Beta Williamson County, TX only — data and coverage are limited during early access.

9808 WHITLEY BAY DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2,055 sqftBuilt 2004

Property at a Glance

This home is estimated between $465,295 and $840,143, with a best estimate of $825,726. That places the property above the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$465,295 $840,143
Best Estimate
$825,726
WCAD Value
$827,558
High Confidence

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

Based on 5 comparable properties in L575502C - AVERY RANCH NORTH & BROOKSIDE, this home's estimated market value is between $465,295 and $840,143. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9804 WHITLEY BAY DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
5 bed 4 bath 2,192 sqft Built 2005
Raw Value $875,523
Adjusted Value $816,665

Adjusted -$51,787 for 137 sqft less living space and -$7,071 for being older. Net adjustment: -$58,858.

9812 WHITLEY BAY DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2,138 sqft Built 2004
Raw Value $869,998
Adjusted Value $838,623

Adjusted -$31,375 for 83 sqft less living space. Net adjustment: -$31,375.

9729 BUNDORAN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,051 sqft Built 2003
Raw Value $831,560
Adjusted Value $840,143

Adjusted +$1,512 for 4 sqft more living space and +$7,071 for being newer. Net adjustment: +$8,583.

9725 BUNDORAN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,792 sqft Built 2003
Raw Value $736,817
Adjusted Value $465,295

Adjusted -$278,593 for 737 sqft less living space and +$7,071 for being newer. Net adjustment: -$271,522.

9809 WHITLEY BAY DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,117 sqft Built 2004
Raw Value $849,163
Adjusted Value $825,726

Adjusted -$23,437 for 62 sqft less living space. Net adjustment: -$23,437.

The Neighborhood

This home is valued 2.1% above the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250. With 384 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.4% over the past year.

L575502C - AVERY RANCH NORTH & BROOKSIDE

typical
384 Properties
$810,250 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$827,558
Median
$810,250

This home is +2.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,752 across all districts. With a homestead exemption claimed, that drops to $15,210 — saving $2,542 per year. That's $1,268 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
Leander ISDSchool1.0869%$8,995
AustinCity0.5240%$4,337
Williamson CountyCounty0.3694%$3,057
Austin Community Collegespecial0.1034%$856
Williamson County FM/RdCounty0.0443%$367
Upper Brushy Creek WCIDWater0.0170%$141
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$17,752

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $825,726 would pay approximately $5,154 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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