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845 RUSK RD, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,600 sqftBuilt 2006

Property at a Glance

This home is estimated between $555,579 and $676,878, with a best estimate of $569,407. 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

$555,579 $676,878
Best Estimate
$569,407
WCAD Value
$474,824
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 $555,579 and $676,878. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $555,579

Adjusted +$186,515 for 696 sqft more living space and +$10,864 for being newer and -$18,697 for no pool. Net adjustment: +$178,682.

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 $576,791

Adjusted +$190,267 for 710 sqft more living space and +$16,296 for being newer. Net adjustment: +$206,563.

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 $676,878

Adjusted +$174,992 for 653 sqft more living space and +$5,432 for being newer. Net adjustment: +$180,424.

604 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,952 sqft Built 2005
Raw Value $390,323
Adjusted Value $569,407

Adjusted +$173,652 for 648 sqft more living space and +$5,432 for being newer. Net adjustment: +$179,084.

717 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,930 sqft Built 2006
Raw Value $380,473
Adjusted Value $560,021

Adjusted +$179,548 for 670 sqft more living space. Net adjustment: +$179,548.

The Neighborhood

This home is valued 5.2% above the R530506E - SONOMA ALL SECTIONS median of $451,534. With 1,029 homes in the subdivision, the property sits in the upper tier. 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
$474,824
Median
$451,534

This home is +5.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,543 across all districts. With a homestead exemption claimed, that drops to $7,205 — saving $1,338 per year. That's $600 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%$4,241
Round RockCity0.3720%$1,766
Williamson CountyCounty0.3694%$1,754
Austin Community Collegespecial0.1034%$491
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,543

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $569,407 would pay approximately $3,554 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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