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136 ARCHIPELAGO TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,825 sqftBuilt 2013

Property at a Glance

This home is estimated between $781,280 and $1,138,308, with a best estimate of $856,225. 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

$781,280 $1,138,308
Best Estimate
$856,225
WCAD Value
$789,145
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 $781,280 and $1,138,308. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

137 AZIMUTH DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,481 sqft Built 2011
Raw Value $752,186
Adjusted Value $883,468

Adjusted +$106,408 for 344 sqft more living space and +$24,874 for being newer. Net adjustment: +$131,282.

137 ARCHIPELAGO TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,027 sqft Built 2012
Raw Value $831,327
Adjusted Value $781,280

Adjusted -$62,484 for 202 sqft less living space and +$12,437 for being newer. Net adjustment: -$50,047.

136 AZIMUTH DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,800 sqft Built 2011
Raw Value $752,214
Adjusted Value $784,821

Adjusted +$7,733 for 25 sqft more living space and +$24,874 for being newer. Net adjustment: +$32,607.

137 NAVIGATOR DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,886 sqft Built 2010
Raw Value $528,459
Adjusted Value $856,225

Adjusted +$290,455 for 939 sqft more living space and +$37,311 for being newer. Net adjustment: +$327,766.

132 ARCHIPELAGO TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,591 sqft Built 2013
Raw Value $1,065,926
Adjusted Value $1,138,308

Adjusted +$72,382 for 234 sqft more living space. Net adjustment: +$72,382.

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
$789,145
Median
$781,434

This home is +1.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,815 across all districts. With a homestead exemption claimed, that drops to $14,419 — saving $1,396 per year. That's $1,202 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%$7,048
Brushy Creek MUDMUD0.3868%$3,053
Williamson CountyCounty0.3694%$2,915
Austin Community Collegespecial0.1034%$816
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$789
Brushy Creek MUD Defined AreaMUD0.0900%$710
Williamson County FM/RdCounty0.0443%$350
Upper Brushy Creek WCIDWater0.0170%$134
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$15,815

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $856,225 would pay approximately $5,345 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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