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301 HIGHLAND HORIZON, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,678 sqftBuilt 2010

Property at a Glance

This home is estimated between $462,844 and $730,283, with a best estimate of $669,941. That places the property below the R302609C - HIGHLAND HORIZON median of $781,434, in a neighborhood that appreciated 2.3% over the past year.

Estimated Value Range

$462,844 $730,283
Best Estimate
$669,941
WCAD Value
$491,152
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 $462,844 and $730,283. 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 $730,283

Adjusted -$183,120 for 592 sqft less living space. Net adjustment: -$183,120.

309 HIGHLAND HORIZON, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,589 sqft Built 2010
Raw Value $642,411
Adjusted Value $669,941

Adjusted +$27,530 for 89 sqft more living space. Net adjustment: +$27,530.

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 $462,844

Adjusted -$124,039 for 401 sqft less living space. Net adjustment: -$124,039.

209 HIGHLAND HORIZON, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,625 sqft Built 2010
Raw Value $653,092
Adjusted Value $669,486

Adjusted +$16,394 for 53 sqft more living space. Net adjustment: +$16,394.

313 HIGHLAND HORIZON, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,595 sqft Built 2010
Raw Value $653,100
Adjusted Value $678,774

Adjusted +$25,674 for 83 sqft more living space. Net adjustment: +$25,674.

The Neighborhood

This home is valued 37.1% below the R302609C - HIGHLAND HORIZON median of $781,434. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 2.3% over the past year.

R302609C - HIGHLAND HORIZON

below average
399 Properties
$781,434 Median Value
+2.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$491,152
Median
$781,434

This home is -37.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,843 across all districts. With a homestead exemption claimed, that drops to $8,502 — saving $1,341 per year. That's $709 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%$4,386
Brushy Creek MUDMUD0.3868%$1,900
Williamson CountyCounty0.3694%$1,815
Austin Community Collegespecial0.1034%$508
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$491
Brushy Creek MUD Defined AreaMUD0.0900%$442
Williamson County FM/RdCounty0.0443%$218
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$9,843

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $669,941 would pay approximately $4,182 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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