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17721 BOX CANYON TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath990 sqftBuilt 1998

Property at a Glance

This home is estimated between $170,971 and $447,281, with a best estimate of $373,137. That places the property below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$170,971 $447,281
Best Estimate
$373,137
WCAD Value
$453,973
High Confidence

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

Based on 5 comparable properties in R292598D - Stone Canyon - Weekley & Newmark, this home's estimated market value is between $170,971 and $447,281. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17717 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,700 sqft Built 1998
Raw Value $407,859
Adjusted Value $170,971

Adjusted -$236,888 for 710 sqft less living space. Net adjustment: -$236,888.

17725 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,078 sqft Built 1998
Raw Value $476,642
Adjusted Value $447,281

Adjusted -$29,361 for 88 sqft less living space. Net adjustment: -$29,361.

17720 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,340 sqft Built 1998
Raw Value $489,824
Adjusted Value $373,048

Adjusted -$116,776 for 350 sqft less living space. Net adjustment: -$116,776.

17709 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,316 sqft Built 1998
Raw Value $481,905
Adjusted Value $373,137

Adjusted -$108,768 for 326 sqft less living space. Net adjustment: -$108,768.

17732 BOX CANYON TER, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,133 sqft Built 1996
Raw Value $447,409
Adjusted Value $401,889

Adjusted -$47,711 for 143 sqft less living space and +$2,191 for being newer. Net adjustment: -$45,520.

The Neighborhood

This home is valued 13.2% below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.2% over the past year.

R292598D - Stone Canyon - Weekley & Newmark

typical
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$453,973
Median
$523,036

This home is -13.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,751 across all districts. With a homestead exemption claimed, that drops to $6,416 — saving $1,335 per year. That's $535 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%$4,054
Williamson CountyCounty0.3694%$1,677
Fern Bluff MUDMUD0.1800%$817
Austin Community Collegespecial0.1034%$469
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$454
Williamson County FM/RdCounty0.0443%$201
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,751

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $373,137 would pay approximately $2,329 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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