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

3008 ADAM CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath913 sqftBuilt 1999

Property at a Glance

This home is estimated between $160,779 and $346,221, with a best estimate of $292,387. That places the property below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194, in a neighborhood that declined 10.9% over the past year.

Estimated Value Range

$160,779 $346,221
Best Estimate
$292,387
WCAD Value
$365,716
High Confidence

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

Based on 5 comparable properties in R107503F - PRESERVE AT STONE OAK - PH 3 & 4, this home's estimated market value is between $160,779 and $346,221. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3006 ADAM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,415 sqft Built 1999
Raw Value $288,117
Adjusted Value $185,923

Adjusted -$102,194 for 502 sqft less living space. Net adjustment: -$102,194.

3010 ADAM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 922 sqft Built 1999
Raw Value $294,219
Adjusted Value $292,387

Adjusted -$1,832 for 9 sqft less living space. Net adjustment: -$1,832.

3005 ADAM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,022 sqft Built 2000
Raw Value $367,009
Adjusted Value $346,221

Adjusted -$22,189 for 109 sqft less living space and +$1,401 for being newer. Net adjustment: -$20,788.

3003 ADAM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,562 sqft Built 1999
Raw Value $292,898
Adjusted Value $160,779

Adjusted -$132,119 for 649 sqft less living space. Net adjustment: -$132,119.

3001 ADAM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 747 sqft Built 1999
Raw Value $311,365
Adjusted Value $345,158

Adjusted +$33,793 for 166 sqft more living space. Net adjustment: +$33,793.

The Neighborhood

This home is in line with the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. Note that values in this subdivision declined 10.9% over the past year.

R107503F - PRESERVE AT STONE OAK - PH 3 & 4

typical
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$365,716
Median
$368,194

This home is -0.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,580 across all districts. With a homestead exemption claimed, that drops to $5,262 — saving $1,318 per year. That's $439 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%$3,266
Round RockCity0.3720%$1,360
Williamson CountyCounty0.3694%$1,351
Austin Community Collegespecial0.1034%$378
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,580

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $292,387 would pay approximately $1,825 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