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112 LONGITUDE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,981 sqftBuilt 2011

Property at a Glance

This home is estimated between $798,252 and $852,638, with a best estimate of $823,423. 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

$798,252 $852,638
Best Estimate
$823,423
WCAD Value
$789,216
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $798,252 and $852,638. 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 $798,252

Adjusted +$243,129 for 786 sqft more living space and -$12,437 for being older. Net adjustment: +$230,692.

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 $852,638

Adjusted +$48,255 for 156 sqft more living space. Net adjustment: +$48,255.

160 ARCHIPELAGO TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 4 bath 3,020 sqft Built 2012
Raw Value $869,977
Adjusted Value $845,476

Adjusted -$12,064 for 39 sqft less living space and -$12,437 for being older. Net adjustment: -$24,501.

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 $823,423

Adjusted +$67,433 for 218 sqft more living space and -$24,874 for being older. Net adjustment: +$42,559.

3 bed 2 bath 2,707 sqft Built 2003
Raw Value $625,366
Adjusted Value $809,617

Adjusted +$84,755 for 274 sqft more living space and +$99,496 for being newer. Net adjustment: +$184,251.

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
$789,216
Median
$781,434

This home is +1.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,817 across all districts. With a homestead exemption claimed, that drops to $14,421 — 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%$2,916
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%$15,817

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $823,423 would pay approximately $5,140 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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