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9624 CASTLE PINES DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,154 sqftBuilt 2004

Property at a Glance

This home is estimated between $308,800 and $657,722, with a best estimate of $592,221. That places the property below the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.

Estimated Value Range

$308,800 $657,722
Best Estimate
$592,221
WCAD Value
$648,207
High Confidence

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

Based on 5 comparable properties in R251501D - Avery Ranch South, this home's estimated market value is between $308,800 and $657,722. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9700 CASTLE PINES DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,525 sqft Built 2004
Raw Value $722,497
Adjusted Value $592,221

Adjusted -$130,276 for 371 sqft less living space. Net adjustment: -$130,276.

9616 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,123 sqft Built 2004
Raw Value $644,707
Adjusted Value $655,593

Adjusted +$10,886 for 31 sqft more living space. Net adjustment: +$10,886.

9624 MORGAN CREEK DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,321 sqft Built 2005
Raw Value $717,757
Adjusted Value $657,722

Adjusted -$58,642 for 167 sqft less living space and -$1,393 for being older. Net adjustment: -$60,035.

9620 MORGAN CREEK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,829 sqft Built 2004
Raw Value $545,824
Adjusted Value $308,800

Adjusted -$237,024 for 675 sqft less living space. Net adjustment: -$237,024.

9612 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,648 sqft Built 2005
Raw Value $497,281
Adjusted Value $322,421

Adjusted -$173,467 for 494 sqft less living space and -$1,393 for being older. Net adjustment: -$174,860.

The Neighborhood

This home is valued 8.5% below the R251501D - Avery Ranch South median of $708,305. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.8% over the past year.

R251501D - Avery Ranch South

typical
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$648,207
Median
$708,305

This home is -8.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,648 across all districts. With a homestead exemption claimed, that drops to $10,599 — saving $2,049 per year. That's $883 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%$5,789
AustinCity0.5240%$3,397
Williamson CountyCounty0.3694%$2,395
Austin Community Collegespecial0.1034%$670
Williamson County FM/RdCounty0.0443%$287
Upper Brushy Creek WCIDWater0.0170%$110
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,648

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $592,221 would pay approximately $3,697 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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