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15716 BELFIN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,970 sqftBuilt 2005

Property at a Glance

This home is estimated between $472,217 and $848,473, with a best estimate of $718,687. That places the property above the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.

Estimated Value Range

$472,217 $848,473
Best Estimate
$718,687
WCAD Value
$735,686
High Confidence

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

Based on 5 comparable properties in R251501D - Avery Ranch South, this home's estimated market value is between $472,217 and $848,473. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15712 BELFIN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,856 sqft Built 2005
Raw Value $732,169
Adjusted Value $772,200

Adjusted +$40,031 for 114 sqft more living space. Net adjustment: +$40,031.

15708 BELFIN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,301 sqft Built 2005
Raw Value $588,447
Adjusted Value $472,217

Adjusted -$116,230 for 331 sqft less living space. Net adjustment: -$116,230.

15804 BELFIN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,257 sqft Built 2005
Raw Value $819,466
Adjusted Value $718,687

Adjusted -$100,779 for 287 sqft less living space. Net adjustment: -$100,779.

15808 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,377 sqft Built 2005
Raw Value $640,243
Adjusted Value $848,473

Adjusted +$208,230 for 593 sqft more living space. Net adjustment: +$208,230.

15220 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,281 sqft Built 2006
Raw Value $588,597
Adjusted Value $477,997

Adjusted -$109,207 for 311 sqft less living space and -$1,393 for being older. Net adjustment: -$110,600.

The Neighborhood

This home is valued 3.9% above the R251501D - Avery Ranch South median of $708,305. With 635 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.8% over the past year.

R251501D - Avery Ranch South

typical
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$735,686
Median
$708,305

This home is +3.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,355 across all districts. With a homestead exemption claimed, that drops to $12,198 — saving $2,157 per year. That's $1,017 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%$6,570
AustinCity0.5240%$3,855
Williamson CountyCounty0.3694%$2,718
Austin Community Collegespecial0.1034%$761
Williamson County FM/RdCounty0.0443%$326
Upper Brushy Creek WCIDWater0.0170%$125
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,355

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $718,687 would pay approximately $4,486 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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