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15712 BELFIN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,856 sqftBuilt 2005

Property at a Glance

This home is estimated between $672,237 and $695,655, with a best estimate of $692,113. That places the property below the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.

Estimated Value Range

$672,237 $695,655
Best Estimate
$692,113
WCAD Value
$732,169
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 $672,237 and $695,655. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15716 BELFIN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,970 sqft Built 2005
Raw Value $735,686
Adjusted Value $695,655

Adjusted -$40,031 for 114 sqft less living space. Net adjustment: -$40,031.

15700 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,001 sqft Built 2005
Raw Value $745,667
Adjusted Value $694,751

Adjusted -$50,916 for 145 sqft less living space. Net adjustment: -$50,916.

15804 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,257 sqft Built 2005
Raw Value $819,466
Adjusted Value $678,656

Adjusted -$140,810 for 401 sqft less living space. Net adjustment: -$140,810.

15709 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,034 sqft Built 2005
Raw Value $734,741
Adjusted Value $672,237

Adjusted -$62,504 for 178 sqft less living space. Net adjustment: -$62,504.

15216 FERNHILL DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,989 sqft Built 2006
Raw Value $740,209
Adjusted Value $692,113

Adjusted -$46,703 for 133 sqft less living space and -$1,393 for being older. Net adjustment: -$48,096.

The Neighborhood

This home is valued 3.4% 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
$732,169
Median
$708,305

This home is +3.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,287 across all districts. With a homestead exemption claimed, that drops to $12,134 — saving $2,153 per year. That's $1,011 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%$6,539
AustinCity0.5240%$3,837
Williamson CountyCounty0.3694%$2,705
Austin Community Collegespecial0.1034%$757
Williamson County FM/RdCounty0.0443%$325
Upper Brushy Creek WCIDWater0.0170%$124
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,287

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $692,113 would pay approximately $4,320 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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