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

15216 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,330 sqftBuilt 2004

Property at a Glance

This home is estimated between $686,559 and $955,920, with a best estimate of $771,109. 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

$686,559 $955,920
Best Estimate
$771,109
WCAD Value
$754,278
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 $686,559 and $955,920. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15212 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,264 sqft Built 2004
Raw Value $708,746
Adjusted Value $739,582

Adjusted +$30,836 for 66 sqft more living space. Net adjustment: +$30,836.

15220 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,462 sqft Built 2004
Raw Value $748,231
Adjusted Value $686,559

Adjusted -$61,672 for 132 sqft less living space. Net adjustment: -$61,672.

15208 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2,066 sqft Built 2005
Raw Value $668,002
Adjusted Value $791,347

Adjusted +$123,345 for 264 sqft more living space. Net adjustment: +$123,345.

15224 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,167 sqft Built 2003
Raw Value $879,764
Adjusted Value $955,920

Adjusted +$76,156 for 163 sqft more living space. Net adjustment: +$76,156.

15204 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 3 bath 2,162 sqft Built 2006
Raw Value $692,617
Adjusted Value $771,109

Adjusted +$78,492 for 168 sqft more living space. Net adjustment: +$78,492.

The Neighborhood

This home is valued 32.8% 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
$754,278
Median
$1,122,350

This home is -32.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,021 across all districts. With a homestead exemption claimed, that drops to $13,578 — saving $2,443 per year. That's $1,132 per month a buyer should budget. The assessed value increased +21.2% vs the subdivision average of +11.4%. This above-average increase gives a protest opportunity score of 99 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$8,118
AustinCity0.5240%$3,914
Williamson CountyCounty0.3694%$2,759
Austin Community Collegespecial0.1034%$772
Williamson County FM/RdCounty0.0443%$331
Upper Brushy Creek WCIDWater0.0170%$127
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$16,021
99 / 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 $771,109 would pay approximately $4,813 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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