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

9905 PALMBROOK DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,359 sqftBuilt 2006

Property at a Glance

This home is estimated between $500,772 and $856,469, with a best estimate of $545,188. That places the property below the R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2 median of $798,474, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$500,772 $856,469
Best Estimate
$545,188
WCAD Value
$864,956
High Confidence

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

Based on 5 comparable properties in R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2, this home's estimated market value is between $500,772 and $856,469. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9901 PALMBROOK DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,635 sqft Built 2006
Raw Value $679,396
Adjusted Value $520,006

Adjusted -$99,197 for 276 sqft less living space and -$60,193 for no garage. Net adjustment: -$159,390.

9909 PALMBROOK DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,887 sqft Built 2006
Raw Value $747,020
Adjusted Value $856,469

Adjusted +$169,642 for 472 sqft more living space and -$60,193 for no garage. Net adjustment: +$109,449.

16408 BROADBAY DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,387 sqft Built 2007
Raw Value $812,436
Adjusted Value $745,073

Adjusted -$10,064 for 28 sqft less living space and +$2,894 for being newer and -$60,193 for no garage. Net adjustment: -$67,363.

10005 PALMBROOK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,770 sqft Built 2006
Raw Value $708,683
Adjusted Value $500,772

Adjusted -$147,718 for 411 sqft less living space and -$60,193 for no garage. Net adjustment: -$207,911.

9708 RIAS WAY, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,537 sqft Built 2007
Raw Value $666,462
Adjusted Value $545,188

Adjusted -$63,975 for 178 sqft less living space and +$2,894 for being newer and -$60,193 for no garage. Net adjustment: -$121,274.

The Neighborhood

This home is valued 8.3% above the R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2 median of $798,474. With 455 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.5% over the past year.

R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2

typical
455 Properties
$798,474 Median Value
-1.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$864,956
Median
$798,474

This home is +8.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,878 across all districts. With a homestead exemption claimed, that drops to $14,561 — saving $2,317 per year. That's $1,213 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%$7,725
AustinCity0.5240%$4,533
Williamson CountyCounty0.3694%$3,196
Austin Community Collegespecial0.1034%$894
Williamson County FM/RdCounty0.0443%$383
Upper Brushy Creek WCIDWater0.0170%$147
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$16,878

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $545,188 would pay approximately $3,403 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.

View full property details