Beta Williamson County, TX only — data and coverage are limited during early access.

8203 FULL MOON TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,210 sqftBuilt 2000

Property at a Glance

This home is estimated between $430,167 and $771,294, with a best estimate of $468,545. That places the property below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$430,167 $771,294
Best Estimate
$468,545
WCAD Value
$473,360
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 $430,167 and $771,294. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7002 COOL CANYON CV, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,213 sqft Built 1999
Raw Value $468,451
Adjusted Value $468,545

Adjusted -$1,001 for 3 sqft less living space and +$1,095 for being newer. Net adjustment: +$94.

7000 COOL CANYON CV, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,352 sqft Built 2000
Raw Value $482,758
Adjusted Value $435,380

Adjusted -$47,378 for 142 sqft less living space. Net adjustment: -$47,378.

7006 COOL CANYON CV, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,359 sqft Built 1999
Raw Value $478,785
Adjusted Value $430,167

Adjusted -$49,713 for 149 sqft less living space and +$1,095 for being newer. Net adjustment: -$48,618.

7008 COOL CANYON CV, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,651 sqft Built 1999
Raw Value $583,691
Adjusted Value $771,294

Adjusted +$186,508 for 559 sqft more living space and +$1,095 for being newer. Net adjustment: +$187,603.

9000 FULL MOON CV, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,212 sqft Built 1999
Raw Value $478,094
Adjusted Value $478,522

Adjusted -$667 for 2 sqft less living space and +$1,095 for being newer. Net adjustment: +$428.

The Neighborhood

This home is valued 9.5% 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
$473,360
Median
$523,036

This home is -9.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,082 across all districts. With a homestead exemption claimed, that drops to $6,744 — saving $1,338 per year. That's $562 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%$4,228
Williamson CountyCounty0.3694%$1,749
Fern Bluff MUDMUD0.1800%$852
Austin Community Collegespecial0.1034%$489
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$473
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,082

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $468,545 would pay approximately $2,925 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.

View full property details