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15525 ECHO HILLS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,072 sqftBuilt 2006

Property at a Glance

This home is estimated between $728,331 and $891,648, with a best estimate of $817,444. 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

$728,331 $891,648
Best Estimate
$817,444
WCAD Value
$821,093
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 $728,331 and $891,648. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15529 ECHO HILLS DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,910 sqft Built 2004
Raw Value $739,171
Adjusted Value $814,549

Adjusted +$61,237 for 162 sqft more living space and +$14,141 for being newer. Net adjustment: +$75,378.

15521 ECHO HILLS DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,940 sqft Built 2005
Raw Value $829,436
Adjusted Value $886,404

Adjusted +$49,897 for 132 sqft more living space and +$7,071 for being newer. Net adjustment: +$56,968.

15517 ECHO HILLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,602 sqft Built 2006
Raw Value $928,676
Adjusted Value $728,331

Adjusted -$200,345 for 530 sqft less living space. Net adjustment: -$200,345.

15528 BRODICK DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,848 sqft Built 2004
Raw Value $792,833
Adjusted Value $891,648

Adjusted +$84,674 for 224 sqft more living space and +$14,141 for being newer. Net adjustment: +$98,815.

15524 BRODICK DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,064 sqft Built 2007
Raw Value $821,491
Adjusted Value $817,444

Adjusted +$3,024 for 8 sqft more living space and -$7,071 for being older. Net adjustment: -$4,047.

The Neighborhood

This home is valued 1.3% 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

typical
384 Properties
$810,250 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$821,093
Median
$810,250

This home is +1.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,613 across all districts. With a homestead exemption claimed, that drops to $15,079 — saving $2,534 per year. That's $1,257 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%$8,924
AustinCity0.5240%$4,303
Williamson CountyCounty0.3694%$3,034
Austin Community Collegespecial0.1034%$849
Williamson County FM/RdCounty0.0443%$364
Upper Brushy Creek WCIDWater0.0170%$140
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$17,613

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $817,444 would pay approximately $5,102 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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