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603 ROCK FACE CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,682 sqftBuilt 2000

Property at a Glance

This home is estimated between $321,867 and $508,733, with a best estimate of $349,743. 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

$321,867 $508,733
Best Estimate
$349,743
WCAD Value
$330,806
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 $321,867 and $508,733. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

605 ROCK FACE CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 966 sqft Built 2000
Raw Value $362,975
Adjusted Value $508,733

Adjusted +$145,758 for 716 sqft more living space. Net adjustment: +$145,758.

3565 ROCK SHELF LN, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,682 sqft Built 2000
Raw Value $334,955
Adjusted Value $334,955

This comparable closely matches the subject property's features.

3610 ROCK SHELF LN, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,140 sqft Built 2003
Raw Value $389,936
Adjusted Value $504,475

Adjusted +$110,337 for 542 sqft more living space and +$4,202 for being newer. Net adjustment: +$114,539.

3533 ROCK SHELF LN, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,682 sqft Built 2000
Raw Value $321,867
Adjusted Value $321,867

This comparable closely matches the subject property's features.

3607 ROCK SHELF LN, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,451 sqft Built 2003
Raw Value $298,516
Adjusted Value $349,743

Adjusted +$47,025 for 231 sqft more living space and +$4,202 for being newer. Net adjustment: +$51,227.

The Neighborhood

This home is valued 10.2% 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

typical
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$330,806
Median
$368,194

This home is -10.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,952 across all districts. With a homestead exemption claimed, that drops to $4,641 — saving $1,311 per year. That's $387 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%$2,954
Round RockCity0.3720%$1,231
Williamson CountyCounty0.3694%$1,222
Austin Community Collegespecial0.1034%$342
Williamson County FM/RdCounty0.0443%$147
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,952

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $349,743 would pay approximately $2,183 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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