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15308 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,257 sqftBuilt 2005

Property at a Glance

This home is estimated between $708,663 and $1,091,377, with a best estimate of $979,624. 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

$708,663 $1,091,377
Best Estimate
$979,624
WCAD Value
$712,543
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 $708,663 and $1,091,377. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15316 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 3 bath 2,226 sqft Built 2006
Raw Value $705,972
Adjusted Value $720,456

Adjusted +$14,484 for 31 sqft more living space. Net adjustment: +$14,484.

15305 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,813 sqft Built 2004
Raw Value $772,181
Adjusted Value $979,624

Adjusted +$207,443 for 444 sqft more living space. Net adjustment: +$207,443.

15309 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,794 sqft Built 2004
Raw Value $875,057
Adjusted Value $1,091,377

Adjusted +$216,320 for 463 sqft more living space. Net adjustment: +$216,320.

15313 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,214 sqft Built 2004
Raw Value $1,028,532
Adjusted Value $1,048,622

Adjusted +$20,090 for 43 sqft more living space. Net adjustment: +$20,090.

15317 INTERLACHEN DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,256 sqft Built 2004
Raw Value $708,196
Adjusted Value $708,663

Adjusted +$467 for 1 sqft more living space. Net adjustment: +$467.

The Neighborhood

This home is valued 36.5% 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
$712,543
Median
$1,122,350

This home is -36.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $18,943 across all districts. With a homestead exemption claimed, that drops to $15,402 — saving $3,541 per year. That's $1,284 per month a buyer should budget. The assessed value increased +22.8% 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%$6,777
Round Rock ISDSchool0.8931%$5,568
AustinCity0.5240%$3,267
Williamson CountyCounty0.3694%$2,303
Austin Community Collegespecial0.1034%$645
Williamson County FM/RdCounty0.0443%$276
Upper Brushy Creek WCIDWater0.0170%$106
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax3.0382%$18,943
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 $979,624 would pay approximately $6,115 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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