Beta Williamson County, TX only — data and coverage are limited during early access.

208 LONGITUDE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,372 sqftBuilt 2011

Property at a Glance

This home is estimated between $609,873 and $664,259, with a best estimate of $639,139. 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

$609,873 $664,259
Best Estimate
$639,139
WCAD Value
$655,352
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $609,873 and $664,259. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

216 ARCHIPELAGO TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,195 sqft Built 2012
Raw Value $567,560
Adjusted Value $609,873

Adjusted +$54,750 for 177 sqft more living space and -$12,437 for being older. Net adjustment: +$42,313.

217 LONGITUDE TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,825 sqft Built 2011
Raw Value $804,383
Adjusted Value $664,259

Adjusted -$140,124 for 453 sqft less living space. Net adjustment: -$140,124.

157 ARCHIPELAGO TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,763 sqft Built 2013
Raw Value $780,864
Adjusted Value $635,044

Adjusted -$120,946 for 391 sqft less living space and -$24,874 for being older. Net adjustment: -$145,820.

3 bed 2 bath 2,579 sqft Built 2003
Raw Value $616,893
Adjusted Value $652,359

Adjusted -$64,030 for 207 sqft less living space and +$99,496 for being newer. Net adjustment: +$35,466.

3 bed 2 bath 2,613 sqft Built 2003
Raw Value $614,190
Adjusted Value $639,139

Adjusted -$74,547 for 241 sqft less living space and +$99,496 for being newer. Net adjustment: +$24,949.

The Neighborhood

This home is valued 16.1% 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
$655,352
Median
$781,434

This home is -16.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,134 across all districts. With a homestead exemption claimed, that drops to $11,763 — saving $1,371 per year. That's $980 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%$5,853
Brushy Creek MUDMUD0.3868%$2,535
Williamson CountyCounty0.3694%$2,421
Austin Community Collegespecial0.1034%$678
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$655
Brushy Creek MUD Defined AreaMUD0.0900%$590
Williamson County FM/RdCounty0.0443%$291
Upper Brushy Creek WCIDWater0.0170%$111
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$13,134

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $639,139 would pay approximately $3,989 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 4/19/2026.

View full property details