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

9904 VALDERRAMA DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

5 bed4 bath3,082 sqftBuilt 2004

Property at a Glance

This home is estimated between $658,967 and $1,054,853, with a best estimate of $712,122. 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

$658,967 $1,054,853
Best Estimate
$712,122
WCAD Value
$807,629
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 $658,967 and $1,054,853. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9900 VALDERRAMA DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,223 sqft Built 2003
Raw Value $732,123
Adjusted Value $684,004

Adjusted -$49,512 for 141 sqft less living space and +$1,393 for being newer. Net adjustment: -$48,119.

9908 VALDERRAMA DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,450 sqft Built 2004
Raw Value $832,928
Adjusted Value $1,054,853

Adjusted +$221,925 for 632 sqft more living space. Net adjustment: +$221,925.

9901 VALDERRAMA DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 3,003 sqft Built 2003
Raw Value $712,386
Adjusted Value $741,520

Adjusted +$27,741 for 79 sqft more living space and +$1,393 for being newer. Net adjustment: +$29,134.

9909 VALDERRAMA DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,396 sqft Built 2003
Raw Value $767,834
Adjusted Value $658,967

Adjusted -$110,260 for 314 sqft less living space and +$1,393 for being newer. Net adjustment: -$108,867.

9808 VALDERRAMA DR, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
4 bed 3 bath 3,271 sqft Built 2004
Raw Value $778,489
Adjusted Value $712,122

Adjusted -$66,367 for 189 sqft less living space. Net adjustment: -$66,367.

The Neighborhood

This home is valued 14.0% above the R251501D - Avery Ranch South median of $708,305. With 635 homes in the subdivision, the property sits in the upper tier. 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
$807,629
Median
$708,305

This home is +14.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,759 across all districts. With a homestead exemption claimed, that drops to $13,513 — saving $2,246 per year. That's $1,126 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%$7,213
AustinCity0.5240%$4,232
Williamson CountyCounty0.3694%$2,984
Austin Community Collegespecial0.1034%$835
Williamson County FM/RdCounty0.0443%$358
Upper Brushy Creek WCIDWater0.0170%$137
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$15,759

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $712,122 would pay approximately $4,445 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