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508 ROLLING OAK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath922 sqftBuilt 2007

Property at a Glance

This home is estimated between $175,735 and $380,464, with a best estimate of $373,210. That places the property above the R525503F - TURTLE CREEK VILLAGE median of $329,108, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$175,735 $380,464
Best Estimate
$373,210
WCAD Value
$326,218
High Confidence

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

Based on 5 comparable properties in R525503F - TURTLE CREEK VILLAGE, this home's estimated market value is between $175,735 and $380,464. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

621 ROLLING OAK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 711 sqft Built 2008
Raw Value $318,925
Adjusted Value $380,021

Adjusted +$62,169 for 211 sqft more living space and -$1,073 for being older. Net adjustment: +$61,096.

605 ROLLING OAK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,339 sqft Built 2008
Raw Value $299,674
Adjusted Value $175,735

Adjusted -$122,866 for 417 sqft less living space and -$1,073 for being older. Net adjustment: -$123,939.

613 ROLLING OAK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 691 sqft Built 2009
Raw Value $314,548
Adjusted Value $380,464

Adjusted +$68,062 for 231 sqft more living space and -$2,146 for being older. Net adjustment: +$65,916.

609 ROLLING OAK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 744 sqft Built 2008
Raw Value $321,837
Adjusted Value $373,210

Adjusted +$52,446 for 178 sqft more living space and -$1,073 for being older. Net adjustment: +$51,373.

512 ROLLING OAK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,310 sqft Built 2007
Raw Value $295,806
Adjusted Value $181,485

Adjusted -$114,321 for 388 sqft less living space. Net adjustment: -$114,321.

The Neighborhood

This home is in line with the R525503F - TURTLE CREEK VILLAGE median of $329,108. Note that values in this subdivision declined 7.5% over the past year.

R525503F - TURTLE CREEK VILLAGE

typical
425 Properties
$329,108 Median Value
-7.5% YoY Change
13% Have Pool
49% Have Garage
This Home
$326,218
Median
$329,108

This home is -0.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,870 across all districts. With a homestead exemption claimed, that drops to $4,559 — saving $1,311 per year. That's $380 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%$2,913
Round RockCity0.3720%$1,214
Williamson CountyCounty0.3694%$1,205
Austin Community Collegespecial0.1034%$337
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,870

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $373,210 would pay approximately $2,330 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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