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4003 SABLE OAKS DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,912 sqftBuilt 1998

Property at a Glance

This home is estimated between $385,889 and $716,485, with a best estimate of $611,974. That places the property above the R543696D - ForestCrPh5&AMD lots 18-19 ek Ph5&AMD lots 18 & median of $471,700, in a neighborhood that appreciated 0.1% over the past year.

Estimated Value Range

$385,889 $716,485
Best Estimate
$611,974
WCAD Value
$429,775
High Confidence

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

Based on 5 comparable properties in R543696D - ForestCrPh5&AMD lots 18-19 ek Ph5&AMD lots 18 &, this home's estimated market value is between $385,889 and $716,485. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4009 SABLE OAKS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,680 sqft Built 2000
Raw Value $548,589
Adjusted Value $611,974

Adjusted +$54,433 for 232 sqft more living space and +$8,952 for being newer. Net adjustment: +$63,385.

5024 SABLE OAKS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,627 sqft Built 1996
Raw Value $548,142
Adjusted Value $606,058

Adjusted +$66,868 for 285 sqft more living space and -$8,952 for being older. Net adjustment: +$57,916.

5033 SABLE OAKS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,321 sqft Built 1995
Raw Value $495,277
Adjusted Value $385,889

Adjusted -$95,961 for 409 sqft less living space and -$13,427 for being older. Net adjustment: -$109,388.

4020 SABLE OAKS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,640 sqft Built 1995
Raw Value $581,111
Adjusted Value $631,501

Adjusted +$63,817 for 272 sqft more living space and -$13,427 for being older. Net adjustment: +$50,390.

4031 SABLE OAKS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,356 sqft Built 2000
Raw Value $577,083
Adjusted Value $716,485

Adjusted +$130,450 for 556 sqft more living space and +$8,952 for being newer. Net adjustment: +$139,402.

The Neighborhood

This home is valued 8.9% below the R543696D - ForestCrPh5&AMD lots 18-19 ek Ph5&AMD lots 18 & median of $471,700. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.1% over the past year.

R543696D - ForestCrPh5&AMD lots 18-19 ek Ph5&AMD lots 18 &

typical
46 Properties
$471,700 Median Value
+0.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$429,775
Median
$471,700

This home is -8.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,733 across all districts. With a homestead exemption claimed, that drops to $6,403 — saving $1,330 per year. That's $534 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%$3,838
Round RockCity0.3720%$1,599
Williamson CountyCounty0.3694%$1,588
Austin Community Collegespecial0.1034%$444
Williamson County FM/RdCounty0.0443%$191
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,733

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $611,974 would pay approximately $3,820 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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