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301 TWIN RIDGE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,955 sqftBuilt 1991

Property at a Glance

This home is estimated between $294,085 and $845,850, with a best estimate of $698,361. That places the property above the R505490H - DOVE CREEK & TWIN RIDGE - GE 1985 median of $318,314, in a neighborhood that declined 16.9% over the past year.

Estimated Value Range

$294,085 $845,850
Best Estimate
$698,361
WCAD Value
$301,972
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R505490H - DOVE CREEK & TWIN RIDGE - GE 1985. The estimated range of $294,085 and $845,850 should be treated as a rough guide.

Comparable Properties (5)

305 TWIN RIDGE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,039 sqft Built 1991
Raw Value $320,450
Adjusted Value $294,085

Adjusted -$26,365 for 84 sqft less living space. Net adjustment: -$26,365.

4 bed 2 bath 1,994 sqft Built 1988
Raw Value $716,901
Adjusted Value $745,483

Adjusted -$12,241 for 39 sqft less living space and +$40,823 for being newer. Net adjustment: +$28,582.

303 TWIN RIDGE DR, ROUND ROCK, TX 78664
0.00 mi 98% similar Same subdivision
3 bed 2 bath 988 sqft Built 1991
Raw Value $321,645
Adjusted Value $625,161

Adjusted +$303,516 for 967 sqft more living space. Net adjustment: +$303,516.

4 bed 2 bath 1,830 sqft Built 1986
Raw Value $738,578
Adjusted Value $845,850

Adjusted +$39,234 for 125 sqft more living space and +$68,038 for being newer. Net adjustment: +$107,272.

4 bed 2 bath 1,691 sqft Built 1992
Raw Value $629,106
Adjusted Value $698,361

Adjusted +$82,863 for 264 sqft more living space and -$13,608 for being older. Net adjustment: +$69,255.

The Neighborhood

This home is valued 5.1% below the R505490H - DOVE CREEK & TWIN RIDGE - GE 1985 median of $318,314. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 16.9% over the past year.

R505490H - DOVE CREEK & TWIN RIDGE - GE 1985

typical
37 Properties
$318,314 Median Value
-16.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$301,972
Median
$318,314

This home is -5.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,433 across all districts. With a homestead exemption claimed, that drops to $4,127 — saving $1,306 per year. That's $344 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%$2,697
Round RockCity0.3720%$1,123
Williamson CountyCounty0.3694%$1,116
Austin Community Collegespecial0.1034%$312
Williamson County FM/RdCounty0.0443%$134
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,433

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $698,361 would pay approximately $4,359 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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