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

14417 BALLYCASTLE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,102 sqftBuilt 2002

Property at a Glance

This home is estimated between $505,773 and $593,777, with a best estimate of $560,592. That places the property above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$505,773 $593,777
Best Estimate
$560,592
WCAD Value
$449,784
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in L591503E - AVERY RANCH FAR WEST PH 1, this home's estimated market value is between $505,773 and $593,777. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14421 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 997 sqft Built 2002
Raw Value $475,581
Adjusted Value $519,019

Adjusted +$43,438 for 105 sqft more living space. Net adjustment: +$43,438.

14413 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 737 sqft Built 2002
Raw Value $442,777
Adjusted Value $593,777

Adjusted +$151,000 for 365 sqft more living space. Net adjustment: +$151,000.

14425 BALLYCASTLE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 720 sqft Built 2002
Raw Value $402,559
Adjusted Value $560,592

Adjusted +$158,033 for 382 sqft more living space. Net adjustment: +$158,033.

14409 BALLYCASTLE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 724 sqft Built 2002
Raw Value $415,012
Adjusted Value $571,390

Adjusted +$156,378 for 378 sqft more living space. Net adjustment: +$156,378.

14405 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 898 sqft Built 2002
Raw Value $421,379
Adjusted Value $505,773

Adjusted +$84,394 for 204 sqft more living space. Net adjustment: +$84,394.

The Neighborhood

This home is valued 7.0% below the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.9% over the past year.

L591503E - AVERY RANCH FAR WEST PH 1

typical
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$449,784
Median
$483,591

This home is -7.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,648 across all districts. With a homestead exemption claimed, that drops to $7,572 — saving $2,076 per year. That's $631 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
Leander ISDSchool1.0869%$4,889
AustinCity0.5240%$2,357
Williamson CountyCounty0.3694%$1,662
Austin Community Collegespecial0.1034%$465
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$9,648

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $560,592 would pay approximately $3,499 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