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15513 ECHO HILLS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,749 sqftBuilt 2005

Property at a Glance

This home is estimated between $599,163 and $793,121, with a best estimate of $710,190. 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

$599,163 $793,121
Best Estimate
$710,190
WCAD Value
$819,249
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 $599,163 and $793,121. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15509 ECHO HILLS DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
5 bed 3 bath 2,277 sqft Built 2007
Raw Value $859,927
Adjusted Value $646,197

Adjusted -$199,589 for 528 sqft less living space and -$14,141 for being older. Net adjustment: -$213,730.

15517 ECHO HILLS DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,602 sqft Built 2006
Raw Value $928,676
Adjusted Value $599,163

Adjusted -$322,442 for 853 sqft less living space and -$7,071 for being older. Net adjustment: -$329,513.

15505 ECHO HILLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,819 sqft Built 2005
Raw Value $736,651
Adjusted Value $710,190

Adjusted -$26,461 for 70 sqft less living space. Net adjustment: -$26,461.

15521 ECHO HILLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,940 sqft Built 2005
Raw Value $829,436
Adjusted Value $757,236

Adjusted -$72,200 for 191 sqft less living space. Net adjustment: -$72,200.

15516 BRODICK DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,738 sqft Built 2008
Raw Value $810,175
Adjusted Value $793,121

Adjusted +$4,158 for 11 sqft more living space and -$21,212 for being older. Net adjustment: -$17,054.

The Neighborhood

This home is valued 1.1% 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
$819,249
Median
$810,250

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,574 across all districts. With a homestead exemption claimed, that drops to $15,042 — saving $2,532 per year. That's $1,254 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%$8,904
AustinCity0.5240%$4,293
Williamson CountyCounty0.3694%$3,027
Austin Community Collegespecial0.1034%$847
Williamson County FM/RdCounty0.0443%$363
Upper Brushy Creek WCIDWater0.0170%$139
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$17,574

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $710,190 would pay approximately $4,433 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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