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9413 ALTONA WAY, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,666 sqftBuilt 1999

Property at a Glance

This home is estimated between $472,450 and $666,424, with a best estimate of $546,361. That places the property below the R203597D - Davis Springs, All Sections median of $592,479, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$472,450 $666,424
Best Estimate
$546,361
WCAD Value
$750,300
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 $472,450 and $666,424. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9409 ALTONA WAY, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,383 sqft Built 1999
Raw Value $763,103
Adjusted Value $526,361

Adjusted -$236,742 for 717 sqft less living space. Net adjustment: -$236,742.

9405 ALTONA WAY, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,205 sqft Built 1999
Raw Value $759,010
Adjusted Value $581,041

Adjusted -$177,969 for 539 sqft less living space. Net adjustment: -$177,969.

9421 ALTONA WAY, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,505 sqft Built 1998
Raw Value $610,646
Adjusted Value $666,424

Adjusted +$53,160 for 161 sqft more living space and +$2,618 for being newer. Net adjustment: +$55,778.

9423 ALTONA WAY, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,390 sqft Built 1998
Raw Value $708,886
Adjusted Value $472,450

Adjusted -$239,054 for 724 sqft less living space and +$2,618 for being newer. Net adjustment: -$236,436.

14845 IRONDALE DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,170 sqft Built 1998
Raw Value $710,156
Adjusted Value $546,361

Adjusted -$166,413 for 504 sqft less living space and +$2,618 for being newer. Net adjustment: -$163,795.

The Neighborhood

This home is valued 26.6% 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

above average
552 Properties
$592,479 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$750,300
Median
$592,479

This home is +26.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,641 across all districts. With a homestead exemption claimed, that drops to $12,465 — saving $2,176 per year. That's $1,039 per month a buyer should budget. The assessed value increased +5.2% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 56 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,701
AustinCity0.5240%$3,932
Williamson CountyCounty0.3694%$2,772
Austin Community Collegespecial0.1034%$776
Williamson County FM/RdCounty0.0443%$333
Upper Brushy Creek WCIDWater0.0170%$128
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,641
56 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $546,361 would pay approximately $3,410 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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