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14421 BALLYCASTLE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed997 sqftBuilt 2002

Property at a Glance

This home is estimated between $406,346 and $550,339, with a best estimate of $493,639. 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

$406,346 $550,339
Best Estimate
$493,639
WCAD Value
$475,581
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 $406,346 and $550,339. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14425 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 720 sqft Built 2002
Raw Value $402,559
Adjusted Value $517,153

Adjusted +$114,594 for 277 sqft more living space. Net adjustment: +$114,594.

14417 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,102 sqft Built 2002
Raw Value $449,784
Adjusted Value $406,346

Adjusted -$43,438 for 105 sqft less living space. Net adjustment: -$43,438.

14429 BALLYCASTLE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,038 sqft Built 2002
Raw Value $510,601
Adjusted Value $493,639

Adjusted -$16,962 for 41 sqft less living space. Net adjustment: -$16,962.

14413 BALLYCASTLE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 737 sqft Built 2002
Raw Value $442,777
Adjusted Value $550,339

Adjusted +$107,562 for 260 sqft more living space. Net adjustment: +$107,562.

14433 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 997 sqft Built 2002
Raw Value $475,581
Adjusted Value $475,581

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 1.7% 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
$475,581
Median
$483,591

This home is -1.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,202 across all districts. With a homestead exemption claimed, that drops to $8,094 — saving $2,108 per year. That's $675 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%$5,169
AustinCity0.5240%$2,492
Williamson CountyCounty0.3694%$1,757
Austin Community Collegespecial0.1034%$492
Williamson County FM/RdCounty0.0443%$211
Upper Brushy Creek WCIDWater0.0170%$81
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$10,202

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $493,639 would pay approximately $3,081 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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