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14617 BALLYCASTLE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,000 sqftBuilt 2001

Property at a Glance

This home is estimated between $151,802 and $500,066, with a best estimate of $488,688. 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

$151,802 $500,066
Best Estimate
$488,688
WCAD Value
$480,726
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 $151,802 and $500,066. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14621 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,290 sqft Built 2001
Raw Value $468,717
Adjusted Value $348,744

Adjusted -$119,973 for 290 sqft less living space. Net adjustment: -$119,973.

14613 BALLYCASTLE TRL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 874 sqft Built 2001
Raw Value $436,562
Adjusted Value $488,688

Adjusted +$52,126 for 126 sqft more living space. Net adjustment: +$52,126.

14609 BALLYCASTLE TRL, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,659 sqft Built 2001
Raw Value $424,429
Adjusted Value $151,802

Adjusted -$272,627 for 659 sqft less living space. Net adjustment: -$272,627.

14616 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,024 sqft Built 2001
Raw Value $509,983
Adjusted Value $500,054

Adjusted -$9,929 for 24 sqft less living space. Net adjustment: -$9,929.

14605 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,023 sqft Built 2001
Raw Value $509,581
Adjusted Value $500,066

Adjusted -$9,515 for 23 sqft less living space. Net adjustment: -$9,515.

The Neighborhood

This home is in line with the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. 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
$480,726
Median
$483,591

This home is -0.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,312 across all districts. With a homestead exemption claimed, that drops to $8,198 — saving $2,114 per year. That's $683 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%$5,225
AustinCity0.5240%$2,519
Williamson CountyCounty0.3694%$1,776
Austin Community Collegespecial0.1034%$497
Williamson County FM/RdCounty0.0443%$213
Upper Brushy Creek WCIDWater0.0170%$82
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$10,312

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $488,688 would pay approximately $3,050 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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