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16717 CHAMONIX TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,247 sqftBuilt 1998

Property at a Glance

This home is estimated between $223,581 and $570,702, with a best estimate of $438,625. That places the property below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685, in a neighborhood that declined 6.9% over the past year.

Estimated Value Range

$223,581 $570,702
Best Estimate
$438,625
WCAD Value
$591,664
High Confidence

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

Based on 5 comparable properties in R222592G - CAT HOLLOW ALL SECTIONS R4, this home's estimated market value is between $223,581 and $570,702. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16711 CHAMONIX TER, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,036 sqft Built 1997
Raw Value $429,096
Adjusted Value $223,581

Adjusted -$212,981 for 789 sqft less living space and +$7,466 for being newer. Net adjustment: -$205,515.

16729 CHAMONIX TER, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,680 sqft Built 1999
Raw Value $562,316
Adjusted Value $340,149

Adjusted -$116,883 for 433 sqft less living space and -$7,466 for being older and -$97,818 for no pool. Net adjustment: -$222,167.

7022 RAMBOLLET TER, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,208 sqft Built 1999
Raw Value $567,640
Adjusted Value $570,702

Adjusted +$10,528 for 39 sqft more living space and -$7,466 for being older. Net adjustment: +$3,062.

7014 RAMBOLLET TER, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,232 sqft Built 1997
Raw Value $494,276
Adjusted Value $505,791

Adjusted +$4,049 for 15 sqft more living space and +$7,466 for being newer. Net adjustment: +$11,515.

16715 CHAMONIX TER, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,786 sqft Built 1998
Raw Value $584,121
Adjusted Value $438,625

Adjusted -$145,496 for 539 sqft less living space. Net adjustment: -$145,496.

The Neighborhood

This home is valued 31.0% above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. With 1,233 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

above average
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$591,664
Median
$451,685

This home is +31.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,325 across all districts. With a homestead exemption claimed, that drops to $9,965 — saving $1,360 per year. That's $830 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%$5,284
Brushy Creek MUDMUD0.3868%$2,289
Williamson CountyCounty0.3694%$2,186
Austin Community Collegespecial0.1034%$612
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$592
Williamson County FM/RdCounty0.0443%$262
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$11,325

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $438,625 would pay approximately $2,738 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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