Beta Williamson County, TX only — data and coverage are limited during early access.

16209 FINCASTLE DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,613 sqftBuilt 2004

Property at a Glance

This home is estimated between $542,590 and $1,126,336, with a best estimate of $1,044,104. That places the property above 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

$542,590 $1,126,336
Best Estimate
$1,044,104
WCAD Value
$859,747
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 $542,590 and $1,126,336. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9513 PALMBROOK DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 3,106 sqft Built 2005
Raw Value $747,602
Adjusted Value $573,306

Adjusted -$177,190 for 493 sqft less living space and +$2,894 for being newer. Net adjustment: -$174,296.

16213 FINCASTLE DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,308 sqft Built 2005
Raw Value $966,197
Adjusted Value $1,078,711

Adjusted +$109,620 for 305 sqft more living space and +$2,894 for being newer. Net adjustment: +$112,514.

9517 PALMBROOK DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,747 sqft Built 2005
Raw Value $812,192
Adjusted Value $1,126,336

Adjusted +$311,250 for 866 sqft more living space and +$2,894 for being newer. Net adjustment: +$314,144.

9708 INDINA HILLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,230 sqft Built 2004
Raw Value $764,347
Adjusted Value $542,590

Adjusted -$221,757 for 617 sqft less living space. Net adjustment: -$221,757.

9712 INDINA HILLS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,112 sqft Built 2005
Raw Value $861,145
Adjusted Value $1,044,104

Adjusted +$180,065 for 501 sqft more living space and +$2,894 for being newer. Net adjustment: +$182,959.

The Neighborhood

This home is valued 7.7% above the R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2 median of $798,474. With 455 homes in the subdivision, the property sits in the upper tier. 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
$859,747
Median
$798,474

This home is +7.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,776 across all districts. With a homestead exemption claimed, that drops to $14,466 — saving $2,310 per year. That's $1,206 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%$7,678
AustinCity0.5240%$4,505
Williamson CountyCounty0.3694%$3,176
Austin Community Collegespecial0.1034%$889
Williamson County FM/RdCounty0.0443%$381
Upper Brushy Creek WCIDWater0.0170%$146
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$16,776

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,044,104 would pay approximately $6,517 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.

View full property details