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17901 BOX CANYON TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,210 sqftBuilt 1996

Property at a Glance

This home is estimated between $602,338 and $793,174, with a best estimate of $769,480. That places the property above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$602,338 $793,174
Best Estimate
$769,480
WCAD Value
$472,675
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 $602,338 and $793,174. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17905 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,507 sqft Built 1996
Raw Value $538,096
Adjusted Value $772,648

Adjusted +$234,552 for 703 sqft more living space. Net adjustment: +$234,552.

17813 BOX CANYON TER, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,356 sqft Built 1996
Raw Value $453,523
Adjusted Value $738,456

Adjusted +$284,933 for 854 sqft more living space. Net adjustment: +$284,933.

17809 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,740 sqft Built 1996
Raw Value $445,525
Adjusted Value $602,338

Adjusted +$156,813 for 470 sqft more living space. Net adjustment: +$156,813.

17900 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,356 sqft Built 1997
Raw Value $485,642
Adjusted Value $769,480

Adjusted +$284,933 for 854 sqft more living space and -$1,095 for being older. Net adjustment: +$283,838.

17904 BOX CANYON TER, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,628 sqft Built 1996
Raw Value $598,993
Adjusted Value $793,174

Adjusted +$194,181 for 582 sqft more living space. Net adjustment: +$194,181.

The Neighborhood

This home is valued 9.6% 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
$472,675
Median
$523,036

This home is -9.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,070 across all districts. With a homestead exemption claimed, that drops to $6,732 — saving $1,338 per year. That's $561 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%$4,221
Williamson CountyCounty0.3694%$1,746
Fern Bluff MUDMUD0.1800%$851
Austin Community Collegespecial0.1034%$489
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$473
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,070

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $769,480 would pay approximately $4,803 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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