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15104 FERNHILL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,519 sqftBuilt 2006

Property at a Glance

This home is estimated between $582,927 and $695,104, with a best estimate of $675,814. 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

$582,927 $695,104
Best Estimate
$675,814
WCAD Value
$627,855
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 $582,927 and $695,104. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15100 FERNHILL DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,684 sqft Built 2005
Raw Value $720,738
Adjusted Value $664,192

Adjusted -$57,939 for 165 sqft less living space and +$1,393 for being newer. Net adjustment: -$56,546.

15012 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,618 sqft Built 2005
Raw Value $728,475
Adjusted Value $695,104

Adjusted -$34,764 for 99 sqft less living space and +$1,393 for being newer. Net adjustment: -$33,371.

15017 FERNHILL DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,739 sqft Built 2005
Raw Value $658,786
Adjusted Value $582,927

Adjusted -$77,252 for 220 sqft less living space and +$1,393 for being newer. Net adjustment: -$75,859.

15009 FERNHILL DR, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,656 sqft Built 2006
Raw Value $723,921
Adjusted Value $675,814

Adjusted -$48,107 for 137 sqft less living space. Net adjustment: -$48,107.

9409 CASTLE PINES DR, AUSTIN, TX 78717
0.06 mi 100% similar Same subdivision
4 bed 3 bath 1,532 sqft Built 2005
Raw Value $690,800
Adjusted Value $687,628

Adjusted -$4,565 for 13 sqft less living space and +$1,393 for being newer. Net adjustment: -$3,172.

The Neighborhood

This home is valued 11.4% below the R251501D - Avery Ranch South median of $708,305. That positions it competitively for buyers comparing within the neighborhood. 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
$627,855
Median
$708,305

This home is -11.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,251 across all districts. With a homestead exemption claimed, that drops to $10,227 — saving $2,024 per year. That's $852 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%$5,607
AustinCity0.5240%$3,290
Williamson CountyCounty0.3694%$2,320
Austin Community Collegespecial0.1034%$649
Williamson County FM/RdCounty0.0443%$278
Upper Brushy Creek WCIDWater0.0170%$107
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,251

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $675,814 would pay approximately $4,218 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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