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15009 FERNHILL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,656 sqftBuilt 2006

Property at a Glance

This home is estimated between $427,566 and $830,291, with a best estimate of $631,034. 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

$427,566 $830,291
Best Estimate
$631,034
WCAD Value
$723,921
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 $427,566 and $830,291. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15013 FERNHILL DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,162 sqft Built 2005
Raw Value $655,431
Adjusted Value $830,291

Adjusted +$173,467 for 494 sqft more living space and +$1,393 for being newer. Net adjustment: +$174,860.

15005 FERNHILL DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,063 sqft Built 2005
Raw Value $569,090
Adjusted Value $427,566

Adjusted -$142,917 for 407 sqft less living space and +$1,393 for being newer. Net adjustment: -$141,524.

15017 FERNHILL DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,739 sqft Built 2005
Raw Value $658,786
Adjusted Value $631,034

Adjusted -$29,145 for 83 sqft less living space and +$1,393 for being newer. Net adjustment: -$27,752.

15001 FERNHILL DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,748 sqft Built 2005
Raw Value $746,112
Adjusted Value $715,199

Adjusted -$32,306 for 92 sqft less living space and +$1,393 for being newer. Net adjustment: -$30,913.

9433 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,918 sqft Built 2005
Raw Value $542,500
Adjusted Value $451,892

Adjusted -$92,001 for 262 sqft less living space and +$1,393 for being newer. Net adjustment: -$90,608.

The Neighborhood

This home is valued 2.2% 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
$723,921
Median
$708,305

This home is +2.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,968 across all districts. With a homestead exemption claimed, that drops to $11,836 — saving $2,132 per year. That's $986 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%$6,393
AustinCity0.5240%$3,751
Williamson CountyCounty0.3694%$2,645
Austin Community Collegespecial0.1034%$740
Williamson County FM/RdCounty0.0443%$317
Upper Brushy Creek WCIDWater0.0170%$122
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$13,968

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $631,034 would pay approximately $3,939 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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