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10100 VALDERRAMA DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,037 sqftBuilt 2002

Property at a Glance

This home is estimated between $362,167 and $909,044, with a best estimate of $669,535. That places the property below the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.

Estimated Value Range

$362,167 $909,044
Best Estimate
$669,535
WCAD Value
$742,230
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $362,167 and $909,044. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

10104 VALDERRAMA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,524 sqft Built 2002
Raw Value $728,905
Adjusted Value $909,044

Adjusted +$180,139 for 513 sqft more living space. Net adjustment: +$180,139.

10012 VALDERRAMA DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,579 sqft Built 2003
Raw Value $861,250
Adjusted Value $669,535

Adjusted -$190,322 for 542 sqft less living space and -$1,393 for being older. Net adjustment: -$191,715.

10108 VALDERRAMA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,906 sqft Built 2002
Raw Value $667,314
Adjusted Value $362,167

Adjusted -$305,147 for 869 sqft less living space. Net adjustment: -$305,147.

10008 VALDERRAMA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,855 sqft Built 2003
Raw Value $719,213
Adjusted Value $781,729

Adjusted +$63,909 for 182 sqft more living space and -$1,393 for being older. Net adjustment: +$62,516.

4 bed 2 bath 2,051 sqft Built 2000
Raw Value $596,085
Adjusted Value $593,955

Adjusted -$4,916 for 14 sqft less living space and +$2,786 for being newer. Net adjustment: -$2,130.

The Neighborhood

This home is valued 4.8% 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
$742,230
Median
$708,305

This home is +4.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,483 across all districts. With a homestead exemption claimed, that drops to $12,318 — saving $2,165 per year. That's $1,027 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%$6,629
AustinCity0.5240%$3,889
Williamson CountyCounty0.3694%$2,742
Austin Community Collegespecial0.1034%$767
Williamson County FM/RdCounty0.0443%$329
Upper Brushy Creek WCIDWater0.0170%$126
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,483

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $669,535 would pay approximately $4,179 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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