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913/915 RIDGEMONT ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed4 bath2,120 sqftBuilt 1985

Property at a Glance

This home is estimated between $387,919 and $613,092, with a best estimate of $420,869. 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

$387,919 $613,092
Best Estimate
$420,869
WCAD Value
$370,777
Low Confidence

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

There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $387,919 and $613,092 should be treated as a rough guide.

Comparable Properties (5)

912/914 HYRIDGE ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,937 sqft Built 1984
Raw Value $351,360
Adjusted Value $387,919

Adjusted +$35,559 for 183 sqft more living space and +$1,000 for being newer. Net adjustment: +$36,559.

3 bed 1,322 sqft Built 1986
Raw Value $289,079
Adjusted Value $443,140

Adjusted +$155,061 for 798 sqft more living space and -$1,000 for being older. Net adjustment: +$154,061.

912/914 WOODLIEF TRL, ROUND ROCK, TX 78664
0.00 mi 88% similar Same subdivision
5 bed 4 bath 896 sqft Built 1984
Raw Value $374,254
Adjusted Value $613,092

Adjusted +$237,838 for 1,224 sqft more living space and +$1,000 for being newer. Net adjustment: +$238,838.

3 bed 2 bath 1,797 sqft Built 2017
Raw Value $372,654
Adjusted Value $403,412

Adjusted +$62,763 for 323 sqft more living space and -$32,005 for being older. Net adjustment: +$30,758.

3 bed 2 bath 1,641 sqft Built 2019
Raw Value $361,799
Adjusted Value $420,869

Adjusted +$93,076 for 479 sqft more living space and -$34,006 for being older. Net adjustment: +$59,070.

The Neighborhood

This home is valued 4.3% above the R450X - Round Rock East - Duplex median of $355,449. With 836 homes in the subdivision, the property sits in the upper tier. 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
$370,777
Median
$355,449

This home is +4.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,671 across all districts. With a homestead exemption claimed, that drops to $5,352 — saving $1,319 per year. That's $446 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%$3,311
Round RockCity0.3720%$1,379
Williamson CountyCounty0.3694%$1,370
Austin Community Collegespecial0.1034%$383
Williamson County FM/RdCounty0.0443%$164
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,671

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $420,869 would pay approximately $2,627 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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