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

15324 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,520 sqftBuilt 2006

Property at a Glance

This home is estimated between $376,118 and $735,631, with a best estimate of $609,446. 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

$376,118 $735,631
Best Estimate
$609,446
WCAD Value
$897,811
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 $376,118 and $735,631. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15320 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,792 sqft Built 2006
Raw Value $736,528
Adjusted Value $609,446

Adjusted -$127,082 for 272 sqft less living space. Net adjustment: -$127,082.

15316 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 3 bath 2,226 sqft Built 2006
Raw Value $705,972
Adjusted Value $376,118

Adjusted -$329,854 for 706 sqft less living space. Net adjustment: -$329,854.

15321 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,653 sqft Built 2004
Raw Value $797,771
Adjusted Value $735,631

Adjusted -$62,140 for 133 sqft less living space. Net adjustment: -$62,140.

15325 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,790 sqft Built 2004
Raw Value $622,409
Adjusted Value $496,261

Adjusted -$126,148 for 270 sqft less living space. Net adjustment: -$126,148.

15312 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,804 sqft Built 2006
Raw Value $745,859
Adjusted Value $613,170

Adjusted -$132,689 for 284 sqft less living space. Net adjustment: -$132,689.

The Neighborhood

This home is valued 20.0% 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
$897,811
Median
$1,122,350

This home is -20.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $27,277 across all districts. With a homestead exemption claimed, that drops to $23,398 — saving $3,879 per year. That's $1,950 per month a buyer should budget. The assessed value increased +12.3% vs the subdivision average of +11.4%. This increase gives a protest opportunity score of 35 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$9,758
Round Rock ISDSchool0.8931%$8,018
AustinCity0.5240%$4,705
Williamson CountyCounty0.3694%$3,317
Austin Community Collegespecial0.1034%$928
Williamson County FM/RdCounty0.0443%$398
Upper Brushy Creek WCIDWater0.0170%$153
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax3.0382%$27,277
35 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $609,446 would pay approximately $3,804 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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