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17606 COLUMBIA FALLS CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,847 sqftBuilt 1988

Property at a Glance

This home is estimated between $392,639 and $770,679, with a best estimate of $763,868. 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

$392,639 $770,679
Best Estimate
$763,868
WCAD Value
$549,709
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 $392,639 and $770,679. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17608 COLUMBIA FALLS CV, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,127 sqft Built 1987
Raw Value $473,935
Adjusted Value $763,868

Adjusted +$287,993 for 720 sqft more living space and +$1,940 for being newer. Net adjustment: +$289,933.

8510 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,846 sqft Built 1990
Raw Value $398,844
Adjusted Value $392,639

Adjusted +$400 for 1 sqft more living space and -$3,880 for being older and -$2,725 for no pool. Net adjustment: -$6,205.

17602 COLUMBIA FALLS CV, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,404 sqft Built 1988
Raw Value $535,457
Adjusted Value $709,928

Adjusted +$177,196 for 443 sqft more living space and -$2,725 for no pool. Net adjustment: +$174,471.

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 $766,463

Adjusted +$177,196 for 443 sqft more living space. Net adjustment: +$177,196.

17611 COLUMBIA FALLS CV, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,112 sqft Built 1987
Raw Value $474,746
Adjusted Value $770,679

Adjusted +$293,993 for 735 sqft more living space and +$1,940 for being newer. Net adjustment: +$295,933.

The Neighborhood

This home is valued 21.1% 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)

above average
421 Properties
$453,749 Median Value
-4.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$549,709
Median
$453,749

This home is +21.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,385 across all districts. With a homestead exemption claimed, that drops to $8,033 — saving $1,352 per year. That's $669 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%$4,909
Williamson CountyCounty0.3694%$2,031
Fern Bluff MUDMUD0.1800%$989
Austin Community Collegespecial0.1034%$568
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$550
Williamson County FM/RdCounty0.0443%$244
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$9,385

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $763,868 would pay approximately $4,768 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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