Beta Williamson County, TX only — data and coverage are limited during early access.

16713 CHAMONIX TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,079 sqftBuilt 1998

Property at a Glance

This home is estimated between $171,947 and $525,352, with a best estimate of $360,596. 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

$171,947 $525,352
Best Estimate
$360,596
WCAD Value
$462,154
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 $171,947 and $525,352. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $525,352

Adjusted -$34,822 for 129 sqft less living space and -$7,466 for being older. Net adjustment: -$42,288.

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 $460,442

Adjusted -$41,300 for 153 sqft less living space and +$7,466 for being newer. Net adjustment: -$33,834.

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 $184,189

Adjusted -$194,085 for 719 sqft less living space and -$7,466 for being older. Net adjustment: -$201,551.

7035 RAMBOLLET TER, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,360 sqft Built 1999
Raw Value $443,914
Adjusted Value $360,596

Adjusted -$75,852 for 281 sqft less living space and -$7,466 for being older. Net adjustment: -$83,318.

7039 RAMBOLLET TER, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 2 bath 2,001 sqft Built 1999
Raw Value $428,296
Adjusted Value $171,947

Adjusted -$248,883 for 922 sqft less living space and -$7,466 for being older. Net adjustment: -$256,349.

The Neighborhood

This home is valued 2.3% 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

typical
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$462,154
Median
$451,685

This home is +2.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,846 across all districts. With a homestead exemption claimed, that drops to $7,510 — saving $1,336 per year. That's $626 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%$4,127
Brushy Creek MUDMUD0.3868%$1,788
Williamson CountyCounty0.3694%$1,707
Austin Community Collegespecial0.1034%$478
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$462
Williamson County FM/RdCounty0.0443%$205
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,846

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $360,596 would pay approximately $2,251 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.

View full property details