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912 RIDGEMONT ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

5 bed4 bath1,084 sqftBuilt 1986

Property at a Glance

This home is estimated between $174,838 and $641,101, with a best estimate of $240,491. That places the property below the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$174,838 $641,101
Best Estimate
$240,491
WCAD Value
$396,581
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 $174,838 and $641,101 should be treated as a rough guide.

Comparable Properties (5)

3 bed 1,256 sqft Built 1983
Raw Value $270,912
Adjusted Value $240,491

Adjusted -$33,422 for 172 sqft less living space and +$3,001 for being newer. Net adjustment: -$30,421.

3 bed 2 bath 1,140 sqft Built 1981
Raw Value $233,366
Adjusted Value $227,486

Adjusted -$10,881 for 56 sqft less living space and +$5,001 for being newer. Net adjustment: -$5,880.

913 HYRIDGE ST, ROUND ROCK, TX 78664
0.00 mi 85% similar Same subdivision
3 bed 2 bath 2,056 sqft Built 1985
Raw Value $362,710
Adjusted Value $174,838

Adjusted -$188,872 for 972 sqft less living space and +$1,000 for being newer. Net adjustment: -$187,872.

3 bed 2 bath 1,099 sqft Built 2006
Raw Value $382,254
Adjusted Value $359,336

Adjusted -$2,915 for 15 sqft less living space and -$20,003 for being older. Net adjustment: -$22,918.

4 bed 2 bath 1,570 sqft Built 1983
Raw Value $732,536
Adjusted Value $641,101

Adjusted -$94,436 for 486 sqft less living space and +$3,001 for being newer. Net adjustment: -$91,435.

The Neighborhood

This home is valued 11.6% 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
$396,581
Median
$355,449

This home is +11.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,136 across all districts. With a homestead exemption claimed, that drops to $5,812 — saving $1,324 per year. That's $484 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%$3,542
Round RockCity0.3720%$1,475
Williamson CountyCounty0.3694%$1,465
Austin Community Collegespecial0.1034%$410
Williamson County FM/RdCounty0.0443%$176
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,136

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $240,491 would pay approximately $1,501 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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