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17805 BOX CANYON TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,906 sqftBuilt 1996

Property at a Glance

This home is estimated between $500,910 and $842,374, with a best estimate of $709,105. 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

$500,910 $842,374
Best Estimate
$709,105
WCAD Value
$427,294
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 $500,910 and $842,374. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17801 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,305 sqft Built 1996
Raw Value $641,853
Adjusted Value $842,374

Adjusted +$200,521 for 601 sqft more living space. Net adjustment: +$200,521.

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 $500,910

Adjusted +$55,385 for 166 sqft more living space. Net adjustment: +$55,385.

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 $637,028

Adjusted +$183,505 for 550 sqft more living space. Net adjustment: +$183,505.

17804 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,133 sqft Built 1996
Raw Value $451,197
Adjusted Value $709,105

Adjusted +$257,908 for 773 sqft more living space. Net adjustment: +$257,908.

17817 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,146 sqft Built 1996
Raw Value $456,238
Adjusted Value $709,808

Adjusted +$253,570 for 760 sqft more living space. Net adjustment: +$253,570.

The Neighborhood

This home is valued 18.3% 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

below average
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$427,294
Median
$523,036

This home is -18.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,295 across all districts. With a homestead exemption claimed, that drops to $5,966 — saving $1,329 per year. That's $497 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%$3,816
Williamson CountyCounty0.3694%$1,579
Fern Bluff MUDMUD0.1800%$769
Austin Community Collegespecial0.1034%$442
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$427
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,295

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $709,105 would pay approximately $4,426 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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