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16305 FINCASTLE DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,792 sqftBuilt 2005

Property at a Glance

This home is estimated between $621,051 and $771,742, with a best estimate of $724,959. That places the property below the R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2 median of $798,474, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$621,051 $771,742
Best Estimate
$724,959
WCAD Value
$700,106
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2, this home's estimated market value is between $621,051 and $771,742. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16301 FINCASTLE DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,609 sqft Built 2005
Raw Value $705,970
Adjusted Value $771,742

Adjusted +$65,772 for 183 sqft more living space. Net adjustment: +$65,772.

16309 FINCASTLE DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,214 sqft Built 2005
Raw Value $781,879
Adjusted Value $630,207

Adjusted -$151,672 for 422 sqft less living space. Net adjustment: -$151,672.

9808 INDINA HILLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,194 sqft Built 2005
Raw Value $765,534
Adjusted Value $621,051

Adjusted -$144,483 for 402 sqft less living space. Net adjustment: -$144,483.

9804 INDINA HILLS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,737 sqft Built 2005
Raw Value $705,191
Adjusted Value $724,959

Adjusted +$19,768 for 55 sqft more living space. Net adjustment: +$19,768.

16217 FINCASTLE DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,349 sqft Built 2005
Raw Value $938,989
Adjusted Value $738,797

Adjusted -$200,192 for 557 sqft less living space. Net adjustment: -$200,192.

The Neighborhood

This home is valued 12.3% below the R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2 median of $798,474. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.5% over the past year.

R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2

typical
455 Properties
$798,474 Median Value
-1.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$700,106
Median
$798,474

This home is -12.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,661 across all districts. With a homestead exemption claimed, that drops to $11,548 — saving $2,113 per year. That's $962 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
Round Rock ISDSchool0.8931%$6,253
AustinCity0.5240%$3,669
Williamson CountyCounty0.3694%$2,587
Austin Community Collegespecial0.1034%$724
Williamson County FM/RdCounty0.0443%$310
Upper Brushy Creek WCIDWater0.0170%$119
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$13,661

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $724,959 would pay approximately $4,525 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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