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15313 VALDERRAMA CT, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath3,281 sqftBuilt 2002

Property at a Glance

This home is estimated between $726,059 and $1,167,115, with a best estimate of $820,101. 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

$726,059 $1,167,115
Best Estimate
$820,101
WCAD Value
$735,960
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 $726,059 and $1,167,115. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15309 VALDERRAMA CT, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 3,098 sqft Built 2002
Raw Value $839,171
Adjusted Value $903,431

Adjusted +$64,260 for 183 sqft more living space. Net adjustment: +$64,260.

10013 MORGAN CREEK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 3,298 sqft Built 2003
Raw Value $797,176
Adjusted Value $789,813

Adjusted -$5,970 for 17 sqft less living space and -$1,393 for being older. Net adjustment: -$7,363.

15305 VALDERRAMA CT, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,479 sqft Built 2002
Raw Value $885,495
Adjusted Value $1,167,115

Adjusted +$281,620 for 802 sqft more living space. Net adjustment: +$281,620.

10009 MORGAN CREEK DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,147 sqft Built 2004
Raw Value $775,833
Adjusted Value $820,101

Adjusted +$47,054 for 134 sqft more living space and -$2,786 for being older. Net adjustment: +$44,268.

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 $726,059

Adjusted -$40,382 for 115 sqft less living space and -$1,393 for being older. Net adjustment: -$41,775.

The Neighborhood

This home is valued 3.9% 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
$735,960
Median
$708,305

This home is +3.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,361 across all districts. With a homestead exemption claimed, that drops to $12,203 — saving $2,158 per year. That's $1,017 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%$6,573
AustinCity0.5240%$3,857
Williamson CountyCounty0.3694%$2,719
Austin Community Collegespecial0.1034%$761
Williamson County FM/RdCounty0.0443%$326
Upper Brushy Creek WCIDWater0.0170%$125
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,361

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $820,101 would pay approximately $5,119 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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