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14509 BALLYCASTLE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath915 sqftBuilt 2002

Property at a Glance

This home is estimated between $364,317 and $515,971, with a best estimate of $450,039. 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

$364,317 $515,971
Best Estimate
$450,039
WCAD Value
$448,268
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 $364,317 and $515,971. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14505 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 998 sqft Built 2002
Raw Value $482,481
Adjusted Value $448,144

Adjusted -$34,337 for 83 sqft less living space. Net adjustment: -$34,337.

14513 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 998 sqft Built 2002
Raw Value $484,376
Adjusted Value $450,039

Adjusted -$34,337 for 83 sqft less living space. Net adjustment: -$34,337.

14517 BALLYCASTLE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 728 sqft Built 2002
Raw Value $438,609
Adjusted Value $515,971

Adjusted +$77,362 for 187 sqft more living space. Net adjustment: +$77,362.

14501 BALLYCASTLE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,105 sqft Built 2002
Raw Value $442,920
Adjusted Value $364,317

Adjusted -$78,603 for 190 sqft less living space. Net adjustment: -$78,603.

14508 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 735 sqft Built 2001
Raw Value $438,109
Adjusted Value $514,997

Adjusted +$74,466 for 180 sqft more living space and +$2,422 for being newer. Net adjustment: +$76,888.

The Neighborhood

This home is valued 7.3% 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
$448,268
Median
$483,591

This home is -7.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,616 across all districts. With a homestead exemption claimed, that drops to $7,541 — saving $2,075 per year. That's $628 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%$4,872
AustinCity0.5240%$2,349
Williamson CountyCounty0.3694%$1,656
Austin Community Collegespecial0.1034%$464
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%$9,616

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $450,039 would pay approximately $2,809 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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