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9816 WHITLEY BAY DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,616 sqftBuilt 2019

Property at a Glance

This home is estimated between $1,017,641 and $1,244,338, with a best estimate of $1,143,847. 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

$1,017,641 $1,244,338
Best Estimate
$1,143,847
WCAD Value
$987,882
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 $1,017,641 and $1,244,338. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $1,156,744

Adjusted +$180,688 for 478 sqft more living space and +$106,058 for being newer. Net adjustment: +$286,746.

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 $1,244,338

Adjusted +$13,608 for 36 sqft more living space and +$98,988 for being newer. Net adjustment: +$112,596.

9809 WHITLEY BAY DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,117 sqft Built 2004
Raw Value $849,163
Adjusted Value $1,143,847

Adjusted +$188,626 for 499 sqft more living space and +$106,058 for being newer. Net adjustment: +$294,684.

9801 BUNDORAN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,351 sqft Built 2004
Raw Value $811,411
Adjusted Value $1,017,641

Adjusted +$100,172 for 265 sqft more living space and +$106,058 for being newer. Net adjustment: +$206,230.

9817 WHITLEY BAY DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,483 sqft Built 2003
Raw Value $874,909
Adjusted Value $1,038,313

Adjusted +$50,275 for 133 sqft more living space and +$113,129 for being newer. Net adjustment: +$163,404.

The Neighborhood

This home is valued 21.9% 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

above average
384 Properties
$810,250 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$987,882
Median
$810,250

This home is +21.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $21,191 across all districts. With a homestead exemption claimed, that drops to $18,452 — saving $2,739 per year. That's $1,538 per month a buyer should budget. The assessed value increased +2.1% vs the subdivision average of -4.4%. This above-average increase gives a protest opportunity score of 33 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$10,737
AustinCity0.5240%$5,177
Williamson CountyCounty0.3694%$3,650
Austin Community Collegespecial0.1034%$1,021
Williamson County FM/RdCounty0.0443%$438
Upper Brushy Creek WCIDWater0.0170%$168
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$21,191
33 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,143,847 would pay approximately $7,140 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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