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8108 ANCONA TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,902 sqftBuilt 2001

Property at a Glance

This home is estimated between $392,475 and $891,572, with a best estimate of $659,212. 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

$392,475 $891,572
Best Estimate
$659,212
WCAD Value
$723,172
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R292598D - Stone Canyon - Weekley & Newmark. The estimated range of $392,475 and $891,572 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,920 sqft Built 2005
Raw Value $592,680
Adjusted Value $582,293

Adjusted -$6,006 for 18 sqft less living space and -$4,381 for being older. Net adjustment: -$10,387.

4 bed 3 bath 2,023 sqft Built 2009
Raw Value $940,706
Adjusted Value $891,572

Adjusted -$40,371 for 121 sqft less living space and -$8,763 for being older. Net adjustment: -$49,134.

4 bed 2 bath 1,710 sqft Built 2004
Raw Value $624,244
Adjusted Value $685,018

Adjusted +$64,060 for 192 sqft more living space and -$3,286 for being older. Net adjustment: +$60,774.

4 bed 3 bath 1,558 sqft Built 2010
Raw Value $554,296
Adjusted Value $659,212

Adjusted +$114,774 for 344 sqft more living space and -$9,858 for being older. Net adjustment: +$104,916.

3 bed 2 bath 1,853 sqft Built 2002
Raw Value $377,221
Adjusted Value $392,475

Adjusted +$16,349 for 49 sqft more living space and -$1,095 for being older. Net adjustment: +$15,254.

The Neighborhood

This home is valued 38.3% above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. With 952 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.2% over the past year.

R292598D - Stone Canyon - Weekley & Newmark

above average
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$723,172
Median
$523,036

This home is +38.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,347 across all districts. With a homestead exemption claimed, that drops to $10,963 — saving $1,384 per year. That's $914 per month a buyer should budget. The assessed value increased +3.4% vs the subdivision average of -5.2%. This above-average increase gives a protest opportunity score of 43 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,459
Williamson CountyCounty0.3694%$2,672
Fern Bluff MUDMUD0.1800%$1,302
Austin Community Collegespecial0.1034%$748
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$723
Williamson County FM/RdCounty0.0443%$321
Upper Brushy Creek WCIDWater0.0170%$123
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$12,347
43 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $659,212 would pay approximately $4,115 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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