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9617 SPANISH WELLS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,342 sqftBuilt 2007

Property at a Glance

This home is estimated between $485,591 and $575,087, with a best estimate of $519,897. 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

$485,591 $575,087
Best Estimate
$519,897
WCAD Value
$652,593
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 $485,591 and $575,087. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9701 SPANISH WELLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,946 sqft Built 2007
Raw Value $731,990
Adjusted Value $519,897

Adjusted -$212,093 for 604 sqft less living space. Net adjustment: -$212,093.

9705 SPANISH WELLS DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,106 sqft Built 2006
Raw Value $752,474
Adjusted Value $485,591

Adjusted -$268,276 for 764 sqft less living space and +$1,393 for being newer. Net adjustment: -$266,883.

9605 SPANISH WELLS DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,256 sqft Built 2006
Raw Value $818,501
Adjusted Value $498,945

Adjusted -$320,949 for 914 sqft less living space and +$1,393 for being newer. Net adjustment: -$319,556.

9709 SPANISH WELLS DR, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
4 bed 3 bath 1,951 sqft Built 2006
Raw Value $787,543
Adjusted Value $575,087

Adjusted -$213,849 for 609 sqft less living space and +$1,393 for being newer. Net adjustment: -$212,456.

9604 SPANISH WELLS DR, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
4 bed 3 bath 1,674 sqft Built 2007
Raw Value $660,680
Adjusted Value $544,099

Adjusted -$116,581 for 332 sqft less living space. Net adjustment: -$116,581.

The Neighborhood

This home is valued 7.9% 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
$652,593
Median
$708,305

This home is -7.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,734 across all districts. With a homestead exemption claimed, that drops to $10,679 — saving $2,055 per year. That's $890 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%$5,828
AustinCity0.5240%$3,420
Williamson CountyCounty0.3694%$2,411
Austin Community Collegespecial0.1034%$675
Williamson County FM/RdCounty0.0443%$289
Upper Brushy Creek WCIDWater0.0170%$111
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,734

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $519,897 would pay approximately $3,245 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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