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9437 CAVES VALLEY DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,281 sqftBuilt 2004

Property at a Glance

This home is estimated between $677,980 and $899,430, with a best estimate of $826,144. 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

$677,980 $899,430
Best Estimate
$826,144
WCAD Value
$589,663
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R251501D - Avery Ranch South. The estimated range of $677,980 and $899,430 should be treated as a rough guide.

Comparable Properties (5)

9433 CAVES VALLEY DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,022 sqft Built 2005
Raw Value $732,540
Adjusted Value $822,094

Adjusted +$90,947 for 259 sqft more living space and -$1,393 for being older. Net adjustment: +$89,554.

4 bed 2 bath 2,013 sqft Built 2000
Raw Value $779,467
Adjusted Value $879,145

Adjusted +$94,107 for 268 sqft more living space and +$5,571 for being newer. Net adjustment: +$99,678.

4 bed 2 bath 2,304 sqft Built 2000
Raw Value $901,935
Adjusted Value $899,430

Adjusted -$8,076 for 23 sqft less living space and +$5,571 for being newer. Net adjustment: -$2,505.

4 bed 2 bath 2,064 sqft Built 1994
Raw Value $587,853
Adjusted Value $677,980

Adjusted +$76,199 for 217 sqft more living space and +$13,928 for being newer. Net adjustment: +$90,127.

4 bed 2 bath 2,308 sqft Built 1999
Raw Value $828,661
Adjusted Value $826,144

Adjusted -$9,481 for 27 sqft less living space and +$6,964 for being newer. Net adjustment: -$2,517.

The Neighborhood

This home is valued 16.8% 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

below average
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$589,663
Median
$708,305

This home is -16.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,506 across all districts. With a homestead exemption claimed, that drops to $9,529 — saving $1,977 per year. That's $794 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%$5,266
AustinCity0.5240%$3,090
Williamson CountyCounty0.3694%$2,178
Austin Community Collegespecial0.1034%$610
Williamson County FM/RdCounty0.0443%$261
Upper Brushy Creek WCIDWater0.0170%$100
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,506

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $826,144 would pay approximately $5,157 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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