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631 REGGIE JACKSON TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,349 sqftBuilt 2001

Property at a Glance

This home is estimated between $239,767 and $409,529, with a best estimate of $360,304. That places the property above the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$239,767 $409,529
Best Estimate
$360,304
WCAD Value
$342,777
High Confidence

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

Based on 5 comparable properties in R454400F - Ryan's Crossing Sec 1 Thru 6, this home's estimated market value is between $239,767 and $409,529. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

603 REGGIE JACKSON TRAIL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,828 sqft Built 2001
Raw Value $333,760
Adjusted Value $244,501

Adjusted -$89,259 for 479 sqft less living space. Net adjustment: -$89,259.

606 REGGIE JACKSON TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,321 sqft Built 2001
Raw Value $355,086
Adjusted Value $360,304

Adjusted +$5,218 for 28 sqft more living space. Net adjustment: +$5,218.

604 REGGIE JACKSON TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,846 sqft Built 2001
Raw Value $332,380
Adjusted Value $239,767

Adjusted -$92,613 for 497 sqft less living space. Net adjustment: -$92,613.

600 REGGIE JACKSON TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 920 sqft Built 2001
Raw Value $329,587
Adjusted Value $409,529

Adjusted +$79,942 for 429 sqft more living space. Net adjustment: +$79,942.

658 REGGIE JACKSON TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,060 sqft Built 2001
Raw Value $346,769
Adjusted Value $400,622

Adjusted +$53,853 for 289 sqft more living space. Net adjustment: +$53,853.

The Neighborhood

This home is in line with the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. Note that values in this subdivision declined 9.3% over the past year.

R454400F - Ryan's Crossing Sec 1 Thru 6

typical
567 Properties
$339,919 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$342,777
Median
$339,919

This home is +0.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,168 across all districts. With a homestead exemption claimed, that drops to $4,854 — saving $1,314 per year. That's $405 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%$3,061
Round RockCity0.3720%$1,275
Williamson CountyCounty0.3694%$1,266
Austin Community Collegespecial0.1034%$354
Williamson County FM/RdCounty0.0443%$152
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,168

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $360,304 would pay approximately $2,249 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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