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603 ELDER WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,863 sqftBuilt 1986

Property at a Glance

This home is estimated between $308,493 and $444,215, with a best estimate of $419,135. That places the property above the R510485H - SOUTHCREEK median of $335,905, in a neighborhood that declined 4.2% over the past year.

Estimated Value Range

$308,493 $444,215
Best Estimate
$419,135
WCAD Value
$327,111
High Confidence

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

Based on 5 comparable properties in R510485H - SOUTHCREEK, this home's estimated market value is between $308,493 and $444,215. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2006 ELDER WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,026 sqft Built 1992
Raw Value $356,120
Adjusted Value $308,493

Adjusted -$38,781 for 163 sqft less living space and -$8,846 for being older. Net adjustment: -$47,627.

709 ELDER WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,930 sqft Built 1992
Raw Value $347,701
Adjusted Value $322,914

Adjusted -$15,941 for 67 sqft less living space and -$8,846 for being older. Net adjustment: -$24,787.

2011 ELDER WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,371 sqft Built 1985
Raw Value $327,546
Adjusted Value $444,215

Adjusted +$117,056 for 492 sqft more living space and +$1,474 for being newer and -$1,861 for no pool. Net adjustment: +$116,669.

2010 ELDER WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,461 sqft Built 1985
Raw Value $322,018
Adjusted Value $419,135

Adjusted +$95,643 for 402 sqft more living space and +$1,474 for being newer. Net adjustment: +$97,117.

610 ELDER WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,427 sqft Built 1986
Raw Value $328,029
Adjusted Value $431,762

Adjusted +$103,733 for 436 sqft more living space. Net adjustment: +$103,733.

The Neighborhood

This home is valued 2.6% below the R510485H - SOUTHCREEK median of $335,905. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.2% over the past year.

R510485H - SOUTHCREEK

typical
1,020 Properties
$335,905 Median Value
-4.2% YoY Change
1% Have Pool
97% Have Garage
This Home
$327,111
Median
$335,905

This home is -2.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,886 across all districts. With a homestead exemption claimed, that drops to $4,575 — saving $1,311 per year. That's $381 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%$2,921
Round RockCity0.3720%$1,217
Williamson CountyCounty0.3694%$1,209
Austin Community Collegespecial0.1034%$338
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,886

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $419,135 would pay approximately $2,616 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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