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

15616 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,357 sqftBuilt 2005

Property at a Glance

This home is estimated between $769,635 and $1,259,224, with a best estimate of $782,551. 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

$769,635 $1,259,224
Best Estimate
$782,551
WCAD Value
$740,623
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 $769,635 and $1,259,224. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15620 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,225 sqft Built 2005
Raw Value $720,879
Adjusted Value $782,551

Adjusted +$61,672 for 132 sqft more living space. Net adjustment: +$61,672.

15624 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,225 sqft Built 2008
Raw Value $707,963
Adjusted Value $769,635

Adjusted +$61,672 for 132 sqft more living space. Net adjustment: +$61,672.

15608 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,193 sqft Built 2005
Raw Value $1,182,601
Adjusted Value $1,259,224

Adjusted +$76,623 for 164 sqft more living space. Net adjustment: +$76,623.

15632 INTERLACHEN DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,161 sqft Built 2008
Raw Value $690,766
Adjusted Value $782,340

Adjusted +$91,574 for 196 sqft more living space. Net adjustment: +$91,574.

15600 INTERLACHEN DR, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
3 bed 2 bath 2,012 sqft Built 2005
Raw Value $1,006,165
Adjusted Value $1,167,354

Adjusted +$161,189 for 345 sqft more living space. Net adjustment: +$161,189.

The Neighborhood

This home is valued 34.0% 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
$740,623
Median
$1,122,350

This home is -34.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,875 across all districts. With a homestead exemption claimed, that drops to $11,556 — saving $2,319 per year. That's $963 per month a buyer should budget. The assessed value increased +18.3% vs the subdivision average of +11.4%. This above-average increase gives a protest opportunity score of 80 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$7,030
AustinCity0.5240%$3,389
Williamson CountyCounty0.3694%$2,390
Austin Community Collegespecial0.1034%$669
Williamson County FM/RdCounty0.0443%$287
Upper Brushy Creek WCIDWater0.0170%$110
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$13,875
80 / 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 $782,551 would pay approximately $4,885 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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