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

9516 PALMBROOK DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,126 sqftBuilt 2005

Property at a Glance

This home is estimated between $594,544 and $948,409, with a best estimate of $747,462. 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

$594,544 $948,409
Best Estimate
$747,462
WCAD Value
$1,030,160
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 $594,544 and $948,409. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9512 PALMBROOK DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 3,351 sqft Built 2007
Raw Value $1,029,034
Adjusted Value $594,544

Adjusted -$440,279 for 1,225 sqft less living space and +$5,789 for being newer. Net adjustment: -$434,490.

9520 PALMBROOK DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,119 sqft Built 2004
Raw Value $1,107,251
Adjusted Value $747,462

Adjusted -$356,895 for 993 sqft less living space and -$2,894 for being older. Net adjustment: -$359,789.

15904 KIAWAH ISLAND DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,014 sqft Built 2003
Raw Value $842,868
Adjusted Value $877,333

Adjusted +$40,254 for 112 sqft more living space and -$5,789 for being older. Net adjustment: +$34,465.

9508 PALMBROOK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,199 sqft Built 2005
Raw Value $1,114,735
Adjusted Value $729,087

Adjusted -$385,648 for 1,073 sqft less living space. Net adjustment: -$385,648.

9517 PALMBROOK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,747 sqft Built 2005
Raw Value $812,192
Adjusted Value $948,409

Adjusted +$136,217 for 379 sqft more living space. Net adjustment: +$136,217.

The Neighborhood

This home is valued 29.0% 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

above average
455 Properties
$798,474 Median Value
-1.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$1,030,160
Median
$798,474

This home is +29.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $20,101 across all districts. With a homestead exemption claimed, that drops to $17,581 — saving $2,520 per year. That's $1,465 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%$9,200
AustinCity0.5240%$5,398
Williamson CountyCounty0.3694%$3,806
Austin Community Collegespecial0.1034%$1,065
Williamson County FM/RdCounty0.0443%$457
Upper Brushy Creek WCIDWater0.0170%$175
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$20,101

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $747,462 would pay approximately $4,666 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