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15408 FERNHILL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,879 sqftBuilt 2007

Property at a Glance

This home is estimated between $380,230 and $720,586, with a best estimate of $659,575. 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

$380,230 $720,586
Best Estimate
$659,575
WCAD Value
$740,101
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 $380,230 and $720,586. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15412 FERNHILL DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,041 sqft Built 2006
Raw Value $737,457
Adjusted Value $681,964

Adjusted -$56,886 for 162 sqft less living space and +$1,393 for being newer. Net adjustment: -$55,493.

15400 FERNHILL DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,923 sqft Built 2006
Raw Value $734,643
Adjusted Value $720,586

Adjusted -$15,450 for 44 sqft less living space and +$1,393 for being newer. Net adjustment: -$14,057.

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 $380,230

Adjusted -$244,398 for 696 sqft less living space and +$1,393 for being newer. Net adjustment: -$243,005.

15520 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,315 sqft Built 2005
Raw Value $596,248
Adjusted Value $445,934

Adjusted -$153,100 for 436 sqft less living space and +$2,786 for being newer. Net adjustment: -$150,314.

15324 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,097 sqft Built 2007
Raw Value $736,125
Adjusted Value $659,575

Adjusted -$76,550 for 218 sqft less living space. Net adjustment: -$76,550.

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
$740,101
Median
$708,305

This home is +4.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,442 across all districts. With a homestead exemption claimed, that drops to $12,279 — 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%$6,610
AustinCity0.5240%$3,878
Williamson CountyCounty0.3694%$2,734
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%$14,442

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $659,575 would pay approximately $4,117 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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