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9805 WHITLEY BAY DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2,083 sqftBuilt 2004

Property at a Glance

This home is estimated between $452,887 and $936,801, with a best estimate of $836,311. 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

$452,887 $936,801
Best Estimate
$836,311
WCAD Value
$915,055
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 $452,887 and $936,801. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9809 WHITLEY BAY DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,117 sqft Built 2004
Raw Value $849,163
Adjusted Value $836,311

Adjusted -$12,852 for 34 sqft less living space. Net adjustment: -$12,852.

9801 WHITLEY BAY DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,763 sqft Built 2008
Raw Value $738,215
Adjusted Value $452,887

Adjusted -$257,046 for 680 sqft less living space and -$28,282 for being older. Net adjustment: -$285,328.

9813 WHITLEY BAY DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
5 bed 3 bath 2,580 sqft Built 2005
Raw Value $1,131,742
Adjusted Value $936,801

Adjusted -$187,870 for 497 sqft less living space and -$7,071 for being older. Net adjustment: -$194,941.

9808 WHITLEY BAY DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2,055 sqft Built 2004
Raw Value $827,558
Adjusted Value $838,142

Adjusted +$10,584 for 28 sqft more living space. Net adjustment: +$10,584.

9804 WHITLEY BAY DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
5 bed 4 bath 2,192 sqft Built 2005
Raw Value $875,523
Adjusted Value $827,249

Adjusted -$41,203 for 109 sqft less living space and -$7,071 for being older. Net adjustment: -$48,274.

The Neighborhood

This home is valued 12.9% 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
$915,055
Median
$810,250

This home is +12.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $19,629 across all districts. With a homestead exemption claimed, that drops to $16,979 — saving $2,650 per year. That's $1,415 per month a buyer should budget. The assessed value increased +4.5% vs the subdivision average of -4.4%. This above-average increase gives a protest opportunity score of 55 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$9,946
AustinCity0.5240%$4,795
Williamson CountyCounty0.3694%$3,381
Austin Community Collegespecial0.1034%$946
Williamson County FM/RdCounty0.0443%$406
Upper Brushy Creek WCIDWater0.0170%$156
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$19,629
55 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $836,311 would pay approximately $5,220 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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