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3320 BASALT CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,222 sqftBuilt 2007

Property at a Glance

This home is estimated between $305,377 and $965,648, with a best estimate of $883,228. That places the property below the R147606C - WALSH RANCH median of $933,667, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$305,377 $965,648
Best Estimate
$883,228
WCAD Value
$878,342
Low Confidence

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

There are 5 comparable properties within range, but none are in R147606C - WALSH RANCH. The estimated range of $305,377 and $965,648 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,007 sqft Built 2011
Raw Value $740,222
Adjusted Value $883,228

Adjusted +$87,425 for 215 sqft more living space and +$55,581 for being newer. Net adjustment: +$143,006.

4 bed 3 bath 2,243 sqft Built 2019
Raw Value $476,264
Adjusted Value $634,467

Adjusted -$8,539 for 21 sqft less living space and +$166,742 for being newer. Net adjustment: +$158,203.

4 bed 3 bath 1,858 sqft Built 2004
Raw Value $859,321
Adjusted Value $965,648

Adjusted +$148,012 for 364 sqft more living space and -$41,685 for being older. Net adjustment: +$106,327.

4 bed 3 bath 2,064 sqft Built 2019
Raw Value $695,939
Adjusted Value $926,928

Adjusted +$64,247 for 158 sqft more living space and +$166,742 for being newer. Net adjustment: +$230,989.

4 bed 2 bath 2,215 sqft Built 1997
Raw Value $441,482
Adjusted Value $305,377

Adjusted +$2,846 for 7 sqft more living space and -$138,951 for being older. Net adjustment: -$136,105.

The Neighborhood

This home is valued 5.9% below the R147606C - WALSH RANCH median of $933,667. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

R147606C - WALSH RANCH

typical
239 Properties
$933,667 Median Value
-4.6% YoY Change
0% Have Pool
100% Have Garage
This Home
$878,342
Median
$933,667

This home is -5.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,178 across all districts. With a homestead exemption claimed, that drops to $14,768 — saving $1,410 per year. That's $1,231 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%$7,715
Williamson CountyCounty0.3694%$3,191
Walsh Ranch MUDMUD0.3455%$2,985
Austin Community Collegespecial0.1034%$893
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$864
Williamson County FM/RdCounty0.0443%$383
Upper Brushy Creek WCIDWater0.0170%$147
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$16,178

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $883,228 would pay approximately $5,513 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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