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9605 CASTLE PINES DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,415 sqftBuilt 2006

Property at a Glance

This home is estimated between $293,329 and $701,410, with a best estimate of $656,499. 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

$293,329 $701,410
Best Estimate
$656,499
WCAD Value
$653,411
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 $293,329 and $701,410. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9601 CASTLE PINES DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,135 sqft Built 2005
Raw Value $568,748
Adjusted Value $317,315

Adjusted -$252,826 for 720 sqft less living space and +$1,393 for being newer. Net adjustment: -$251,433.

9613 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,278 sqft Built 2004
Raw Value $593,583
Adjusted Value $293,329

Adjusted -$303,040 for 863 sqft less living space and +$2,786 for being newer. Net adjustment: -$300,254.

9533 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,598 sqft Built 2005
Raw Value $719,366
Adjusted Value $656,499

Adjusted -$64,260 for 183 sqft less living space and +$1,393 for being newer. Net adjustment: -$62,867.

9529 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,178 sqft Built 2005
Raw Value $616,795
Adjusted Value $701,410

Adjusted +$83,222 for 237 sqft more living space and +$1,393 for being newer. Net adjustment: +$84,615.

9604 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,139 sqft Built 2005
Raw Value $586,602
Adjusted Value $684,912

Adjusted +$96,917 for 276 sqft more living space and +$1,393 for being newer. Net adjustment: +$98,310.

The Neighborhood

This home is valued 7.8% 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
$653,411
Median
$708,305

This home is -7.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,750 across all districts. With a homestead exemption claimed, that drops to $10,694 — saving $2,056 per year. That's $891 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%$5,836
AustinCity0.5240%$3,424
Williamson CountyCounty0.3694%$2,414
Austin Community Collegespecial0.1034%$676
Williamson County FM/RdCounty0.0443%$290
Upper Brushy Creek WCIDWater0.0170%$111
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,750

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $656,499 would pay approximately $4,098 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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