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10504 ROY BUTLER DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed4 bath1,709 sqftBuilt 2003

Property at a Glance

This home is estimated between $569,785 and $781,415, with a best estimate of $646,634. That places the property below the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$569,785 $781,415
Best Estimate
$646,634
WCAD Value
$942,365
High Confidence

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

Based on 5 comparable properties in L575502C - AVERY RANCH NORTH & BROOKSIDE, this home's estimated market value is between $569,785 and $781,415. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10505 ROY BUTLER DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,392 sqft Built 2003
Raw Value $827,965
Adjusted Value $569,785

Adjusted -$258,180 for 683 sqft less living space. Net adjustment: -$258,180.

10509 ROY BUTLER DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
5 bed 4 bath 1,843 sqft Built 2002
Raw Value $742,336
Adjusted Value $698,754

Adjusted -$50,653 for 134 sqft less living space and +$7,071 for being newer. Net adjustment: -$43,582.

10501 ROY BUTLER DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,480 sqft Built 2002
Raw Value $870,815
Adjusted Value $646,634

Adjusted -$291,445 for 771 sqft less living space and +$7,071 for being newer and +$60,193 for having a garage. Net adjustment: -$224,181.

10513 ROY BUTLER DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,255 sqft Built 2005
Raw Value $864,505
Adjusted Value $643,971

Adjusted -$206,393 for 546 sqft less living space and -$14,141 for being older. Net adjustment: -$220,534.

10416 ROY BUTLER DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,014 sqft Built 2004
Raw Value $903,779
Adjusted Value $781,415

Adjusted -$115,293 for 305 sqft less living space and -$7,071 for being older. Net adjustment: -$122,364.

The Neighborhood

This home is valued 16.3% above the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250. With 384 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.4% over the past year.

L575502C - AVERY RANCH NORTH & BROOKSIDE

above average
384 Properties
$810,250 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$942,365
Median
$810,250

This home is +16.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $20,215 across all districts. With a homestead exemption claimed, that drops to $17,531 — saving $2,684 per year. That's $1,461 per month a buyer should budget. The assessed value increased +7.1% vs the subdivision average of -4.4%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$10,243
AustinCity0.5240%$4,938
Williamson CountyCounty0.3694%$3,482
Austin Community Collegespecial0.1034%$974
Williamson County FM/RdCounty0.0443%$418
Upper Brushy Creek WCIDWater0.0170%$160
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$20,215
70 / 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 $646,634 would pay approximately $4,036 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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