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

10525 ROY BUTLER DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,966 sqftBuilt 2004

Property at a Glance

This home is estimated between $701,559 and $1,154,787, with a best estimate of $1,116,408. That places the property above the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$701,559 $1,154,787
Best Estimate
$1,116,408
WCAD Value
$777,579
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 $701,559 and $1,154,787. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10529 ROY BUTLER DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,342 sqft Built 2004
Raw Value $918,909
Adjusted Value $1,154,787

Adjusted +$235,878 for 624 sqft more living space. Net adjustment: +$235,878.

10521 ROY BUTLER DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,601 sqft Built 2005
Raw Value $997,550
Adjusted Value $1,128,452

Adjusted +$137,973 for 365 sqft more living space and -$7,071 for being older. Net adjustment: +$130,902.

15516 ECHO HILLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,088 sqft Built 2005
Raw Value $754,747
Adjusted Value $701,559

Adjusted -$46,117 for 122 sqft less living space and -$7,071 for being older. Net adjustment: -$53,188.

15512 ECHO HILLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,721 sqft Built 2005
Raw Value $712,957
Adjusted Value $798,498

Adjusted +$92,612 for 245 sqft more living space and -$7,071 for being older. Net adjustment: +$85,541.

15520 ECHO HILLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,076 sqft Built 2005
Raw Value $787,051
Adjusted Value $1,116,408

Adjusted +$336,428 for 890 sqft more living space and -$7,071 for being older. Net adjustment: +$329,357.

The Neighborhood

This home is valued 4.0% below the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.4% over the past year.

L575502C - AVERY RANCH NORTH & BROOKSIDE

typical
384 Properties
$810,250 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$777,579
Median
$810,250

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,680 across all districts. With a homestead exemption claimed, that drops to $14,200 — saving $2,480 per year. That's $1,183 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
Leander ISDSchool1.0869%$8,452
AustinCity0.5240%$4,075
Williamson CountyCounty0.3694%$2,873
Austin Community Collegespecial0.1034%$804
Williamson County FM/RdCounty0.0443%$345
Upper Brushy Creek WCIDWater0.0170%$132
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$16,680

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,116,408 would pay approximately $6,969 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