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9408 CASTLE PINES DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,271 sqftBuilt 2005

Property at a Glance

This home is estimated between $649,395 and $964,705, with a best estimate of $838,374. 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

$649,395 $964,705
Best Estimate
$838,374
WCAD Value
$593,826
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 $649,395 and $964,705. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9404 CASTLE PINES DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,571 sqft Built 2005
Raw Value $718,902
Adjusted Value $964,705

Adjusted +$245,803 for 700 sqft more living space. Net adjustment: +$245,803.

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 $942,563

Adjusted +$279,513 for 796 sqft more living space and -$1,393 for being older. Net adjustment: +$278,120.

15217 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,140 sqft Built 2006
Raw Value $793,767
Adjusted Value $838,374

Adjusted +$46,000 for 131 sqft more living space and -$1,393 for being older. Net adjustment: +$44,607.

15221 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,526 sqft Built 2006
Raw Value $740,331
Adjusted Value $649,395

Adjusted -$89,543 for 255 sqft less living space and -$1,393 for being older. Net adjustment: -$90,936.

9816 MORGAN CREEK DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,111 sqft Built 2006
Raw Value $752,138
Adjusted Value $806,929

Adjusted +$56,184 for 160 sqft more living space and -$1,393 for being older. Net adjustment: +$54,791.

The Neighborhood

This home is valued 16.2% 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

below average
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$593,826
Median
$708,305

This home is -16.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,587 across all districts. With a homestead exemption claimed, that drops to $9,605 — saving $1,982 per year. That's $800 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%$5,303
AustinCity0.5240%$3,112
Williamson CountyCounty0.3694%$2,194
Austin Community Collegespecial0.1034%$614
Williamson County FM/RdCounty0.0443%$263
Upper Brushy Creek WCIDWater0.0170%$101
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,587

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $838,374 would pay approximately $5,233 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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