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15900 ECHO HILLS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,089 sqftBuilt 2003

Property at a Glance

This home is estimated between $480,883 and $954,483, with a best estimate of $697,072. 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

$480,883 $954,483
Best Estimate
$697,072
WCAD Value
$810,141
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 $480,883 and $954,483. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15904 ECHO HILLS DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,699 sqft Built 2002
Raw Value $799,988
Adjusted Value $954,483

Adjusted +$147,424 for 390 sqft more living space and +$7,071 for being newer. Net adjustment: +$154,495.

10913 ROY BUTLER DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,118 sqft Built 2006
Raw Value $842,674
Adjusted Value $810,500

Adjusted -$10,962 for 29 sqft less living space and -$21,212 for being older. Net adjustment: -$32,174.

15908 ECHO HILLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,748 sqft Built 2003
Raw Value $729,991
Adjusted Value $480,883

Adjusted -$249,108 for 659 sqft less living space. Net adjustment: -$249,108.

10909 ROY BUTLER DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,509 sqft Built 2006
Raw Value $877,048
Adjusted Value $697,072

Adjusted -$158,764 for 420 sqft less living space and -$21,212 for being older. Net adjustment: -$179,976.

10917 ROY BUTLER DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,576 sqft Built 2006
Raw Value $875,126
Adjusted Value $669,824

Adjusted -$184,090 for 487 sqft less living space and -$21,212 for being older. Net adjustment: -$205,302.

The Neighborhood

This home is in line with the L575502C - AVERY RANCH NORTH & BROOKSIDE median of $810,250. 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
$810,141
Median
$810,250

This home is -0.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $17,378 across all districts. With a homestead exemption claimed, that drops to $14,858 — saving $2,520 per year. That's $1,238 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%$8,805
AustinCity0.5240%$4,245
Williamson CountyCounty0.3694%$2,993
Austin Community Collegespecial0.1034%$838
Williamson County FM/RdCounty0.0443%$359
Upper Brushy Creek WCIDWater0.0170%$138
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$17,378

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $697,072 would pay approximately $4,351 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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