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15713 BELFIN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,301 sqftBuilt 2005

Property at a Glance

This home is estimated between $642,802 and $1,037,338, with a best estimate of $828,497. 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

$642,802 $1,037,338
Best Estimate
$828,497
WCAD Value
$588,302
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 $642,802 and $1,037,338. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15709 BELFIN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,034 sqft Built 2005
Raw Value $734,741
Adjusted Value $828,497

Adjusted +$93,756 for 267 sqft more living space. Net adjustment: +$93,756.

15705 BELFIN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,361 sqft Built 2005
Raw Value $707,260
Adjusted Value $1,037,338

Adjusted +$330,078 for 940 sqft more living space. Net adjustment: +$330,078.

15801 BELFIN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,301 sqft Built 2005
Raw Value $642,802
Adjusted Value $642,802

This comparable closely matches the subject property's features.

9213 LAGUNA WOODS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,519 sqft Built 2007
Raw Value $743,817
Adjusted Value $664,481

Adjusted -$76,550 for 218 sqft less living space and -$2,786 for being older. Net adjustment: -$79,336.

15716 BELFIN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,970 sqft Built 2005
Raw Value $735,686
Adjusted Value $851,916

Adjusted +$116,230 for 331 sqft more living space. Net adjustment: +$116,230.

The Neighborhood

This home is valued 16.9% below the R251501D - Avery Ranch South median of $708,305. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.8% over the past year.

R251501D - Avery Ranch South

below average
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$588,302
Median
$708,305

This home is -16.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,479 across all districts. With a homestead exemption claimed, that drops to $9,504 — saving $1,975 per year. That's $792 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%$5,254
AustinCity0.5240%$3,083
Williamson CountyCounty0.3694%$2,173
Austin Community Collegespecial0.1034%$608
Williamson County FM/RdCounty0.0443%$261
Upper Brushy Creek WCIDWater0.0170%$100
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,479

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $828,497 would pay approximately $5,171 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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