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628 REGGIE JACKSON TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,001 sqftBuilt 2001

Property at a Glance

This home is estimated between $288,902 and $346,410, with a best estimate of $335,775. That places the property below 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

$288,902 $346,410
Best Estimate
$335,775
WCAD Value
$346,632
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 $288,902 and $346,410. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $295,456

Adjusted -$59,630 for 320 sqft less living space. Net adjustment: -$59,630.

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 $344,681

Adjusted +$15,094 for 81 sqft more living space. Net adjustment: +$15,094.

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 $335,775

Adjusted -$10,994 for 59 sqft less living space. Net adjustment: -$10,994.

610 REGGIE JACKSON TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,000 sqft Built 2001
Raw Value $346,224
Adjusted Value $346,410

Adjusted +$186 for 1 sqft more living space. Net adjustment: +$186.

637 REGGIE JACKSON TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,262 sqft Built 2000
Raw Value $344,302
Adjusted Value $288,902

Adjusted -$48,636 for 261 sqft less living space and -$952 for being older and -$5,812 for no pool. Net adjustment: -$55,400.

The Neighborhood

This home is valued 2.0% above the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. With 567 homes in the subdivision, the property sits in the upper tier. 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
$346,632
Median
$339,919

This home is +2.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,237 across all districts. With a homestead exemption claimed, that drops to $4,922 — saving $1,315 per year. That's $410 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%$3,096
Round RockCity0.3720%$1,289
Williamson CountyCounty0.3694%$1,281
Austin Community Collegespecial0.1034%$358
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,237

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $335,775 would pay approximately $2,096 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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