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15216 FERNHILL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,989 sqftBuilt 2006

Property at a Glance

This home is estimated between $486,062 and $1,000,003, with a best estimate of $488,247. 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

$486,062 $1,000,003
Best Estimate
$488,247
WCAD Value
$740,209
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 $486,062 and $1,000,003. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15212 FERNHILL DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,273 sqft Built 2006
Raw Value $587,973
Adjusted Value $488,247

Adjusted -$99,726 for 284 sqft less living space. Net adjustment: -$99,726.

15220 FERNHILL DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,281 sqft Built 2006
Raw Value $588,597
Adjusted Value $486,062

Adjusted -$102,535 for 292 sqft less living space. Net adjustment: -$102,535.

15208 FERNHILL DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,321 sqft Built 2006
Raw Value $765,437
Adjusted Value $1,000,003

Adjusted +$234,566 for 668 sqft more living space. Net adjustment: +$234,566.

15228 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,301 sqft Built 2006
Raw Value $597,070
Adjusted Value $487,512

Adjusted -$109,558 for 312 sqft less living space. Net adjustment: -$109,558.

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 $740,744

Adjusted -$53,023 for 151 sqft less living space. Net adjustment: -$53,023.

The Neighborhood

This home is valued 4.5% 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
$740,209
Median
$708,305

This home is +4.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,444 across all districts. With a homestead exemption claimed, that drops to $12,281 — saving $2,163 per year. That's $1,023 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%$6,611
AustinCity0.5240%$3,879
Williamson CountyCounty0.3694%$2,735
Austin Community Collegespecial0.1034%$765
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%$14,444

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $488,247 would pay approximately $3,048 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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