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4500 SHORELINE DR, AUSTIN, TX 78728

AUSTIN, 78728 — williamson County

3 bed2 bath2,827 sqftBuilt 1983

Property at a Glance

This home is estimated between $1,051,724 and $1,083,789, with a best estimate of $1,069,485. That places the property above the R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area median of $699,495, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$1,051,724 $1,083,789
Best Estimate
$1,069,485
WCAD Value
$1,251,908
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area. The estimated range of $1,051,724 and $1,083,789 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,743 sqft Built 2019
Raw Value $397,843
Adjusted Value $1,051,724

Adjusted +$428,510 for 1,084 sqft more living space and +$225,371 for having a pool. Net adjustment: +$653,881.

3 bed 2 bath 1,723 sqft Built 2020
Raw Value $401,348
Adjusted Value $1,063,135

Adjusted +$436,416 for 1,104 sqft more living space and +$225,371 for having a pool. Net adjustment: +$661,787.

3 bed 2 bath 1,700 sqft Built 2020
Raw Value $398,606
Adjusted Value $1,069,485

Adjusted +$445,508 for 1,127 sqft more living space and +$225,371 for having a pool. Net adjustment: +$670,879.

3 bed 2 bath 1,700 sqft Built 2020
Raw Value $398,606
Adjusted Value $1,069,485

Adjusted +$445,508 for 1,127 sqft more living space and +$225,371 for having a pool. Net adjustment: +$670,879.

3 bed 2 bath 1,655 sqft Built 2019
Raw Value $395,121
Adjusted Value $1,083,789

Adjusted +$463,297 for 1,172 sqft more living space and +$225,371 for having a pool. Net adjustment: +$688,668.

The Neighborhood

This home is valued 79.0% above the R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area median of $699,495. With 73 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area

outlier high
73 Properties
$699,495 Median Value
-4.6% YoY Change
10% Have Pool
51% Have Garage
This Home
$1,251,908
Median
$699,495

This home is +79.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,127 across all districts. With a homestead exemption claimed, that drops to $15,669 — saving $1,458 per year. That's $1,306 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%$10,016
Williamson CountyCounty0.3694%$4,143
Austin Community Collegespecial0.1034%$1,160
Williamson County ESD #9 - Round RockESD0.0999%$1,120
Williamson County FM/RdCounty0.0443%$497
Upper Brushy Creek WCIDWater0.0170%$191
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$17,127

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,069,485 would pay approximately $6,676 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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