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9424 CASTLE PINES DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,125 sqftBuilt 2005

Property at a Glance

This home is estimated between $541,628 and $942,004, with a best estimate of $891,296. 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

$541,628 $942,004
Best Estimate
$891,296
WCAD Value
$567,769
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 $541,628 and $942,004. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9428 CASTLE PINES DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,224 sqft Built 2005
Raw Value $625,620
Adjusted Value $942,004

Adjusted +$316,384 for 901 sqft more living space. Net adjustment: +$316,384.

9416 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,475 sqft Built 2006
Raw Value $664,443
Adjusted Value $891,296

Adjusted +$228,246 for 650 sqft more living space and -$1,393 for being older. Net adjustment: +$226,853.

9432 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,571 sqft Built 2005
Raw Value $724,332
Adjusted Value $918,868

Adjusted +$194,536 for 554 sqft more living space. Net adjustment: +$194,536.

9804 MORGAN CREEK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,263 sqft Built 2006
Raw Value $644,234
Adjusted Value $594,383

Adjusted -$48,458 for 138 sqft less living space and -$1,393 for being older. Net adjustment: -$49,851.

9800 MORGAN CREEK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,281 sqft Built 2006
Raw Value $597,800
Adjusted Value $541,628

Adjusted -$54,779 for 156 sqft less living space and -$1,393 for being older. Net adjustment: -$56,172.

The Neighborhood

This home is valued 19.8% 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

below average
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$567,769
Median
$708,305

This home is -19.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,079 across all districts. With a homestead exemption claimed, that drops to $9,129 — saving $1,950 per year. That's $761 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%$5,071
AustinCity0.5240%$2,975
Williamson CountyCounty0.3694%$2,098
Austin Community Collegespecial0.1034%$587
Williamson County FM/RdCounty0.0443%$252
Upper Brushy Creek WCIDWater0.0170%$97
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,079

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $891,296 would pay approximately $5,563 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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