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909 HYRIDGE ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,937 sqftBuilt 1985

Property at a Glance

This home is estimated between $339,587 and $508,069, with a best estimate of $357,408. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$339,587 $508,069
Best Estimate
$357,408
WCAD Value
$347,662
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $339,587 and $508,069 should be treated as a rough guide.

Comparable Properties (5)

913 HYRIDGE ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,056 sqft Built 1985
Raw Value $362,710
Adjusted Value $339,587

Adjusted -$23,123 for 119 sqft less living space. Net adjustment: -$23,123.

3 bed 2 bath 1,934 sqft Built 1986
Raw Value $508,486
Adjusted Value $508,069

Adjusted +$583 for 3 sqft more living space and -$1,000 for being older. Net adjustment: -$417.

3 bed 2 bath 1,902 sqft Built 1999
Raw Value $364,609
Adjusted Value $357,408

Adjusted +$6,801 for 35 sqft more living space and -$14,002 for being older. Net adjustment: -$7,201.

3 bed 2 bath 1,647 sqft Built 1976
Raw Value $340,594
Adjusted Value $405,947

Adjusted +$56,351 for 290 sqft more living space and +$9,002 for being newer. Net adjustment: +$65,353.

3 bed 2 bath 1,507 sqft Built 1978
Raw Value $263,025
Adjusted Value $353,580

Adjusted +$83,554 for 430 sqft more living space and +$7,001 for being newer. Net adjustment: +$90,555.

The Neighborhood

This home is valued 2.2% below the R450X - Round Rock East - Duplex median of $355,449. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

typical
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$347,662
Median
$355,449

This home is -2.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,255 across all districts. With a homestead exemption claimed, that drops to $4,941 — saving $1,314 per year. That's $412 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%$3,105
Round RockCity0.3720%$1,293
Williamson CountyCounty0.3694%$1,284
Austin Community Collegespecial0.1034%$359
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,255

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $357,408 would pay approximately $2,231 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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