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15208 FERNHILL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,321 sqftBuilt 2006

Property at a Glance

This home is estimated between $505,643 and $707,837, with a best estimate of $527,903. 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

$505,643 $707,837
Best Estimate
$527,903
WCAD Value
$765,437
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 $505,643 and $707,837. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15216 FERNHILL DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,989 sqft Built 2006
Raw Value $740,209
Adjusted Value $505,643

Adjusted -$234,566 for 668 sqft less living space. Net adjustment: -$234,566.

9316 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,914 sqft Built 2005
Raw Value $734,740
Adjusted Value $527,903

Adjusted -$208,230 for 593 sqft less living space and +$1,393 for being newer. Net adjustment: -$206,837.

15217 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,140 sqft Built 2006
Raw Value $793,767
Adjusted Value $506,177

Adjusted -$287,590 for 819 sqft less living space. Net adjustment: -$287,590.

9400 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,816 sqft Built 2007
Raw Value $744,395
Adjusted Value $569,184

Adjusted -$173,818 for 495 sqft less living space and -$1,393 for being older. Net adjustment: -$175,211.

15224 FERNHILL DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,335 sqft Built 2006
Raw Value $712,753
Adjusted Value $707,837

Adjusted -$4,916 for 14 sqft less living space. Net adjustment: -$4,916.

The Neighborhood

This home is valued 8.1% 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
$765,437
Median
$708,305

This home is +8.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,936 across all districts. With a homestead exemption claimed, that drops to $12,742 — saving $2,194 per year. That's $1,062 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%$6,836
AustinCity0.5240%$4,011
Williamson CountyCounty0.3694%$2,828
Austin Community Collegespecial0.1034%$791
Williamson County FM/RdCounty0.0443%$339
Upper Brushy Creek WCIDWater0.0170%$130
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,936

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $527,903 would pay approximately $3,295 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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