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15636 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,863 sqftBuilt 2010

Property at a Glance

This home is estimated between $538,831 and $1,135,319, with a best estimate of $583,811. 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

$538,831 $1,135,319
Best Estimate
$583,811
WCAD Value
$632,766
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 $538,831 and $1,135,319. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15632 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,161 sqft Built 2008
Raw Value $690,766
Adjusted Value $551,536

Adjusted -$139,230 for 298 sqft less living space. Net adjustment: -$139,230.

15628 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,580 sqft Built 2011
Raw Value $648,575
Adjusted Value $780,797

Adjusted +$132,222 for 283 sqft more living space. Net adjustment: +$132,222.

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 $1,135,319

Adjusted +$334,058 for 715 sqft more living space. Net adjustment: +$334,058.

15637 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,033 sqft Built 2005
Raw Value $663,237
Adjusted Value $583,811

Adjusted -$79,426 for 170 sqft less living space. Net adjustment: -$79,426.

15624 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,225 sqft Built 2008
Raw Value $707,963
Adjusted Value $538,831

Adjusted -$169,132 for 362 sqft less living space. Net adjustment: -$169,132.

The Neighborhood

This home is valued 43.6% 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
$632,766
Median
$1,122,350

This home is -43.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,880 across all districts. With a homestead exemption claimed, that drops to $9,675 — saving $2,205 per year. That's $806 per month a buyer should budget. The assessed value increased +22.4% 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%$6,019
AustinCity0.5240%$2,902
Williamson CountyCounty0.3694%$2,046
Austin Community Collegespecial0.1034%$573
Williamson County FM/RdCounty0.0443%$245
Upper Brushy Creek WCIDWater0.0170%$94
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$11,880
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 $583,811 would pay approximately $3,644 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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