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9412 CASTLE PINES DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,136 sqftBuilt 2006

Property at a Glance

This home is estimated between $271,460 and $632,796, with a best estimate of $545,404. 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

$271,460 $632,796
Best Estimate
$545,404
WCAD Value
$642,897
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 $271,460 and $632,796. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9416 CASTLE PINES DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,475 sqft Built 2006
Raw Value $664,443
Adjusted Value $545,404

Adjusted -$119,039 for 339 sqft less living space. Net adjustment: -$119,039.

9420 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,192 sqft Built 2005
Raw Value $651,067
Adjusted Value $632,796

Adjusted -$19,664 for 56 sqft less living space and +$1,393 for being newer. Net adjustment: -$18,271.

9404 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,571 sqft Built 2005
Raw Value $718,902
Adjusted Value $567,546

Adjusted -$152,749 for 435 sqft less living space and +$1,393 for being newer. Net adjustment: -$151,356.

9413 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,925 sqft Built 2005
Raw Value $549,467
Adjusted Value $273,805

Adjusted -$277,055 for 789 sqft less living space and +$1,393 for being newer. Net adjustment: -$275,662.

9421 CASTLE PINES DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,910 sqft Built 2005
Raw Value $541,855
Adjusted Value $271,460

Adjusted -$271,788 for 774 sqft less living space and +$1,393 for being newer. Net adjustment: -$270,395.

The Neighborhood

This home is valued 9.2% 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
$642,897
Median
$708,305

This home is -9.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,545 across all districts. With a homestead exemption claimed, that drops to $10,502 — saving $2,043 per year. That's $875 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%$5,742
AustinCity0.5240%$3,369
Williamson CountyCounty0.3694%$2,375
Austin Community Collegespecial0.1034%$665
Williamson County FM/RdCounty0.0443%$285
Upper Brushy Creek WCIDWater0.0170%$109
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,545

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $545,404 would pay approximately $3,404 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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