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16705 CHAMONIX TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,726 sqftBuilt 1998

Property at a Glance

This home is estimated between $342,866 and $700,002, with a best estimate of $469,449. 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

$342,866 $700,002
Best Estimate
$469,449
WCAD Value
$524,042
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 $342,866 and $700,002. 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 $342,866

Adjusted -$89,349 for 331 sqft less living space. Net adjustment: -$89,349.

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 $352,881

Adjusted -$83,681 for 310 sqft less living space and +$7,466 for being newer. Net adjustment: -$76,215.

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 $469,449

Adjusted +$12,417 for 46 sqft more living space and -$7,466 for being older and -$97,818 for no pool. Net adjustment: -$92,867.

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 $700,002

Adjusted +$139,828 for 518 sqft more living space and -$7,466 for being older. Net adjustment: +$132,362.

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 $635,091

Adjusted +$133,349 for 494 sqft more living space and +$7,466 for being newer. Net adjustment: +$140,815.

The Neighborhood

This home is valued 16.0% 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
$524,042
Median
$451,685

This home is +16.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,031 across all districts. With a homestead exemption claimed, that drops to $8,684 — saving $1,347 per year. That's $724 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%$4,680
Brushy Creek MUDMUD0.3868%$2,027
Williamson CountyCounty0.3694%$1,936
Austin Community Collegespecial0.1034%$542
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$524
Williamson County FM/RdCounty0.0443%$232
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,031

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $469,449 would pay approximately $2,930 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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