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14 BRENDA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,601 sqftBuilt 1977

Property at a Glance

This home is estimated between $286,209 and $939,412, with a best estimate of $612,900. That places the property below the R451581F - Jackie Thomison Sub median of $825,132, in a neighborhood that declined 11.3% over the past year.

Estimated Value Range

$286,209 $939,412
Best Estimate
$612,900
WCAD Value
$1,174,376
High Confidence

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

Based on 5 comparable properties in R451581F - Jackie Thomison Sub, this home's estimated market value is between $286,209 and $939,412. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13 BRENDA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,430 sqft Built 1976
Raw Value $797,482
Adjusted Value $480,242

Adjusted -$317,164 for 829 sqft less living space and -$76 for being older. Net adjustment: -$317,240.

7 BRENDA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,136 sqft Built 1977
Raw Value $994,804
Adjusted Value $790,120

Adjusted -$204,684 for 535 sqft less living space. Net adjustment: -$204,684.

12 BRENDA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,183 sqft Built 1977
Raw Value $1,162,077
Adjusted Value $939,412

Adjusted -$222,665 for 582 sqft less living space. Net adjustment: -$222,665.

15 BRENDA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,762 sqft Built 1976
Raw Value $347,881
Adjusted Value $286,209

Adjusted -$61,596 for 161 sqft less living space and -$76 for being older. Net adjustment: -$61,672.

18 BRENDA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,716 sqft Built 1982
Raw Value $656,518
Adjusted Value $612,900

Adjusted -$43,997 for 115 sqft less living space and +$379 for being newer. Net adjustment: -$43,618.

The Neighborhood

This home is valued 42.3% above the R451581F - Jackie Thomison Sub median of $825,132. With 25 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 11.3% over the past year.

R451581F - Jackie Thomison Sub

above average
25 Properties
$825,132 Median Value
-11.3% YoY Change
0% Have Pool
52% Have Garage
This Home
$1,174,376
Median
$825,132

This home is +42.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,917 across all districts. With a homestead exemption claimed, that drops to $14,474 — saving $1,443 per year. That's $1,206 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%$9,308
Williamson CountyCounty0.3694%$3,851
Austin Community Collegespecial0.1034%$1,078
Williamson County ESD #9 - Round RockESD0.0999%$1,041
Williamson County FM/RdCounty0.0443%$462
Upper Brushy Creek WCIDWater0.0170%$177
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$15,917

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $612,900 would pay approximately $3,826 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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