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9604 SPANISH WELLS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,674 sqftBuilt 2007

Property at a Glance

This home is estimated between $418,562 and $732,339, with a best estimate of $615,526. 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

$418,562 $732,339
Best Estimate
$615,526
WCAD Value
$660,680
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 $418,562 and $732,339. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9612 SPANISH WELLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,562 sqft Built 2006
Raw Value $742,666
Adjusted Value $432,240

Adjusted -$311,819 for 888 sqft less living space and +$1,393 for being newer. Net adjustment: -$310,426.

15118 GLEN ECHO DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,722 sqft Built 2005
Raw Value $783,778
Adjusted Value $418,562

Adjusted -$368,002 for 1,048 sqft less living space and +$2,786 for being newer. Net adjustment: -$365,216.

9605 SPANISH WELLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,256 sqft Built 2006
Raw Value $818,501
Adjusted Value $615,526

Adjusted -$204,368 for 582 sqft less living space and +$1,393 for being newer. Net adjustment: -$202,975.

9601 SPANISH WELLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
5 bed 4 bath 1,922 sqft Built 2006
Raw Value $732,021
Adjusted Value $646,329

Adjusted -$87,085 for 248 sqft less living space and +$1,393 for being newer. Net adjustment: -$85,692.

15124 GLEN ECHO DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,782 sqft Built 2005
Raw Value $767,477
Adjusted Value $732,339

Adjusted -$37,924 for 108 sqft less living space and +$2,786 for being newer. Net adjustment: -$35,138.

The Neighborhood

This home is valued 6.7% 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
$660,680
Median
$708,305

This home is -6.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,892 across all districts. With a homestead exemption claimed, that drops to $10,827 — saving $2,065 per year. That's $902 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%$5,901
AustinCity0.5240%$3,462
Williamson CountyCounty0.3694%$2,441
Austin Community Collegespecial0.1034%$683
Williamson County FM/RdCounty0.0443%$293
Upper Brushy Creek WCIDWater0.0170%$112
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,892

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $615,526 would pay approximately $3,842 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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