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9505 ALTONA WAY, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,172 sqftBuilt 1998

Property at a Glance

This home is estimated between $491,873 and $910,692, with a best estimate of $816,087. That places the property above the R203597D - Davis Springs, All Sections median of $592,479, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$491,873 $910,692
Best Estimate
$816,087
WCAD Value
$653,908
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R203597D - Davis Springs, All Sections, this home's estimated market value is between $491,873 and $910,692. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9501 ALTONA WAY, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,240 sqft Built 1998
Raw Value $713,766
Adjusted Value $691,313

Adjusted -$22,453 for 68 sqft less living space. Net adjustment: -$22,453.

9509 ALTONA WAY, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,031 sqft Built 1998
Raw Value $832,878
Adjusted Value $879,434

Adjusted +$46,556 for 141 sqft more living space. Net adjustment: +$46,556.

14506 OLIVE HILL DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,553 sqft Built 1998
Raw Value $611,703
Adjusted Value $816,087

Adjusted +$204,384 for 619 sqft more living space. Net adjustment: +$204,384.

9441 ALTONA WAY, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,363 sqft Built 1999
Raw Value $557,556
Adjusted Value $491,873

Adjusted -$63,065 for 191 sqft less living space and -$2,618 for being older. Net adjustment: -$65,683.

9504 ALTONA WAY, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,594 sqft Built 1998
Raw Value $719,845
Adjusted Value $910,692

Adjusted +$190,847 for 578 sqft more living space. Net adjustment: +$190,847.

The Neighborhood

This home is valued 10.4% above the R203597D - Davis Springs, All Sections median of $592,479. With 552 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

R203597D - Davis Springs, All Sections

typical
552 Properties
$592,479 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$653,908
Median
$592,479

This home is +10.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,760 across all districts. With a homestead exemption claimed, that drops to $10,703 — saving $2,057 per year. That's $892 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%$5,840
AustinCity0.5240%$3,427
Williamson CountyCounty0.3694%$2,416
Austin Community Collegespecial0.1034%$676
Williamson County FM/RdCounty0.0443%$290
Upper Brushy Creek WCIDWater0.0170%$111
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,760

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $816,087 would pay approximately $5,094 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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