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15105 FERNHILL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,123 sqftBuilt 2006

Property at a Glance

This home is estimated between $266,895 and $644,596, with a best estimate of $595,927. 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

$266,895 $644,596
Best Estimate
$595,927
WCAD Value
$641,048
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 $266,895 and $644,596. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9413 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,925 sqft Built 2005
Raw Value $549,467
Adjusted Value $269,240

Adjusted -$281,620 for 802 sqft less living space and +$1,393 for being newer. Net adjustment: -$280,227.

15113 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,120 sqft Built 2005
Raw Value $642,150
Adjusted Value $644,596

Adjusted +$1,053 for 3 sqft more living space and +$1,393 for being newer. Net adjustment: +$2,446.

9421 CASTLE PINES DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,910 sqft Built 2005
Raw Value $541,855
Adjusted Value $266,895

Adjusted -$276,353 for 787 sqft less living space and +$1,393 for being newer. Net adjustment: -$274,960.

15013 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,162 sqft Built 2005
Raw Value $655,431
Adjusted Value $643,129

Adjusted -$13,695 for 39 sqft less living space and +$1,393 for being newer. Net adjustment: -$12,302.

9425 CASTLE PINES DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,178 sqft Built 2005
Raw Value $613,847
Adjusted Value $595,927

Adjusted -$19,313 for 55 sqft less living space and +$1,393 for being newer. Net adjustment: -$17,920.

The Neighborhood

This home is valued 9.5% below the R251501D - Avery Ranch South median of $708,305. That positions it competitively for buyers comparing within the neighborhood. 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
$641,048
Median
$708,305

This home is -9.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,509 across all districts. With a homestead exemption claimed, that drops to $10,468 — saving $2,041 per year. That's $872 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%$5,725
AustinCity0.5240%$3,359
Williamson CountyCounty0.3694%$2,368
Austin Community Collegespecial0.1034%$663
Williamson County FM/RdCounty0.0443%$284
Upper Brushy Creek WCIDWater0.0170%$109
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,509

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $595,927 would pay approximately $3,720 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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