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3319 BASALT CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,818 sqftBuilt 2007

Property at a Glance

This home is estimated between $629,772 and $1,125,576, with a best estimate of $777,654. 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

$629,772 $1,125,576
Best Estimate
$777,654
WCAD Value
$869,244
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 $629,772 and $1,125,576 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 $629,772

Adjusted -$74,412 for 183 sqft less living space and -$41,685 for being older. Net adjustment: -$116,097.

4 bed 3 bath 3,250 sqft Built 2007
Raw Value $822,482
Adjusted Value $646,820

Adjusted -$175,662 for 432 sqft less living space. Net adjustment: -$175,662.

4 bed 3 bath 2,885 sqft Built 2019
Raw Value $638,156
Adjusted Value $777,654

Adjusted -$27,244 for 67 sqft less living space and +$166,742 for being newer. Net adjustment: +$139,498.

4 bed 3 bath 2,007 sqft Built 2011
Raw Value $740,222
Adjusted Value $1,125,576

Adjusted +$329,773 for 811 sqft more living space and +$55,581 for being newer. Net adjustment: +$385,354.

4 bed 3 bath 2,243 sqft Built 2019
Raw Value $476,264
Adjusted Value $876,816

Adjusted +$233,810 for 575 sqft more living space and +$166,742 for being newer. Net adjustment: +$400,552.

The Neighborhood

This home is valued 6.9% 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
$869,244
Median
$933,667

This home is -6.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,168 across all districts. With a homestead exemption claimed, that drops to $14,758 — saving $1,410 per year. That's $1,230 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%$7,710
Williamson CountyCounty0.3694%$3,189
Walsh Ranch MUDMUD0.3455%$2,983
Austin Community Collegespecial0.1034%$893
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$863
Williamson County FM/RdCounty0.0443%$383
Upper Brushy Creek WCIDWater0.0170%$147
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$16,168

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $777,654 would pay approximately $4,854 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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