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17813 BOX CANYON TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,356 sqftBuilt 1996

Property at a Glance

This home is estimated between $187,742 and $658,869, with a best estimate of $317,405. 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

$187,742 $658,869
Best Estimate
$317,405
WCAD Value
$453,523
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 $187,742 and $658,869. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17809 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,740 sqft Built 1996
Raw Value $445,525
Adjusted Value $317,405

Adjusted -$128,120 for 384 sqft less living space. Net adjustment: -$128,120.

17817 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,146 sqft Built 1996
Raw Value $456,238
Adjusted Value $526,303

Adjusted +$70,065 for 210 sqft more living space. Net adjustment: +$70,065.

17805 BOX CANYON TER, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,906 sqft Built 1996
Raw Value $427,294
Adjusted Value $243,789

Adjusted -$183,505 for 550 sqft less living space. Net adjustment: -$183,505.

17901 BOX CANYON TER, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,210 sqft Built 1996
Raw Value $472,675
Adjusted Value $187,742

Adjusted -$284,933 for 854 sqft less living space. Net adjustment: -$284,933.

17801 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,305 sqft Built 1996
Raw Value $641,853
Adjusted Value $658,869

Adjusted +$17,016 for 51 sqft more living space. Net adjustment: +$17,016.

The Neighborhood

This home is valued 13.3% 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
$453,523
Median
$523,036

This home is -13.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,743 across all districts. With a homestead exemption claimed, that drops to $6,409 — saving $1,334 per year. That's $534 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%$4,050
Williamson CountyCounty0.3694%$1,676
Fern Bluff MUDMUD0.1800%$816
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%$7,743

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $317,405 would pay approximately $1,981 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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