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17817 BOX CANYON TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,146 sqftBuilt 1996

Property at a Glance

This home is estimated between $173,724 and $449,851, with a best estimate of $383,458. 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

$173,724 $449,851
Best Estimate
$383,458
WCAD Value
$456,238
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 $173,724 and $449,851. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17813 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,356 sqft Built 1996
Raw Value $453,523
Adjusted Value $383,458

Adjusted -$70,065 for 210 sqft less living space. Net adjustment: -$70,065.

17905 BOX CANYON TER, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,507 sqft Built 1996
Raw Value $538,096
Adjusted Value $417,650

Adjusted -$120,446 for 361 sqft less living space. Net adjustment: -$120,446.

17809 BOX CANYON TER, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,740 sqft Built 1996
Raw Value $445,525
Adjusted Value $247,340

Adjusted -$198,185 for 594 sqft less living space. Net adjustment: -$198,185.

17909 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,204 sqft Built 1997
Raw Value $470,297
Adjusted Value $449,851

Adjusted -$19,351 for 58 sqft less living space and -$1,095 for being older. Net adjustment: -$20,446.

17805 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,906 sqft Built 1996
Raw Value $427,294
Adjusted Value $173,724

Adjusted -$253,570 for 760 sqft less living space. Net adjustment: -$253,570.

The Neighborhood

This home is valued 12.8% 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
$456,238
Median
$523,036

This home is -12.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,789 across all districts. With a homestead exemption claimed, that drops to $6,455 — saving $1,334 per year. That's $538 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%$4,075
Williamson CountyCounty0.3694%$1,686
Fern Bluff MUDMUD0.1800%$821
Austin Community Collegespecial0.1034%$472
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$456
Williamson County FM/RdCounty0.0443%$202
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,789

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $383,458 would pay approximately $2,394 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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