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17609 COLUMBIA FALLS CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,051 sqftBuilt 1991

Property at a Glance

This home is estimated between $397,355 and $466,915, with a best estimate of $453,890. That places the property above 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

$397,355 $466,915
Best Estimate
$453,890
WCAD Value
$480,241
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 $397,355 and $466,915. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17611 COLUMBIA FALLS CV, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,112 sqft Built 1987
Raw Value $474,746
Adjusted Value $458,106

Adjusted -$24,399 for 61 sqft less living space and +$7,759 for being newer. Net adjustment: -$16,640.

17610 COLUMBIA FALLS CV, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,404 sqft Built 1988
Raw Value $589,267
Adjusted Value $453,890

Adjusted -$141,197 for 353 sqft less living space and +$5,820 for being newer. Net adjustment: -$135,377.

17602 COLUMBIA FALLS CV, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,404 sqft Built 1988
Raw Value $535,457
Adjusted Value $397,355

Adjusted -$141,197 for 353 sqft less living space and +$5,820 for being newer and -$2,725 for no pool. Net adjustment: -$138,102.

17608 COLUMBIA FALLS CV, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,127 sqft Built 1987
Raw Value $473,935
Adjusted Value $451,295

Adjusted -$30,399 for 76 sqft less living space and +$7,759 for being newer. Net adjustment: -$22,640.

17603 COLUMBIA FALLS CV, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,114 sqft Built 1988
Raw Value $486,294
Adjusted Value $466,915

Adjusted -$25,199 for 63 sqft less living space and +$5,820 for being newer. Net adjustment: -$19,379.

The Neighborhood

This home is valued 5.8% above the R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD) median of $453,749. With 421 homes in the subdivision, the property sits in the upper tier. 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
$480,241
Median
$453,749

This home is +5.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,199 across all districts. With a homestead exemption claimed, that drops to $6,860 — saving $1,339 per year. That's $572 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%$4,289
Williamson CountyCounty0.3694%$1,774
Fern Bluff MUDMUD0.1800%$864
Austin Community Collegespecial0.1034%$497
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$480
Williamson County FM/RdCounty0.0443%$213
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,199

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $453,890 would pay approximately $2,833 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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