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3003 ADAM CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,562 sqftBuilt 1999

Property at a Glance

This home is estimated between $298,166 and $497,835, with a best estimate of $424,506. That places the property above 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

$298,166 $497,835
Best Estimate
$424,506
WCAD Value
$292,898
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 $298,166 and $497,835. 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 $318,042

Adjusted +$29,925 for 147 sqft more living space. Net adjustment: +$29,925.

3008 ADAM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 913 sqft Built 1999
Raw Value $365,716
Adjusted Value $497,835

Adjusted +$132,119 for 649 sqft more living space. Net adjustment: +$132,119.

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 $424,506

Adjusted +$130,287 for 640 sqft more living space. Net adjustment: +$130,287.

3009 ADAM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,756 sqft Built 1999
Raw Value $337,659
Adjusted Value $298,166

Adjusted -$39,493 for 194 sqft less living space. Net adjustment: -$39,493.

3812 TAILFEATHER DR, ROUND ROCK, TX 78681
0.08 mi 100% similar Same subdivision
4 bed 2 bath 1,202 sqft Built 1998
Raw Value $422,116
Adjusted Value $494,001

Adjusted +$73,286 for 360 sqft more living space and -$1,401 for being older. Net adjustment: +$71,885.

The Neighborhood

This home is valued 20.5% below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.9% over the past year.

R107503F - PRESERVE AT STONE OAK - PH 3 & 4

below average
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$292,898
Median
$368,194

This home is -20.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,270 across all districts. With a homestead exemption claimed, that drops to $3,966 — saving $1,304 per year. That's $331 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%$2,616
Round RockCity0.3720%$1,090
Williamson CountyCounty0.3694%$1,082
Austin Community Collegespecial0.1034%$303
Williamson County FM/RdCounty0.0443%$130
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,270

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $424,506 would pay approximately $2,650 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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