Beta Williamson County, TX only — data and coverage are limited during early access.

9712 SPANISH WELLS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath3,064 sqftBuilt 2007

Property at a Glance

This home is estimated between $712,034 and $960,934, with a best estimate of $761,978. 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

$712,034 $960,934
Best Estimate
$761,978
WCAD Value
$731,192
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 $712,034 and $960,934. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9716 SPANISH WELLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,279 sqft Built 2006
Raw Value $836,082
Adjusted Value $761,978

Adjusted -$75,497 for 215 sqft less living space and +$1,393 for being newer. Net adjustment: -$74,104.

9708 SPANISH WELLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,378 sqft Built 2006
Raw Value $718,654
Adjusted Value $960,934

Adjusted +$240,887 for 686 sqft more living space and +$1,393 for being newer. Net adjustment: +$242,280.

9109 LAGUNA WOODS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,614 sqft Built 2007
Raw Value $742,903
Adjusted Value $900,919

Adjusted +$158,016 for 450 sqft more living space. Net adjustment: +$158,016.

9704 SPANISH WELLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,064 sqft Built 2007
Raw Value $726,586
Adjusted Value $726,586

This comparable closely matches the subject property's features.

9113 LAGUNA WOODS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,944 sqft Built 2006
Raw Value $668,503
Adjusted Value $712,034

Adjusted +$42,138 for 120 sqft more living space and +$1,393 for being newer. Net adjustment: +$43,531.

The Neighborhood

This home is valued 3.2% 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

typical
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$731,192
Median
$708,305

This home is +3.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,268 across all districts. With a homestead exemption claimed, that drops to $12,116 — saving $2,152 per year. That's $1,010 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%$6,530
AustinCity0.5240%$3,832
Williamson CountyCounty0.3694%$2,701
Austin Community Collegespecial0.1034%$756
Williamson County FM/RdCounty0.0443%$324
Upper Brushy Creek WCIDWater0.0170%$124
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,268

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $761,978 would pay approximately $4,756 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.

View full property details