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15316 FERNHILL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,110 sqftBuilt 2007

Property at a Glance

This home is estimated between $529,298 and $840,760, with a best estimate of $740,690. That places the property above the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.

Estimated Value Range

$529,298 $840,760
Best Estimate
$740,690
WCAD Value
$734,247
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 $529,298 and $840,760. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15312 FERNHILL DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,281 sqft Built 2006
Raw Value $588,452
Adjusted Value $529,799

Adjusted -$60,046 for 171 sqft less living space and +$1,393 for being newer. Net adjustment: -$58,653.

15324 FERNHILL DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,097 sqft Built 2007
Raw Value $736,125
Adjusted Value $740,690

Adjusted +$4,565 for 13 sqft more living space. Net adjustment: +$4,565.

15304 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,648 sqft Built 2007
Raw Value $678,530
Adjusted Value $840,760

Adjusted +$162,230 for 462 sqft more living space. Net adjustment: +$162,230.

15604 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,301 sqft Built 2005
Raw Value $593,581
Adjusted Value $529,298

Adjusted -$67,069 for 191 sqft less living space and +$2,786 for being newer. Net adjustment: -$64,283.

15608 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,049 sqft Built 2005
Raw Value $737,264
Adjusted Value $761,470

Adjusted +$21,420 for 61 sqft more living space and +$2,786 for being newer. Net adjustment: +$24,206.

The Neighborhood

This home is valued 3.7% 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
$734,247
Median
$708,305

This home is +3.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,327 across all districts. With a homestead exemption claimed, that drops to $12,172 — saving $2,155 per year. That's $1,014 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%$6,558
AustinCity0.5240%$3,848
Williamson CountyCounty0.3694%$2,713
Austin Community Collegespecial0.1034%$759
Williamson County FM/RdCounty0.0443%$325
Upper Brushy Creek WCIDWater0.0170%$125
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,327

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $740,690 would pay approximately $4,623 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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