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

9901 VALDERRAMA DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath3,003 sqftBuilt 2003

Property at a Glance

This home is estimated between $629,833 and $778,495, with a best estimate of $708,908. 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

$629,833 $778,495
Best Estimate
$708,908
WCAD Value
$712,386
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 $629,833 and $778,495. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9905 VALDERRAMA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,881 sqft Built 2003
Raw Value $661,666
Adjusted Value $704,506

Adjusted +$42,840 for 122 sqft more living space. Net adjustment: +$42,840.

9909 VALDERRAMA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,396 sqft Built 2003
Raw Value $767,834
Adjusted Value $629,833

Adjusted -$138,001 for 393 sqft less living space. Net adjustment: -$138,001.

10000 MORGAN CREEK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 3,017 sqft Built 2003
Raw Value $713,824
Adjusted Value $708,908

Adjusted -$4,916 for 14 sqft less living space. Net adjustment: -$4,916.

15301 BRAMHALL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,816 sqft Built 2005
Raw Value $661,696
Adjusted Value $724,575

Adjusted +$65,665 for 187 sqft more living space and -$2,786 for being older. Net adjustment: +$62,879.

9904 VALDERRAMA DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
5 bed 4 bath 3,082 sqft Built 2004
Raw Value $807,629
Adjusted Value $778,495

Adjusted -$27,741 for 79 sqft less living space and -$1,393 for being older. Net adjustment: -$29,134.

The Neighborhood

This home is in line with the R251501D - Avery Ranch South median of $708,305. 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
$712,386
Median
$708,305

This home is +0.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,901 across all districts. With a homestead exemption claimed, that drops to $11,772 — saving $2,129 per year. That's $981 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%$6,362
AustinCity0.5240%$3,733
Williamson CountyCounty0.3694%$2,632
Austin Community Collegespecial0.1034%$737
Williamson County FM/RdCounty0.0443%$316
Upper Brushy Creek WCIDWater0.0170%$121
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$13,901

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $708,908 would pay approximately $4,425 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