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11901 HARPSTER BND, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,722 sqftBuilt 2016

Property at a Glance

This home is estimated between $414,972 and $817,877, with a best estimate of $462,557. That places the property below the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$414,972 $817,877
Best Estimate
$462,557
WCAD Value
$601,905
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in L591503E - AVERY RANCH FAR WEST PH 1, this home's estimated market value is between $414,972 and $817,877. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12105 HARPSTER BND, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,771 sqft Built 2016
Raw Value $466,685
Adjusted Value $446,414

Adjusted -$20,271 for 49 sqft less living space. Net adjustment: -$20,271.

11909 HARPSTER BND, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,713 sqft Built 2016
Raw Value $458,834
Adjusted Value $462,557

Adjusted +$3,723 for 9 sqft more living space. Net adjustment: +$3,723.

11813 HARPSTER BND, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,865 sqft Built 2016
Raw Value $474,131
Adjusted Value $414,972

Adjusted -$59,159 for 143 sqft less living space. Net adjustment: -$59,159.

12013 HARPSTER BND, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,254 sqft Built 2016
Raw Value $624,266
Adjusted Value $817,877

Adjusted +$193,611 for 468 sqft more living space. Net adjustment: +$193,611.

12132 HARPSTER BND, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,886 sqft Built 2016
Raw Value $569,228
Adjusted Value $501,381

Adjusted -$67,847 for 164 sqft less living space. Net adjustment: -$67,847.

The Neighborhood

This home is valued 24.5% above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. With 1,612 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.9% over the past year.

L591503E - AVERY RANCH FAR WEST PH 1

above average
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$601,905
Median
$483,591

This home is +24.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,911 across all districts. With a homestead exemption claimed, that drops to $10,648 — saving $2,263 per year. That's $887 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%$6,542
AustinCity0.5240%$3,154
Williamson CountyCounty0.3694%$2,224
Austin Community Collegespecial0.1034%$622
Williamson County FM/RdCounty0.0443%$267
Upper Brushy Creek WCIDWater0.0170%$102
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$12,911

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $462,557 would pay approximately $2,887 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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