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14300 BALLYCASTLE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath997 sqftBuilt 2002

Property at a Glance

This home is estimated between $394,060 and $483,666, with a best estimate of $475,144. That places the property below 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

$394,060 $483,666
Best Estimate
$475,144
WCAD Value
$475,144
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 $394,060 and $483,666. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14304 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,121 sqft Built 2002
Raw Value $445,359
Adjusted Value $394,060

Adjusted -$51,299 for 124 sqft less living space. Net adjustment: -$51,299.

14308 BALLYCASTLE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 997 sqft Built 2002
Raw Value $475,144
Adjusted Value $475,144

This comparable closely matches the subject property's features.

10513 FOSSEWAY DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,102 sqft Built 2002
Raw Value $443,910
Adjusted Value $400,472

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

10504 FOSSEWAY DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 984 sqft Built 2002
Raw Value $478,288
Adjusted Value $483,666

Adjusted +$5,378 for 13 sqft more living space. Net adjustment: +$5,378.

14221 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 986 sqft Built 2002
Raw Value $474,432
Adjusted Value $478,983

Adjusted +$4,551 for 11 sqft more living space. Net adjustment: +$4,551.

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
$475,144
Median
$483,591

This home is -1.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,192 across all districts. With a homestead exemption claimed, that drops to $8,085 — saving $2,107 per year. That's $674 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%$5,164
AustinCity0.5240%$2,490
Williamson CountyCounty0.3694%$1,755
Austin Community Collegespecial0.1034%$491
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%$10,192

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $475,144 would pay approximately $2,966 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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