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1809 SAM BASS RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,623 sqftBuilt 1977

Property at a Glance

This home is estimated between $359,453 and $914,497, with a best estimate of $816,176. 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

$359,453 $914,497
Best Estimate
$816,176
WCAD Value
$368,213
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 $359,453 and $914,497 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,756 sqft Built 1980
Raw Value $868,751
Adjusted Value $816,176

Adjusted -$52,575 for 133 sqft less living space. Net adjustment: -$52,575.

3 bed 2 bath 1,938 sqft Built 1971
Raw Value $670,001
Adjusted Value $545,480

Adjusted -$124,521 for 315 sqft less living space. Net adjustment: -$124,521.

4 bed 2 bath 1,364 sqft Built 1977
Raw Value $736,252
Adjusted Value $838,636

Adjusted +$102,384 for 259 sqft more living space. Net adjustment: +$102,384.

3 bed 4 bath 1,645 sqft Built 1982
Raw Value $368,150
Adjusted Value $359,453

Adjusted -$8,697 for 22 sqft less living space. Net adjustment: -$8,697.

3 bed 2 bath 2,103 sqft Built 1970
Raw Value $1,104,243
Adjusted Value $914,497

Adjusted -$189,746 for 480 sqft less living space. Net adjustment: -$189,746.

The Neighborhood

This home is valued 47.4% below the R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area median of $699,495. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

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

below average
73 Properties
$699,495 Median Value
-4.6% YoY Change
10% Have Pool
51% Have Garage
This Home
$368,213
Median
$699,495

This home is -47.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,625 across all districts. With a homestead exemption claimed, that drops to $5,307 — saving $1,318 per year. That's $442 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%$3,289
Round RockCity0.3720%$1,370
Williamson CountyCounty0.3694%$1,360
Austin Community Collegespecial0.1034%$381
Williamson County FM/RdCounty0.0443%$163
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,625

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $816,176 would pay approximately $5,095 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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