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9612 SPANISH WELLS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,562 sqftBuilt 2006

Property at a Glance

This home is estimated between $480,814 and $971,106, with a best estimate of $652,865. 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

$480,814 $971,106
Best Estimate
$652,865
WCAD Value
$742,666
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 $480,814 and $971,106. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9608 SPANISH WELLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,254 sqft Built 2007
Raw Value $799,457
Adjusted Value $906,217

Adjusted +$108,153 for 308 sqft more living space and -$1,393 for being older. Net adjustment: +$106,760.

9101 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,009 sqft Built 2007
Raw Value $811,221
Adjusted Value $652,865

Adjusted -$156,963 for 447 sqft less living space and -$1,393 for being older. Net adjustment: -$158,356.

9105 CASTLE PINES DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,332 sqft Built 2006
Raw Value $751,197
Adjusted Value $480,814

Adjusted -$270,383 for 770 sqft less living space. Net adjustment: -$270,383.

9604 SPANISH WELLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,674 sqft Built 2007
Raw Value $660,680
Adjusted Value $971,106

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

15128 GLEN ECHO DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,664 sqft Built 2005
Raw Value $636,237
Adjusted Value $601,813

Adjusted -$35,817 for 102 sqft less living space and +$1,393 for being newer. Net adjustment: -$34,424.

The Neighborhood

This home is valued 4.9% 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

typical
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$742,666
Median
$708,305

This home is +4.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,492 across all districts. With a homestead exemption claimed, that drops to $12,326 — saving $2,166 per year. That's $1,027 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%$6,633
AustinCity0.5240%$3,892
Williamson CountyCounty0.3694%$2,744
Austin Community Collegespecial0.1034%$768
Williamson County FM/RdCounty0.0443%$329
Upper Brushy Creek WCIDWater0.0170%$126
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,492

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $652,865 would pay approximately $4,075 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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