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4605 SAM BASS RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,388 sqftBuilt 1992

Property at a Glance

This home is estimated between $126,043 and $1,403,458, with a best estimate of $1,136,235. That places the property above the L580D75C - LEANDER SAM BASS AREA median of $974,644, in a neighborhood that appreciated 7.9% over the past year.

Estimated Value Range

$126,043 $1,403,458
Best Estimate
$1,136,235
WCAD Value
$980,366
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $126,043 and $1,403,458. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4717 SAM BASS RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,884 sqft Built 1980
Raw Value $1,149,849
Adjusted Value $1,087,513

Adjusted -$197,118 for 496 sqft less living space and +$134,782 for being newer. Net adjustment: -$62,336.

4709 SAM BASS RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,756 sqft Built 1980
Raw Value $868,751
Adjusted Value $1,254,699

Adjusted +$251,166 for 632 sqft more living space and +$134,782 for being newer. Net adjustment: +$385,948.

5411 SAM BASS RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2,958 sqft Built 1977
Raw Value $1,255,433
Adjusted Value $1,136,235

Adjusted -$226,527 for 570 sqft less living space and +$168,478 for being newer and -$61,149 for no garage. Net adjustment: -$119,198.

5401 SAM BASS RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,103 sqft Built 1970
Raw Value $1,104,243
Adjusted Value $1,403,458

Adjusted +$113,263 for 285 sqft more living space and +$247,101 for being newer and -$61,149 for no garage. Net adjustment: +$299,215.

3 bed 2 bath 2,461 sqft Built 2016
Raw Value $485,767
Adjusted Value $126,043

Adjusted -$29,011 for 73 sqft less living space and -$269,564 for being older and -$61,149 for no garage. Net adjustment: -$359,724.

The Neighborhood

This home is in line with the L580D75C - LEANDER SAM BASS AREA median of $974,644. The neighborhood appreciated 7.9% over the past year.

L580D75C - LEANDER SAM BASS AREA

typical
397 Properties
$974,644 Median Value
+7.9% YoY Change
6% Have Pool
81% Have Garage
This Home
$980,366
Median
$974,644

This home is +0.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,737 across all districts. With a homestead exemption claimed, that drops to $15,035 — saving $1,702 per year. That's $1,253 per month a buyer should budget. The assessed value increased +10.9% vs the subdivision average of +7.9%. This above-average increase gives a protest opportunity score of 45 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$10,570
Williamson CountyCounty0.3694%$3,593
Austin Community Collegespecial0.1034%$1,006
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$972
Williamson County FM/RdCounty0.0443%$431
Upper Brushy Creek WCIDWater0.0170%$165
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7211%$16,737
45 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,136,235 would pay approximately $7,092 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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