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4601 JOSEPH ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed1,802 sqftBuilt 2017

Property at a Glance

This home is estimated between $318,428 and $379,798, with a best estimate of $332,879. That places the property below the R453474G - Southern Hills median of $494,639, in a neighborhood that appreciated 5.5% over the past year.

Estimated Value Range

$318,428 $379,798
Best Estimate
$332,879
WCAD Value
$494,639
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R453474G - Southern Hills. The estimated range of $318,428 and $379,798 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,793 sqft Built 2007
Raw Value $320,806
Adjusted Value $318,428

Adjusted +$2,643 for 9 sqft more living space and -$5,021 for being older. Net adjustment: -$2,378.

4609 JOSEPH ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,548 sqft Built 2010
Raw Value $602,418
Adjusted Value $379,798

Adjusted -$219,105 for 746 sqft less living space and -$3,515 for being older. Net adjustment: -$222,620.

3 bed 2 bath 1,755 sqft Built 2007
Raw Value $315,458
Adjusted Value $324,241

Adjusted +$13,804 for 47 sqft more living space and -$5,021 for being older. Net adjustment: +$8,783.

3 bed 1,745 sqft Built 2007
Raw Value $321,159
Adjusted Value $332,879

Adjusted +$16,741 for 57 sqft more living space and -$5,021 for being older. Net adjustment: +$11,720.

3 bed 2 bath 1,724 sqft Built 2008
Raw Value $318,766
Adjusted Value $337,156

Adjusted +$22,909 for 78 sqft more living space and -$4,519 for being older. Net adjustment: +$18,390.

The Neighborhood

This home is in line with the R453474G - Southern Hills median of $494,639. The neighborhood appreciated 5.5% over the past year.

R453474G - Southern Hills

typical
13 Properties
$494,639 Median Value
+5.5% YoY Change
8% Have Pool
62% Have Garage
This Home
$494,639
Median
$494,639

This home is +0.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $2,940 across all districts. With a homestead exemption claimed, that drops to $1,654 — saving $1,286 per year. That's $138 per month a buyer should budget. The assessed value increased +142.7% vs the subdivision average of +5.5%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$1,719
Williamson CountyCounty0.3694%$711
Austin Community Collegespecial0.1034%$199
Williamson County ESD #9 - Round RockESD0.0999%$192
Williamson County FM/RdCounty0.0443%$85
Upper Brushy Creek WCIDWater0.0170%$33
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$2,940
100 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $332,879 would pay approximately $2,078 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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