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15405 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,374 sqftBuilt 2003

Property at a Glance

This home is estimated between $769,919 and $1,161,935, with a best estimate of $895,262. 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

$769,919 $1,161,935
Best Estimate
$895,262
WCAD Value
$738,271
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 $769,919 and $1,161,935. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15401 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,968 sqft Built 2003
Raw Value $689,971
Adjusted Value $879,660

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

15409 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,237 sqft Built 2003
Raw Value $705,911
Adjusted Value $769,919

Adjusted +$64,008 for 137 sqft more living space. Net adjustment: +$64,008.

15325 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,790 sqft Built 2004
Raw Value $622,409
Adjusted Value $895,262

Adjusted +$272,853 for 584 sqft more living space. Net adjustment: +$272,853.

15533 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,668 sqft Built 2005
Raw Value $832,081
Adjusted Value $1,161,935

Adjusted +$329,854 for 706 sqft more living space. Net adjustment: +$329,854.

15601 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,983 sqft Built 2005
Raw Value $907,543
Adjusted Value $1,090,224

Adjusted +$182,681 for 391 sqft more living space. Net adjustment: +$182,681.

The Neighborhood

This home is valued 34.2% 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
$738,271
Median
$1,122,350

This home is -34.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,836 across all districts. With a homestead exemption claimed, that drops to $11,520 — saving $2,316 per year. That's $960 per month a buyer should budget. The assessed value increased +18.1% vs the subdivision average of +11.4%. This above-average increase gives a protest opportunity score of 79 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$7,011
AustinCity0.5240%$3,380
Williamson CountyCounty0.3694%$2,383
Austin Community Collegespecial0.1034%$667
Williamson County FM/RdCounty0.0443%$286
Upper Brushy Creek WCIDWater0.0170%$110
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$13,836
79 / 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 $895,262 would pay approximately $5,588 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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