Beta Williamson County, TX only — data and coverage are limited during early access.

14816 FERNHILL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,745 sqftBuilt 2006

Property at a Glance

This home is estimated between $782,807 and $860,018, with a best estimate of $801,268. 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

$782,807 $860,018
Best Estimate
$801,268
WCAD Value
$740,018
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 $782,807 and $860,018. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14804 FERNHILL DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,697 sqft Built 2006
Raw Value $784,413
Adjusted Value $801,268

Adjusted +$16,855 for 48 sqft more living space. Net adjustment: +$16,855.

14817 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,146 sqft Built 2006
Raw Value $649,681
Adjusted Value $860,018

Adjusted +$210,337 for 599 sqft more living space. Net adjustment: +$210,337.

14821 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,557 sqft Built 2006
Raw Value $716,791
Adjusted Value $782,807

Adjusted +$66,016 for 188 sqft more living space. Net adjustment: +$66,016.

14813 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,563 sqft Built 2006
Raw Value $725,166
Adjusted Value $789,075

Adjusted +$63,909 for 182 sqft more living space. Net adjustment: +$63,909.

9512 STANWICH DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,569 sqft Built 2006
Raw Value $766,436
Adjusted Value $828,238

Adjusted +$61,802 for 176 sqft more living space. Net adjustment: +$61,802.

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
$740,018
Median
$708,305

This home is +4.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,440 across all districts. With a homestead exemption claimed, that drops to $12,277 — 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%$6,609
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%$14,440

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $801,268 would pay approximately $5,001 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.

View full property details