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3316 BASALT CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,470 sqftBuilt 2006

Property at a Glance

This home is estimated between $502,161 and $1,080,386, with a best estimate of $749,205. 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

$502,161 $1,080,386
Best Estimate
$749,205
WCAD Value
$897,061
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 $502,161 and $1,080,386 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 3,001 sqft Built 2004
Raw Value $745,869
Adjusted Value $502,161

Adjusted -$215,918 for 531 sqft less living space and -$27,790 for being older. Net adjustment: -$243,708.

4 bed 3 bath 2,243 sqft Built 2019
Raw Value $476,264
Adjusted Value $749,205

Adjusted +$92,304 for 227 sqft more living space and +$180,637 for being newer. Net adjustment: +$272,941.

4 bed 3 bath 2,007 sqft Built 2011
Raw Value $740,222
Adjusted Value $997,966

Adjusted +$188,268 for 463 sqft more living space and +$69,476 for being newer. Net adjustment: +$257,744.

4 bed 3 bath 3,250 sqft Built 2007
Raw Value $822,482
Adjusted Value $519,209

Adjusted -$317,168 for 780 sqft less living space and +$13,895 for being newer. Net adjustment: -$303,273.

4 bed 3 bath 1,858 sqft Built 2004
Raw Value $859,321
Adjusted Value $1,080,386

Adjusted +$248,855 for 612 sqft more living space and -$27,790 for being older. Net adjustment: +$221,065.

The Neighborhood

This home is valued 3.9% 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
$897,061
Median
$933,667

This home is -3.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,256 across all districts. With a homestead exemption claimed, that drops to $14,845 — saving $1,411 per year. That's $1,237 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%$7,752
Williamson CountyCounty0.3694%$3,207
Walsh Ranch MUDMUD0.3455%$2,999
Austin Community Collegespecial0.1034%$898
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$868
Williamson County FM/RdCounty0.0443%$385
Upper Brushy Creek WCIDWater0.0170%$148
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$16,256

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $749,205 would pay approximately $4,677 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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