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80 TWIN RIDGE PKWY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,983 sqftBuilt 1993

Property at a Glance

This home is estimated between $445,108 and $946,455, with a best estimate of $622,192. 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

$445,108 $946,455
Best Estimate
$622,192
WCAD Value
$726,781
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 $445,108 and $946,455. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

74 TWIN RIDGE PKWY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,530 sqft Built 1992
Raw Value $859,719
Adjusted Value $622,192

Adjusted -$178,643 for 547 sqft less living space and +$1,309 for being newer and -$60,193 for no garage. Net adjustment: -$237,527.

54 TWIN RIDGE PKWY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,812 sqft Built 1994
Raw Value $878,101
Adjusted Value $545,858

Adjusted -$270,741 for 829 sqft less living space and -$1,309 for being older and -$60,193 for no garage. Net adjustment: -$332,243.

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 $946,455

Adjusted +$172,438 for 528 sqft more living space and -$60,193 for no garage. Net adjustment: +$112,245.

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 $445,108

Adjusted -$129,982 for 398 sqft less living space and +$6,547 for being newer and -$60,193 for no garage. Net adjustment: -$183,628.

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 $737,519

Adjusted +$49,968 for 153 sqft more living space and +$9,166 for being newer and -$60,193 for no garage. Net adjustment: -$1,059.

The Neighborhood

This home is valued 2.0% below the R563694C - Oak Bluff Estates Ph 2 median of $741,250. That positions it competitively for buyers comparing within the neighborhood. 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
$726,781
Median
$741,250

This home is -2.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,077 across all districts. With a homestead exemption claimed, that drops to $11,692 — saving $1,385 per year. That's $974 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%$6,491
Round RockCity0.3720%$2,704
Williamson CountyCounty0.3694%$2,685
Austin Community Collegespecial0.1034%$751
Williamson County FM/RdCounty0.0443%$322
Upper Brushy Creek WCIDWater0.0170%$124
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,077

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $622,192 would pay approximately $3,884 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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