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

15212 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,264 sqftBuilt 2004

Property at a Glance

This home is estimated between $655,722 and $995,032, with a best estimate of $740,273. 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

$655,722 $995,032
Best Estimate
$740,273
WCAD Value
$708,746
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 $655,722 and $995,032. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15208 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2,066 sqft Built 2005
Raw Value $668,002
Adjusted Value $760,511

Adjusted +$92,509 for 198 sqft more living space. Net adjustment: +$92,509.

15216 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,330 sqft Built 2004
Raw Value $754,278
Adjusted Value $723,442

Adjusted -$30,836 for 66 sqft less living space. Net adjustment: -$30,836.

15204 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 3 bath 2,162 sqft Built 2006
Raw Value $692,617
Adjusted Value $740,273

Adjusted +$47,656 for 102 sqft more living space. Net adjustment: +$47,656.

15220 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,462 sqft Built 2004
Raw Value $748,231
Adjusted Value $655,722

Adjusted -$92,509 for 198 sqft less living space. Net adjustment: -$92,509.

15200 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,552 sqft Built 2011
Raw Value $662,375
Adjusted Value $995,032

Adjusted +$332,657 for 712 sqft more living space. Net adjustment: +$332,657.

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
$708,746
Median
$1,122,350

This home is -36.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,180 across all districts. With a homestead exemption claimed, that drops to $10,901 — saving $2,279 per year. That's $908 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%$6,678
AustinCity0.5240%$3,220
Williamson CountyCounty0.3694%$2,270
Austin Community Collegespecial0.1034%$635
Williamson County FM/RdCounty0.0443%$272
Upper Brushy Creek WCIDWater0.0170%$104
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$13,180
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 $740,273 would pay approximately $4,621 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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