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3632 LONGHORN TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,806 sqftBuilt 2006

Property at a Glance

This home is estimated between $225,029 and $509,794, with a best estimate of $393,259. 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

$225,029 $509,794
Best Estimate
$393,259
WCAD Value
$432,235
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 $225,029 and $509,794. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3628 LONGHORN TRL, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,390 sqft Built 2006
Raw Value $416,195
Adjusted Value $509,794

Adjusted +$93,599 for 416 sqft more living space. Net adjustment: +$93,599.

3636 LONGHORN TRL, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,092 sqft Built 2007
Raw Value $460,799
Adjusted Value $393,259

Adjusted -$64,349 for 286 sqft less living space and -$3,191 for being older. Net adjustment: -$67,540.

3624 LONGHORN TRL, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,731 sqft Built 2005
Raw Value $398,087
Adjusted Value $418,153

Adjusted +$16,875 for 75 sqft more living space and +$3,191 for being newer. Net adjustment: +$20,066.

3608 SHORT HORN LN, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,375 sqft Built 2005
Raw Value $373,596
Adjusted Value $248,763

Adjusted -$128,024 for 569 sqft less living space and +$3,191 for being newer. Net adjustment: -$124,833.

3608 RAMS HORN WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,518 sqft Built 2006
Raw Value $385,227
Adjusted Value $225,029

Adjusted -$160,198 for 712 sqft less living space. Net adjustment: -$160,198.

The Neighborhood

This home is valued 22.1% 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

above average
749 Properties
$353,883 Median Value
-8.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$432,235
Median
$353,883

This home is +22.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,777 across all districts. With a homestead exemption claimed, that drops to $6,447 — saving $1,330 per year. That's $537 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%$3,860
Round RockCity0.3720%$1,608
Williamson CountyCounty0.3694%$1,597
Austin Community Collegespecial0.1034%$447
Williamson County FM/RdCounty0.0443%$192
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,777

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $393,259 would pay approximately $2,455 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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