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15228 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,219 sqftBuilt 2003

Property at a Glance

This home is estimated between $634,698 and $961,870, with a best estimate of $702,417. 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

$634,698 $961,870
Best Estimate
$702,417
WCAD Value
$699,784
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 $634,698 and $961,870. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15224 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,167 sqft Built 2003
Raw Value $879,764
Adjusted Value $904,059

Adjusted +$24,295 for 52 sqft more living space. Net adjustment: +$24,295.

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 $634,698

Adjusted -$113,533 for 243 sqft less living space. Net adjustment: -$113,533.

15216 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,330 sqft Built 2004
Raw Value $754,278
Adjusted Value $702,417

Adjusted -$51,861 for 111 sqft less living space. Net adjustment: -$51,861.

15305 INTERLACHEN DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,813 sqft Built 2004
Raw Value $772,181
Adjusted Value $961,870

Adjusted +$189,689 for 406 sqft more living space. Net adjustment: +$189,689.

15212 INTERLACHEN DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,264 sqft Built 2004
Raw Value $708,746
Adjusted Value $687,721

Adjusted -$21,025 for 45 sqft less living space. Net adjustment: -$21,025.

The Neighborhood

This home is valued 37.7% 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
$699,784
Median
$1,122,350

This home is -37.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,053 across all districts. With a homestead exemption claimed, that drops to $10,781 — saving $2,272 per year. That's $898 per month a buyer should budget. The assessed value increased +23.2% 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%$6,614
AustinCity0.5240%$3,189
Williamson CountyCounty0.3694%$2,248
Austin Community Collegespecial0.1034%$629
Williamson County FM/RdCounty0.0443%$270
Upper Brushy Creek WCIDWater0.0170%$103
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$13,053
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 $702,417 would pay approximately $4,384 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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