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9213 CASTLE PINES DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,613 sqftBuilt 2005

Property at a Glance

This home is estimated between $561,993 and $891,749, with a best estimate of $722,950. 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

$561,993 $891,749
Best Estimate
$722,950
WCAD Value
$677,034
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 $561,993 and $891,749. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9217 CASTLE PINES DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,893 sqft Built 2005
Raw Value $762,902
Adjusted Value $664,581

Adjusted -$98,321 for 280 sqft less living space. Net adjustment: -$98,321.

9209 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,820 sqft Built 2005
Raw Value $814,580
Adjusted Value $741,893

Adjusted -$72,687 for 207 sqft less living space. Net adjustment: -$72,687.

9221 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,621 sqft Built 2005
Raw Value $725,759
Adjusted Value $722,950

Adjusted -$2,809 for 8 sqft less living space. Net adjustment: -$2,809.

9212 CASTLE PINES DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
5 bed 4 bath 2,505 sqft Built 2005
Raw Value $853,825
Adjusted Value $891,749

Adjusted +$37,924 for 108 sqft more living space. Net adjustment: +$37,924.

9208 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,128 sqft Built 2005
Raw Value $742,834
Adjusted Value $561,993

Adjusted -$180,841 for 515 sqft less living space. Net adjustment: -$180,841.

The Neighborhood

This home is valued 4.4% 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
$677,034
Median
$708,305

This home is -4.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,211 across all districts. With a homestead exemption claimed, that drops to $11,126 — saving $2,085 per year. That's $927 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%$6,047
AustinCity0.5240%$3,548
Williamson CountyCounty0.3694%$2,501
Austin Community Collegespecial0.1034%$700
Williamson County FM/RdCounty0.0443%$300
Upper Brushy Creek WCIDWater0.0170%$115
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$13,211

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $722,950 would pay approximately $4,513 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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