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2509 RUSK CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,151 sqftBuilt 2005

Property at a Glance

This home is estimated between $161,842 and $438,083, with a best estimate of $430,639. That places the property below the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$161,842 $438,083
Best Estimate
$430,639
WCAD Value
$427,894
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 $161,842 and $438,083. 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 $434,501

Adjusted -$46,629 for 174 sqft less living space. Net adjustment: -$46,629.

944 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,300 sqft Built 2004
Raw Value $465,136
Adjusted Value $430,639

Adjusted -$39,929 for 149 sqft less living space and +$5,432 for being newer. Net adjustment: -$34,497.

828 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,478 sqft Built 2003
Raw Value $346,058
Adjusted Value $269,292

Adjusted -$87,630 for 327 sqft less living space and +$10,864 for being newer. Net adjustment: -$76,766.

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 $438,083

Adjusted -$95,669 for 357 sqft less living space. Net adjustment: -$95,669.

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 $161,842

Adjusted -$201,790 for 753 sqft less living space and +$5,432 for being newer and -$18,697 for no pool. Net adjustment: -$215,055.

The Neighborhood

This home is valued 5.2% 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
$427,894
Median
$451,534

This home is -5.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,699 across all districts. With a homestead exemption claimed, that drops to $6,370 — saving $1,329 per year. That's $531 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%$3,822
Round RockCity0.3720%$1,592
Williamson CountyCounty0.3694%$1,581
Austin Community Collegespecial0.1034%$442
Williamson County FM/RdCounty0.0443%$190
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,699

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $430,639 would pay approximately $2,688 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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