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9704 CASTLE PINES DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,424 sqftBuilt 2004

Property at a Glance

This home is estimated between $639,170 and $1,038,178, with a best estimate of $747,197. 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

$639,170 $1,038,178
Best Estimate
$747,197
WCAD Value
$603,061
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 $639,170 and $1,038,178. 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 $1,038,178

Adjusted +$315,681 for 899 sqft more living space. Net adjustment: +$315,681.

9708 CASTLE PINES DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,125 sqft Built 2004
Raw Value $568,202
Adjusted Value $673,195

Adjusted +$104,993 for 299 sqft more living space. Net adjustment: +$104,993.

9620 MORGAN CREEK DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,829 sqft Built 2004
Raw Value $545,824
Adjusted Value $754,757

Adjusted +$208,933 for 595 sqft more living space. Net adjustment: +$208,933.

9616 MORGAN CREEK DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,281 sqft Built 2003
Raw Value $587,563
Adjusted Value $639,170

Adjusted +$50,214 for 143 sqft more living space and +$1,393 for being newer. Net adjustment: +$51,607.

9612 MORGAN CREEK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,844 sqft Built 2003
Raw Value $542,139
Adjusted Value $747,197

Adjusted +$203,665 for 580 sqft more living space and +$1,393 for being newer. Net adjustment: +$205,058.

The Neighborhood

This home is valued 14.9% 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
$603,061
Median
$708,305

This home is -14.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,767 across all districts. With a homestead exemption claimed, that drops to $9,774 — saving $1,993 per year. That's $815 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%$5,386
AustinCity0.5240%$3,160
Williamson CountyCounty0.3694%$2,228
Austin Community Collegespecial0.1034%$624
Williamson County FM/RdCounty0.0443%$267
Upper Brushy Creek WCIDWater0.0170%$103
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,767

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $747,197 would pay approximately $4,664 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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