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12005 HARPSTER BND, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,865 sqftBuilt 2016

Property at a Glance

This home is estimated between $474,131 and $661,064, with a best estimate of $521,716. 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

$474,131 $661,064
Best Estimate
$521,716
WCAD Value
$473,628
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 $474,131 and $661,064. 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 $505,573

Adjusted +$38,888 for 94 sqft more living space. Net adjustment: +$38,888.

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 $521,716

Adjusted +$62,882 for 152 sqft more living space. Net adjustment: +$62,882.

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 $661,064

Adjusted +$59,159 for 143 sqft more living space. Net adjustment: +$59,159.

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 $474,131

This comparable closely matches the subject property's features.

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 $560,540

Adjusted -$8,688 for 21 sqft less living space. Net adjustment: -$8,688.

The Neighborhood

This home is valued 2.1% below the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. That positions it competitively for buyers comparing within the neighborhood. 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
$473,628
Median
$483,591

This home is -2.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,160 across all districts. With a homestead exemption claimed, that drops to $8,054 — saving $2,106 per year. That's $671 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%$5,148
AustinCity0.5240%$2,482
Williamson CountyCounty0.3694%$1,750
Austin Community Collegespecial0.1034%$490
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$81
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$10,160

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $521,716 would pay approximately $3,257 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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