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3602 LONGHORN TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,324 sqftBuilt 2005

Property at a Glance

This home is estimated between $344,030 and $590,578, with a best estimate of $528,136. That places the property above the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$344,030 $590,578
Best Estimate
$528,136
WCAD Value
$365,177
High Confidence

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

Based on 5 comparable properties in R401598G - Eagle Ridge - ALL SECTIONS, this home's estimated market value is between $344,030 and $590,578. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3606 LONGHORN TRL, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,773 sqft Built 2006
Raw Value $407,353
Adjusted Value $528,136

Adjusted +$123,974 for 551 sqft more living space and -$3,191 for being older. Net adjustment: +$120,783.

3610 LONGHORN TRL, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,384 sqft Built 2007
Raw Value $393,276
Adjusted Value $373,395

Adjusted -$13,500 for 60 sqft less living space and -$6,381 for being older. Net adjustment: -$19,881.

3601 LONGHORN TRL, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,753 sqft Built 2007
Raw Value $421,251
Adjusted Value $543,344

Adjusted +$128,474 for 571 sqft more living space and -$6,381 for being older. Net adjustment: +$122,093.

3605 LONGHORN TRL, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,396 sqft Built 2007
Raw Value $366,611
Adjusted Value $344,030

Adjusted -$16,200 for 72 sqft less living space and -$6,381 for being older. Net adjustment: -$22,581.

3614 LONGHORN TRL, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,806 sqft Built 2006
Raw Value $477,220
Adjusted Value $590,578

Adjusted +$116,549 for 518 sqft more living space and -$3,191 for being older. Net adjustment: +$113,358.

The Neighborhood

This home is valued 3.2% above the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883. With 749 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.

R401598G - Eagle Ridge - ALL SECTIONS

typical
749 Properties
$353,883 Median Value
-8.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$365,177
Median
$353,883

This home is +3.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,571 across all districts. With a homestead exemption claimed, that drops to $5,253 — saving $1,318 per year. That's $438 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%$3,261
Round RockCity0.3720%$1,358
Williamson CountyCounty0.3694%$1,349
Austin Community Collegespecial0.1034%$378
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,571

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $528,136 would pay approximately $3,297 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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