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15404 ECHO HILLS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,894 sqftBuilt 2007

Property at a Glance

This home is estimated between $744,848 and $879,198, with a best estimate of $792,618. 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

$744,848 $879,198
Best Estimate
$792,618
WCAD Value
$861,487
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 $744,848 and $879,198. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15400 ECHO HILLS DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,135 sqft Built 2003
Raw Value $855,436
Adjusted Value $792,618

Adjusted -$91,100 for 241 sqft less living space and +$28,282 for being newer. Net adjustment: -$62,818.

15408 ECHO HILLS DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,638 sqft Built 2007
Raw Value $772,897
Adjusted Value $869,667

Adjusted +$96,770 for 256 sqft more living space. Net adjustment: +$96,770.

10501 ROY BUTLER DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 4 bath 2,480 sqft Built 2002
Raw Value $870,815
Adjusted Value $744,848

Adjusted -$221,513 for 586 sqft less living space and +$35,353 for being newer and +$60,193 for having a garage. Net adjustment: -$125,967.

15412 ECHO HILLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,959 sqft Built 2005
Raw Value $889,628
Adjusted Value $879,198

Adjusted -$24,571 for 65 sqft less living space and +$14,141 for being newer. Net adjustment: -$10,430.

15416 ECHO HILLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,997 sqft Built 2005
Raw Value $803,179
Adjusted Value $778,385

Adjusted -$38,935 for 103 sqft less living space and +$14,141 for being newer. Net adjustment: -$24,794.

The Neighborhood

This home is valued 6.3% 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
$861,487
Median
$810,250

This home is +6.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $18,480 across all districts. With a homestead exemption claimed, that drops to $15,896 — saving $2,584 per year. That's $1,325 per month a buyer should budget. The assessed value increased +3.2% vs the subdivision average of -4.4%. This above-average increase gives a protest opportunity score of 48 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$9,364
AustinCity0.5240%$4,514
Williamson CountyCounty0.3694%$3,183
Austin Community Collegespecial0.1034%$891
Williamson County FM/RdCounty0.0443%$382
Upper Brushy Creek WCIDWater0.0170%$146
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$18,480
48 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $792,618 would pay approximately $4,947 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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