEN CANYON DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,095 sqft Built 2000
Raw Value $517,873
Adjusted Value $559,485

Adjusted +$42,707 for 128 sqft more living space and -$1,095 for being older. Net adjustment: +$41,612.

8614 GLEN CANYON DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,017 sqft Built 1999
Raw Value $476,180
Adjusted Value $544,911

Adjusted +$68,731 for 206 sqft more living space. Net adjustment: +$68,731.

8615 GLEN CANYON DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,296 sqft Built 1999
Raw Value $506,756
Adjusted Value $482,400

Adjusted -$24,356 for 73 sqft less living space. Net adjustment: -$24,356.

8505 GLEN CANYON DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,780 sqft Built 1999
Raw Value $419,662
Adjusted Value $233,822

Adjusted -$185,840 for 557 sqft less living space. Net adjustment: -$185,840.

The Neighborhood

This home is valued 1.7% below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.2% over the past year.

R292598D - Stone Canyon - Weekley & Newmark

typical
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$514,329
Median
$523,036

This home is -1.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,781 across all districts. With a homestead exemption claimed, that drops to $7,436 — saving $1,345 per year. That's $620 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%$4,593
Williamson CountyCounty0.3694%$1,900
Fern Bluff MUDMUD0.1800%$926
Austin Community Collegespecial0.1034%$532
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$514
Williamson County FM/RdCounty0.0443%$228
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,781

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $544,911 would pay approximately $3,401 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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