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16702 CHAMONIX TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,085 sqftBuilt 1997

Property at a Glance

This home is estimated between $432,307 and $724,533, with a best estimate of $558,892. That places the property above 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

$432,307 $724,533
Best Estimate
$558,892
WCAD Value
$450,066
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 $432,307 and $724,533. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16710 CHAMONIX TER, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,057 sqft Built 1998
Raw Value $432,215
Adjusted Value $432,307

Adjusted +$7,558 for 28 sqft more living space and -$7,466 for being older. Net adjustment: +$92.

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 $442,323

Adjusted +$13,227 for 49 sqft more living space. Net adjustment: +$13,227.

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 $558,892

Adjusted +$109,325 for 405 sqft more living space and -$14,931 for being older and -$97,818 for no pool. Net adjustment: -$3,424.

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 $724,533

Adjusted +$230,257 for 853 sqft more living space. Net adjustment: +$230,257.

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 $657,366

Adjusted +$80,711 for 299 sqft more living space and -$7,466 for being older. Net adjustment: +$73,245.

The Neighborhood

This home is in line with the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

typical
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$450,066
Median
$451,685

This home is -0.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,615 across all districts. With a homestead exemption claimed, that drops to $7,281 — saving $1,334 per year. That's $607 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%$4,020
Brushy Creek MUDMUD0.3868%$1,741
Williamson CountyCounty0.3694%$1,663
Austin Community Collegespecial0.1034%$465
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$450
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,615

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $558,892 would pay approximately $3,489 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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