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721 RUSK RD, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,136 sqftBuilt 2006

Property at a Glance

This home is estimated between $431,236 and $707,476, with a best estimate of $552,535. That places the property above the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$431,236 $707,476
Best Estimate
$552,535
WCAD Value
$444,107
High Confidence

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

Based on 5 comparable properties in R530506E - SONOMA ALL SECTIONS, this home's estimated market value is between $431,236 and $707,476. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

683 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,325 sqft Built 2005
Raw Value $481,130
Adjusted Value $703,895

Adjusted +$217,333 for 811 sqft more living space and +$5,432 for being newer. Net adjustment: +$222,765.

841 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,508 sqft Built 2005
Raw Value $533,752
Adjusted Value $707,476

Adjusted +$168,292 for 628 sqft more living space and +$5,432 for being newer. Net adjustment: +$173,724.

904 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,904 sqft Built 2004
Raw Value $376,897
Adjusted Value $431,236

Adjusted +$62,172 for 232 sqft more living space and +$10,864 for being newer and -$18,697 for no pool. Net adjustment: +$54,339.

741 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,890 sqft Built 2003
Raw Value $370,228
Adjusted Value $452,447

Adjusted +$65,923 for 246 sqft more living space and +$16,296 for being newer. Net adjustment: +$82,219.

2501 RUSK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,947 sqft Built 2005
Raw Value $496,454
Adjusted Value $552,535

Adjusted +$50,649 for 189 sqft more living space and +$5,432 for being newer. Net adjustment: +$56,081.

The Neighborhood

This home is valued 1.6% below the R530506E - SONOMA ALL SECTIONS median of $451,534. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.0% over the past year.

R530506E - SONOMA ALL SECTIONS

typical
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$444,107
Median
$451,534

This home is -1.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,991 across all districts. With a homestead exemption claimed, that drops to $6,658 — saving $1,333 per year. That's $555 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%$3,966
Round RockCity0.3720%$1,652
Williamson CountyCounty0.3694%$1,641
Austin Community Collegespecial0.1034%$459
Williamson County FM/RdCounty0.0443%$197
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,991

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $552,535 would pay approximately $3,449 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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