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3411 SAM BASS RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath3,588 sqftBuilt 2009

Property at a Glance

This home is estimated between $874,503 and $1,244,429, with a best estimate of $1,066,104. That places the property above the R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area median of $699,495, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$874,503 $1,244,429
Best Estimate
$1,066,104
WCAD Value
$1,169,704
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area. The estimated range of $874,503 and $1,244,429 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 3,331 sqft Built 2016
Raw Value $964,511
Adjusted Value $1,066,104

Adjusted +$101,593 for 257 sqft more living space. Net adjustment: +$101,593.

4 bed 3 bath 2,871 sqft Built 2015
Raw Value $591,070
Adjusted Value $874,503

Adjusted +$283,433 for 717 sqft more living space. Net adjustment: +$283,433.

4 bed 3 bath 2,144 sqft Built 2016
Raw Value $582,790
Adjusted Value $1,153,609

Adjusted +$570,819 for 1,444 sqft more living space. Net adjustment: +$570,819.

4 bed 3 bath 2,205 sqft Built 2021
Raw Value $476,083
Adjusted Value $1,022,789

Adjusted +$546,706 for 1,383 sqft more living space. Net adjustment: +$546,706.

4 bed 3 bath 1,877 sqft Built 2017
Raw Value $568,063
Adjusted Value $1,244,429

Adjusted +$676,366 for 1,711 sqft more living space. Net adjustment: +$676,366.

The Neighborhood

This home is valued 67.2% above the R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area median of $699,495. With 73 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area

outlier high
73 Properties
$699,495 Median Value
-4.6% YoY Change
10% Have Pool
51% Have Garage
This Home
$1,169,704
Median
$699,495

This home is +67.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,709 across all districts. With a homestead exemption claimed, that drops to $15,257 — saving $1,452 per year. That's $1,271 per month a buyer should budget. The assessed value increased +28.3% vs the subdivision average of -4.6%. 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%$9,771
Williamson CountyCounty0.3694%$4,042
Austin Community Collegespecial0.1034%$1,131
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$1,094
Williamson County FM/RdCounty0.0443%$485
Upper Brushy Creek WCIDWater0.0170%$186
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$16,709
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 $1,066,104 would pay approximately $6,655 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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