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63 TWIN RIDGE PKWY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,546 sqftBuilt 1993

Property at a Glance

This home is estimated between $362,583 and $863,929, with a best estimate of $644,255. That places the property below the R563694C - Oak Bluff Estates Ph 2 median of $741,250, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$362,583 $863,929
Best Estimate
$644,255
WCAD Value
$765,848
High Confidence

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

Based on 5 comparable properties in R563694C - Oak Bluff Estates Ph 2, this home's estimated market value is between $362,583 and $863,929. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

55 TWIN RIDGE PKWY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,455 sqft Built 1993
Raw Value $834,210
Adjusted Value $863,929

Adjusted +$29,719 for 91 sqft more living space. Net adjustment: +$29,719.

78 TWIN RIDGE PKWY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,381 sqft Built 1988
Raw Value $628,736
Adjusted Value $362,583

Adjusted -$272,700 for 835 sqft less living space and +$6,547 for being newer. Net adjustment: -$266,153.

66 TWIN RIDGE PKWY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,830 sqft Built 1986
Raw Value $738,578
Adjusted Value $654,993

Adjusted -$92,751 for 284 sqft less living space and +$9,166 for being newer. Net adjustment: -$83,585.

72 TWIN RIDGE PKWY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,994 sqft Built 1988
Raw Value $716,901
Adjusted Value $577,137

Adjusted -$146,311 for 448 sqft less living space and +$6,547 for being newer. Net adjustment: -$139,764.

80 TWIN RIDGE PKWY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,983 sqft Built 1993
Raw Value $726,781
Adjusted Value $644,255

Adjusted -$142,719 for 437 sqft less living space and +$60,193 for having a garage. Net adjustment: -$82,526.

The Neighborhood

This home is valued 3.3% above the R563694C - Oak Bluff Estates Ph 2 median of $741,250. With 341 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.7% over the past year.

R563694C - Oak Bluff Estates Ph 2

typical
341 Properties
$741,250 Median Value
+3.7% YoY Change
1% Have Pool
99% Have Garage
This Home
$765,848
Median
$741,250

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,780 across all districts. With a homestead exemption claimed, that drops to $12,388 — saving $1,392 per year. That's $1,032 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%$6,840
Round RockCity0.3720%$2,849
Williamson CountyCounty0.3694%$2,829
Austin Community Collegespecial0.1034%$792
Williamson County FM/RdCounty0.0443%$339
Upper Brushy Creek WCIDWater0.0170%$130
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,780

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $644,255 would pay approximately $4,021 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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