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

15612 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,403 sqftBuilt 2004

Property at a Glance

This home is estimated between $417,847 and $920,401, with a best estimate of $721,631. 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

$417,847 $920,401
Best Estimate
$721,631
WCAD Value
$824,655
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 $417,847 and $920,401. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15604 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,443 sqft Built 2006
Raw Value $752,161
Adjusted Value $733,472

Adjusted -$18,689 for 40 sqft less living space. Net adjustment: -$18,689.

15600 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,012 sqft Built 2005
Raw Value $1,006,165
Adjusted Value $721,631

Adjusted -$284,534 for 609 sqft less living space. Net adjustment: -$284,534.

15628 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,580 sqft Built 2011
Raw Value $648,575
Adjusted Value $565,878

Adjusted -$82,697 for 177 sqft less living space. Net adjustment: -$82,697.

15633 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,148 sqft Built 2008
Raw Value $801,261
Adjusted Value $920,401

Adjusted +$119,140 for 255 sqft more living space. Net adjustment: +$119,140.

15636 INTERLACHEN DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,863 sqft Built 2010
Raw Value $632,766
Adjusted Value $417,847

Adjusted -$214,919 for 460 sqft less living space. Net adjustment: -$214,919.

The Neighborhood

This home is valued 26.5% 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
$824,655
Median
$1,122,350

This home is -26.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $17,690 across all districts. With a homestead exemption claimed, that drops to $15,151 — saving $2,539 per year. That's $1,263 per month a buyer should budget. The assessed value increased +10.7% vs the subdivision average of +11.4%. This increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$8,963
AustinCity0.5240%$4,321
Williamson CountyCounty0.3694%$3,047
Austin Community Collegespecial0.1034%$853
Williamson County FM/RdCounty0.0443%$366
Upper Brushy Creek WCIDWater0.0170%$140
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$17,690
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $721,631 would pay approximately $4,504 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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