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15317 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,256 sqftBuilt 2004

Property at a Glance

This home is estimated between $840,131 and $1,090,910, with a best estimate of $1,048,155. That places the property below the L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH median of $1,122,350, in a neighborhood that appreciated 11.4% over the past year.

Estimated Value Range

$840,131 $1,090,910
Best Estimate
$1,048,155
WCAD Value
$708,196
High Confidence

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

Based on 5 comparable properties in L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH, this home's estimated market value is between $840,131 and $1,090,910. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15313 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,214 sqft Built 2004
Raw Value $1,028,532
Adjusted Value $1,048,155

Adjusted +$19,623 for 42 sqft more living space. Net adjustment: +$19,623.

15321 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,653 sqft Built 2004
Raw Value $797,771
Adjusted Value $1,079,501

Adjusted +$281,730 for 603 sqft more living space. Net adjustment: +$281,730.

15309 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,794 sqft Built 2004
Raw Value $875,057
Adjusted Value $1,090,910

Adjusted +$215,853 for 462 sqft more living space. Net adjustment: +$215,853.

15325 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,790 sqft Built 2004
Raw Value $622,409
Adjusted Value $840,131

Adjusted +$217,722 for 466 sqft more living space. Net adjustment: +$217,722.

15601 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,983 sqft Built 2005
Raw Value $907,543
Adjusted Value $1,035,093

Adjusted +$127,550 for 273 sqft more living space. Net adjustment: +$127,550.

The Neighborhood

This home is valued 36.9% below the L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH median of $1,122,350. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 11.4% over the past year.

L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH

below average
146 Properties
$1,122,350 Median Value
+11.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$708,196
Median
$1,122,350

This home is -36.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,192 across all districts. With a homestead exemption claimed, that drops to $10,912 — saving $2,280 per year. That's $909 per month a buyer should budget. The assessed value increased +22.9% vs the subdivision average of +11.4%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$6,684
AustinCity0.5240%$3,223
Williamson CountyCounty0.3694%$2,272
Austin Community Collegespecial0.1034%$636
Williamson County FM/RdCounty0.0443%$273
Upper Brushy Creek WCIDWater0.0170%$105
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$13,192
100 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,048,155 would pay approximately $6,543 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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