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8323 COLUMBIA FALLS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,041 sqftBuilt 1991

Property at a Glance

This home is estimated between $190,078 and $527,209, with a best estimate of $236,907. 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

$190,078 $527,209
Best Estimate
$236,907
WCAD Value
$402,599
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 $190,078 and $527,209. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8325 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,293 sqft Built 1991
Raw Value $337,705
Adjusted Value $236,907

Adjusted -$100,798 for 252 sqft less living space. Net adjustment: -$100,798.

8319 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 973 sqft Built 1992
Raw Value $501,950
Adjusted Value $527,209

Adjusted +$27,199 for 68 sqft more living space and -$1,940 for being older. Net adjustment: +$25,259.

8318 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,436 sqft Built 1989
Raw Value $354,853
Adjusted Value $200,737

Adjusted -$157,996 for 395 sqft less living space and +$3,880 for being newer. Net adjustment: -$154,116.

8322 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,436 sqft Built 1989
Raw Value $344,194
Adjusted Value $190,078

Adjusted -$157,996 for 395 sqft less living space and +$3,880 for being newer. Net adjustment: -$154,116.

8401 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,289 sqft Built 1988
Raw Value $332,437
Adjusted Value $239,059

Adjusted -$99,198 for 248 sqft less living space and +$5,820 for being newer. Net adjustment: -$93,378.

The Neighborhood

This home is valued 11.3% 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)

typical
421 Properties
$453,749 Median Value
-4.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$402,599
Median
$453,749

This home is -11.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,873 across all districts. With a homestead exemption claimed, that drops to $5,549 — saving $1,324 per year. That's $462 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%$3,596
Williamson CountyCounty0.3694%$1,487
Fern Bluff MUDMUD0.1800%$725
Austin Community Collegespecial0.1034%$416
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$403
Williamson County FM/RdCounty0.0443%$178
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$6,873

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $236,907 would pay approximately $1,479 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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