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413 HIGHLAND HORIZON, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath3,018 sqftBuilt 2010

Property at a Glance

This home is estimated between $770,661 and $1,144,778, with a best estimate of $877,338. That places the property above the R302609C - HIGHLAND HORIZON median of $781,434, in a neighborhood that appreciated 2.3% over the past year.

Estimated Value Range

$770,661 $1,144,778
Best Estimate
$877,338
WCAD Value
$782,896
High Confidence

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

Based on 5 comparable properties in R302609C - HIGHLAND HORIZON, this home's estimated market value is between $770,661 and $1,144,778. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

440 HIGHLAND HORIZON, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,270 sqft Built 2010
Raw Value $913,403
Adjusted Value $1,144,778

Adjusted +$231,375 for 748 sqft more living space. Net adjustment: +$231,375.

400 HIGHLAND HORIZON, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,874 sqft Built 2012
Raw Value $878,051
Adjusted Value $897,720

Adjusted +$44,543 for 144 sqft more living space and -$24,874 for being older. Net adjustment: +$19,669.

204 HIGHLAND HORIZON, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,079 sqft Built 2010
Raw Value $586,883
Adjusted Value $877,338

Adjusted +$290,455 for 939 sqft more living space. Net adjustment: +$290,455.

421 HIGHLAND HORIZON, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,295 sqft Built 2009
Raw Value $843,907
Adjusted Value $770,661

Adjusted -$85,683 for 277 sqft less living space and +$12,437 for being newer. Net adjustment: -$73,246.

405 HIGHLAND HORIZON, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,955 sqft Built 2009
Raw Value $821,367
Adjusted Value $853,291

Adjusted +$19,487 for 63 sqft more living space and +$12,437 for being newer. Net adjustment: +$31,924.

The Neighborhood

This home is in line with the R302609C - HIGHLAND HORIZON median of $781,434. The neighborhood appreciated 2.3% over the past year.

R302609C - HIGHLAND HORIZON

typical
399 Properties
$781,434 Median Value
+2.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$782,896
Median
$781,434

This home is +0.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,690 across all districts. With a homestead exemption claimed, that drops to $14,295 — saving $1,395 per year. That's $1,191 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
Round Rock ISDSchool0.8931%$6,992
Brushy Creek MUDMUD0.3868%$3,029
Williamson CountyCounty0.3694%$2,892
Austin Community Collegespecial0.1034%$810
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$783
Brushy Creek MUD Defined AreaMUD0.0900%$705
Williamson County FM/RdCounty0.0443%$347
Upper Brushy Creek WCIDWater0.0170%$133
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$15,690

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $877,338 would pay approximately $5,476 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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