Beta Williamson County, TX only — data and coverage are limited during early access.

2012 VIVIAN DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,207 sqftBuilt 1977

Property at a Glance

This home is estimated between $457,971 and $629,486, with a best estimate of $581,744. That places the property below the L580D75C - LEANDER SAM BASS AREA median of $974,644, in a neighborhood that appreciated 7.9% over the past year.

Estimated Value Range

$457,971 $629,486
Best Estimate
$581,744
WCAD Value
$1,113,644
Low Confidence

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

There are 5 comparable properties within range, but none are in L580D75C - LEANDER SAM BASS AREA. The estimated range of $457,971 and $629,486 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,044 sqft Built 1981
Raw Value $455,252
Adjusted Value $475,104

Adjusted +$64,779 for 163 sqft more living space and -$44,927 for being older. Net adjustment: +$19,852.

3 bed 2 bath 1,971 sqft Built 1975
Raw Value $496,156
Adjusted Value $612,410

Adjusted +$93,790 for 236 sqft more living space and +$22,464 for being newer. Net adjustment: +$116,254.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $457,971

Adjusted +$131,147 for 330 sqft more living space and -$78,623 for being older. Net adjustment: +$52,524.

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $581,744

Adjusted +$108,494 for 273 sqft more living space and -$11,232 for being older. Net adjustment: +$97,262.

3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $629,486

Adjusted +$230,898 for 581 sqft more living space. Net adjustment: +$230,898.

The Neighborhood

This home is valued 14.3% above the L580D75C - LEANDER SAM BASS AREA median of $974,644. With 397 homes in the subdivision, the property sits in the upper tier. 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
$1,113,644
Median
$974,644

This home is +14.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,151 across all districts. With a homestead exemption claimed, that drops to $12,477 — saving $1,674 per year. That's $1,040 per month a buyer should budget. The assessed value increased +22.1% vs the subdivision average of +7.9%. 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
Leander ISDSchool1.0869%$8,937
Williamson CountyCounty0.3694%$3,038
Austin Community Collegespecial0.1034%$850
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$822
Williamson County FM/RdCounty0.0443%$364
Upper Brushy Creek WCIDWater0.0170%$140
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7211%$14,151
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 $581,744 would pay approximately $3,631 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.

View full property details