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14424 BALLYCASTLE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,102 sqftBuilt 2002

Property at a Glance

This home is estimated between $531,185 and $546,638, with a best estimate of $537,078. 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

$531,185 $546,638
Best Estimate
$537,078
WCAD Value
$443,462
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 $531,185 and $546,638. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14420 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,005 sqft Built 2003
Raw Value $508,931
Adjusted Value $546,638

Adjusted +$40,129 for 97 sqft more living space and -$2,422 for being older. Net adjustment: +$37,707.

14500 BALLYCASTLE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,009 sqft Built 2002
Raw Value $501,171
Adjusted Value $539,645

Adjusted +$38,474 for 93 sqft more living space. Net adjustment: +$38,474.

14425 LILLEY BROOK CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 920 sqft Built 2001
Raw Value $453,470
Adjusted Value $531,185

Adjusted +$75,293 for 182 sqft more living space and +$2,422 for being newer. Net adjustment: +$77,715.

14421 LILLEY BROOK CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 874 sqft Built 2001
Raw Value $436,562
Adjusted Value $533,307

Adjusted +$94,323 for 228 sqft more living space and +$2,422 for being newer. Net adjustment: +$96,745.

14429 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,038 sqft Built 2002
Raw Value $510,601
Adjusted Value $537,078

Adjusted +$26,477 for 64 sqft more living space. Net adjustment: +$26,477.

The Neighborhood

This home is valued 8.3% 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
$443,462
Median
$483,591

This home is -8.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,513 across all districts. With a homestead exemption claimed, that drops to $7,444 — saving $2,069 per year. That's $620 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%$4,820
AustinCity0.5240%$2,324
Williamson CountyCounty0.3694%$1,638
Austin Community Collegespecial0.1034%$459
Williamson County FM/RdCounty0.0443%$197
Upper Brushy Creek WCIDWater0.0170%$75
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$9,513

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $537,078 would pay approximately $3,352 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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