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9204 CASTLE PINES DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath3,124 sqftBuilt 2005

Property at a Glance

This home is estimated between $741,429 and $934,310, with a best estimate of $919,258. 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

$741,429 $934,310
Best Estimate
$919,258
WCAD Value
$901,086
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 $741,429 and $934,310. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9200 CASTLE PINES DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,836 sqft Built 2005
Raw Value $762,510
Adjusted Value $863,640

Adjusted +$101,130 for 288 sqft more living space. Net adjustment: +$101,130.

9208 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,128 sqft Built 2005
Raw Value $742,834
Adjusted Value $741,429

Adjusted -$1,405 for 4 sqft less living space. Net adjustment: -$1,405.

15133 GLEN ECHO DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,633 sqft Built 2005
Raw Value $746,845
Adjusted Value $919,258

Adjusted +$172,413 for 491 sqft more living space. Net adjustment: +$172,413.

9116 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,641 sqft Built 2005
Raw Value $764,706
Adjusted Value $934,310

Adjusted +$169,604 for 483 sqft more living space. Net adjustment: +$169,604.

9209 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,820 sqft Built 2005
Raw Value $814,580
Adjusted Value $921,329

Adjusted +$106,749 for 304 sqft more living space. Net adjustment: +$106,749.

The Neighborhood

This home is valued 27.2% above the R251501D - Avery Ranch South median of $708,305. With 635 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.8% over the past year.

R251501D - Avery Ranch South

above average
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$901,086
Median
$708,305

This home is +27.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,583 across all districts. With a homestead exemption claimed, that drops to $15,222 — saving $2,361 per year. That's $1,269 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%$8,048
AustinCity0.5240%$4,722
Williamson CountyCounty0.3694%$3,329
Austin Community Collegespecial0.1034%$932
Williamson County FM/RdCounty0.0443%$399
Upper Brushy Creek WCIDWater0.0170%$153
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$17,583

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $919,258 would pay approximately $5,738 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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