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15424 FERNHILL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

5 bed3 bath2,527 sqftBuilt 2007

Property at a Glance

This home is estimated between $607,773 and $962,145, with a best estimate of $694,238. That places the property below the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.

Estimated Value Range

$607,773 $962,145
Best Estimate
$694,238
WCAD Value
$739,215
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R251501D - Avery Ranch South, this home's estimated market value is between $607,773 and $962,145. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15416 FERNHILL DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,575 sqft Built 2006
Raw Value $623,235
Adjusted Value $607,773

Adjusted -$16,855 for 48 sqft less living space and +$1,393 for being newer. Net adjustment: -$15,462.

15500 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,874 sqft Built 2004
Raw Value $811,908
Adjusted Value $694,238

Adjusted -$121,848 for 347 sqft less living space and +$4,178 for being newer. Net adjustment: -$117,670.

15504 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,854 sqft Built 2005
Raw Value $777,003
Adjusted Value $664,964

Adjusted -$114,825 for 327 sqft less living space and +$2,786 for being newer. Net adjustment: -$112,039.

15412 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,041 sqft Built 2006
Raw Value $737,457
Adjusted Value $909,508

Adjusted +$170,658 for 486 sqft more living space and +$1,393 for being newer. Net adjustment: +$172,051.

15512 BELFIN DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,900 sqft Built 2005
Raw Value $739,190
Adjusted Value $962,145

Adjusted +$220,169 for 627 sqft more living space and +$2,786 for being newer. Net adjustment: +$222,955.

The Neighborhood

This home is valued 4.4% above the R251501D - Avery Ranch South median of $708,305. With 635 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.8% over the past year.

R251501D - Avery Ranch South

typical
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$739,215
Median
$708,305

This home is +4.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,424 across all districts. With a homestead exemption claimed, that drops to $12,263 — saving $2,161 per year. That's $1,022 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
Round Rock ISDSchool0.8931%$6,602
AustinCity0.5240%$3,874
Williamson CountyCounty0.3694%$2,731
Austin Community Collegespecial0.1034%$764
Williamson County FM/RdCounty0.0443%$328
Upper Brushy Creek WCIDWater0.0170%$126
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,424

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $694,238 would pay approximately $4,333 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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