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15508 INTERLACHEN DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,168 sqftBuilt 2006

Property at a Glance

This home is estimated between $900,122 and $1,194,341, with a best estimate of $1,055,209. 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

$900,122 $1,194,341
Best Estimate
$1,055,209
WCAD Value
$1,167,753
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 $900,122 and $1,194,341. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15504 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,696 sqft Built 2006
Raw Value $839,302
Adjusted Value $1,059,827

Adjusted +$220,525 for 472 sqft more living space. Net adjustment: +$220,525.

15512 INTERLACHEN DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,760 sqft Built 2006
Raw Value $812,222
Adjusted Value $1,002,846

Adjusted +$190,624 for 408 sqft more living space. Net adjustment: +$190,624.

15516 INTERLACHEN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,630 sqft Built 2006
Raw Value $803,848
Adjusted Value $1,055,209

Adjusted +$251,361 for 538 sqft more living space. Net adjustment: +$251,361.

15529 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,938 sqft Built 2006
Raw Value $792,663
Adjusted Value $900,122

Adjusted +$107,459 for 230 sqft more living space. Net adjustment: +$107,459.

15520 INTERLACHEN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,353 sqft Built 2005
Raw Value $813,561
Adjusted Value $1,194,341

Adjusted +$380,780 for 815 sqft more living space. Net adjustment: +$380,780.

The Neighborhood

This home is valued 4.0% above the L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH median of $1,122,350. With 146 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 11.4% over the past year.

L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH

typical
146 Properties
$1,122,350 Median Value
+11.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$1,167,753
Median
$1,122,350

This home is +4.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $25,049 across all districts. With a homestead exemption claimed, that drops to $22,088 — saving $2,961 per year. That's $1,841 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$12,692
AustinCity0.5240%$6,119
Williamson CountyCounty0.3694%$4,314
Austin Community Collegespecial0.1034%$1,207
Williamson County FM/RdCounty0.0443%$518
Upper Brushy Creek WCIDWater0.0170%$199
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$25,049

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,055,209 would pay approximately $6,587 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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