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16707 CHAMONIX TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,128 sqftBuilt 1998

Property at a Glance

This home is estimated between $451,381 and $676,440, with a best estimate of $467,353. 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

$451,381 $676,440
Best Estimate
$467,353
WCAD Value
$442,126
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 $451,381 and $676,440. 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 $451,381

Adjusted +$19,166 for 71 sqft more living space. Net adjustment: +$19,166.

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 $461,396

Adjusted +$24,834 for 92 sqft more living space and +$7,466 for being newer. Net adjustment: +$32,300.

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 $577,964

Adjusted +$120,932 for 448 sqft more living space and -$7,466 for being older and -$97,818 for no pool. Net adjustment: +$15,648.

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 $676,440

Adjusted +$92,319 for 342 sqft more living space. Net adjustment: +$92,319.

7036 RAMBOLLET TER, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,798 sqft Built 1999
Raw Value $385,740
Adjusted Value $467,353

Adjusted +$89,079 for 330 sqft more living space and -$7,466 for being older. Net adjustment: +$81,613.

The Neighborhood

This home is valued 2.1% below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. That positions it competitively for buyers comparing within the neighborhood. 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
$442,126
Median
$451,685

This home is -2.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,463 across all districts. With a homestead exemption claimed, that drops to $7,131 — saving $1,332 per year. That's $594 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%$3,949
Brushy Creek MUDMUD0.3868%$1,710
Williamson CountyCounty0.3694%$1,633
Austin Community Collegespecial0.1034%$457
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$442
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,463

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $467,353 would pay approximately $2,917 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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