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13635 RUTLEDGE SPUR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed131,878 sqftBuilt 1975

Property at a Glance

This home is estimated between $31,795,065 and $31,913,611, with a best estimate of $31,831,602.

Estimated Value Range

$31,795,065 $31,913,611
Best Estimate
$31,831,602
WCAD Value
$14,794,724
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R45QARR-AUSTIN RRISD RENT RESTRICTED APTS. The estimated range of $31,795,065 and $31,913,611 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,979 sqft Built 1978
Raw Value $431,011
Adjusted Value $31,796,026

Adjusted +$31,364,712 for 129,899 sqft more living space and +$303 for being newer. Net adjustment: +$31,365,015.

3 bed 1,684 sqft Built 1984
Raw Value $388,516
Adjusted Value $31,831,602

Adjusted +$31,435,941 for 130,194 sqft more living space and +$910 for being newer and +$6,235 for having a pool. Net adjustment: +$31,443,086.

3 bed 2 bath 1,693 sqft Built 1985
Raw Value $419,889
Adjusted Value $31,860,903

Adjusted +$31,433,768 for 130,185 sqft more living space and +$1,011 for being newer and +$6,235 for having a pool. Net adjustment: +$31,441,014.

4 bed 2 bath 1,984 sqft Built 1977
Raw Value $431,358
Adjusted Value $31,795,065

Adjusted +$31,363,505 for 129,894 sqft more living space and +$202 for being newer. Net adjustment: +$31,363,707.

4 bed 2 bath 1,882 sqft Built 1977
Raw Value $525,276
Adjusted Value $31,913,611

Adjusted +$31,388,133 for 129,996 sqft more living space and +$202 for being newer. Net adjustment: +$31,388,335.

The Neighborhood

Subdivision comparison data is not available for this property.

Tax Analysis

The estimated annual property tax is $288,688 across all districts. With a homestead exemption claimed, that drops to $269,200 — saving $19,488 per year. That's $22,433 per month a buyer should budget. The assessed value increased +45.3%. This increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$132,132
AustinCity0.5240%$77,527
Williamson CountyCounty0.3694%$54,659
Austin Community Collegespecial0.1034%$15,298
Williamson County FM/RdCounty0.0443%$6,558
Upper Brushy Creek WCIDWater0.0170%$2,515
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$288,688
100 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $31,831,602 would pay approximately $198,692 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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