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9333 CASTLE PINES DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,500 sqftBuilt 2005

Property at a Glance

This home is estimated between $687,829 and $977,113, with a best estimate of $912,258. That places the property above the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.

Estimated Value Range

$687,829 $977,113
Best Estimate
$912,258
WCAD Value
$616,665
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 $687,829 and $977,113. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9325 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,559 sqft Built 2005
Raw Value $646,683
Adjusted Value $977,113

Adjusted +$330,430 for 941 sqft more living space. Net adjustment: +$330,430.

9401 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,823 sqft Built 2005
Raw Value $574,674
Adjusted Value $812,401

Adjusted +$237,727 for 677 sqft more living space. Net adjustment: +$237,727.

9332 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,876 sqft Built 2005
Raw Value $751,939
Adjusted Value $971,055

Adjusted +$219,116 for 624 sqft more living space. Net adjustment: +$219,116.

9321 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,148 sqft Built 2005
Raw Value $788,654
Adjusted Value $912,258

Adjusted +$123,604 for 352 sqft more living space. Net adjustment: +$123,604.

9405 CASTLE PINES DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,193 sqft Built 2005
Raw Value $580,027
Adjusted Value $687,829

Adjusted +$107,802 for 307 sqft more living space. Net adjustment: +$107,802.

The Neighborhood

This home is valued 12.9% 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
$616,665
Median
$708,305

This home is -12.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,033 across all districts. With a homestead exemption claimed, that drops to $10,022 — saving $2,011 per year. That's $835 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%$5,507
AustinCity0.5240%$3,231
Williamson CountyCounty0.3694%$2,278
Austin Community Collegespecial0.1034%$638
Williamson County FM/RdCounty0.0443%$273
Upper Brushy Creek WCIDWater0.0170%$105
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,033

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $912,258 would pay approximately $5,694 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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