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11512 HARPSTER BND, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,800 sqftBuilt 2012

Property at a Glance

This home is estimated between $437,552 and $840,456, with a best estimate of $485,137. That places the property above 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

$437,552 $840,456
Best Estimate
$485,137
WCAD Value
$513,001
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 $437,552 and $840,456. 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 $468,993

Adjusted +$11,997 for 29 sqft more living space and -$9,689 for being older. Net adjustment: +$2,308.

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 $485,137

Adjusted +$35,992 for 87 sqft more living space and -$9,689 for being older. Net adjustment: +$26,303.

11901 HARPSTER BND, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,722 sqft Built 2016
Raw Value $601,905
Adjusted Value $624,484

Adjusted +$32,268 for 78 sqft more living space and -$9,689 for being older. Net adjustment: +$22,579.

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 $437,552

Adjusted -$26,890 for 65 sqft less living space and -$9,689 for being older. Net adjustment: -$36,579.

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 $840,456

Adjusted +$225,879 for 546 sqft more living space and -$9,689 for being older. Net adjustment: +$216,190.

The Neighborhood

This home is valued 6.1% 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

typical
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$513,001
Median
$483,591

This home is +6.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,004 across all districts. With a homestead exemption claimed, that drops to $8,850 — saving $2,154 per year. That's $738 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%$5,576
AustinCity0.5240%$2,688
Williamson CountyCounty0.3694%$1,895
Austin Community Collegespecial0.1034%$530
Williamson County FM/RdCounty0.0443%$227
Upper Brushy Creek WCIDWater0.0170%$87
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$11,004

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $485,137 would pay approximately $3,028 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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