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8409 MOUNT SHASTA CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,060 sqftBuilt 1987

Property at a Glance

This home is estimated between $259,948 and $382,994, with a best estimate of $304,025. That places the property below the R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD) median of $453,749, in a neighborhood that declined 4.0% over the past year.

Estimated Value Range

$259,948 $382,994
Best Estimate
$304,025
WCAD Value
$372,959
High Confidence

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

Based on 5 comparable properties in R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD), this home's estimated market value is between $259,948 and $382,994. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8411 MOUNT SHASTA CV, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,144 sqft Built 1987
Raw Value $337,624
Adjusted Value $304,025

Adjusted -$33,599 for 84 sqft less living space. Net adjustment: -$33,599.

8316 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,288 sqft Built 1988
Raw Value $353,086
Adjusted Value $259,948

Adjusted -$91,198 for 228 sqft less living space and -$1,940 for being older. Net adjustment: -$93,138.

8314 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,151 sqft Built 1988
Raw Value $340,778
Adjusted Value $302,439

Adjusted -$36,399 for 91 sqft less living space and -$1,940 for being older. Net adjustment: -$38,339.

8413 MOUNT SHASTA CV, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,060 sqft Built 1988
Raw Value $384,934
Adjusted Value $382,994

Adjusted -$1,940 for being older. Net adjustment: -$1,940.

8403 MOUNT SHASTA CV, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,055 sqft Built 1987
Raw Value $352,361
Adjusted Value $354,361

Adjusted +$2,000 for 5 sqft more living space. Net adjustment: +$2,000.

The Neighborhood

This home is valued 17.8% below the R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD) median of $453,749. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.0% over the past year.

R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD)

below average
421 Properties
$453,749 Median Value
-4.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$372,959
Median
$453,749

This home is -17.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,367 across all districts. With a homestead exemption claimed, that drops to $5,048 — saving $1,319 per year. That's $421 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%$3,331
Williamson CountyCounty0.3694%$1,378
Fern Bluff MUDMUD0.1800%$671
Austin Community Collegespecial0.1034%$386
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$373
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$6,367

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $304,025 would pay approximately $1,898 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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