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17916 BOX CANYON TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,898 sqftBuilt 1997

Property at a Glance

This home is estimated between $358,354 and $690,172, with a best estimate of $484,939. 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

$358,354 $690,172
Best Estimate
$484,939
WCAD Value
$565,908
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 $358,354 and $690,172. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17912 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,192 sqft Built 1996
Raw Value $455,351
Adjusted Value $358,354

Adjusted -$98,092 for 294 sqft less living space and +$1,095 for being newer. Net adjustment: -$96,997.

17917 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 $486,513
Adjusted Value $484,939

Adjusted -$2,669 for 8 sqft less living space and +$1,095 for being newer. Net adjustment: -$1,574.

17908 BOX CANYON TER, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,515 sqft Built 1996
Raw Value $528,811
Adjusted Value $657,692

Adjusted +$127,786 for 383 sqft more living space and +$1,095 for being newer. Net adjustment: +$128,881.

17913 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,210 sqft Built 1996
Raw Value $505,718
Adjusted Value $402,716

Adjusted -$104,097 for 312 sqft less living space and +$1,095 for being newer. Net adjustment: -$103,002.

17904 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,628 sqft Built 1996
Raw Value $598,993
Adjusted Value $690,172

Adjusted +$90,084 for 270 sqft more living space and +$1,095 for being newer. Net adjustment: +$91,179.

The Neighborhood

This home is valued 8.2% above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. With 952 homes in the subdivision, the property sits in the upper tier. 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
$565,908
Median
$523,036

This home is +8.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,662 across all districts. With a homestead exemption claimed, that drops to $8,307 — saving $1,355 per year. That's $692 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%$5,054
Williamson CountyCounty0.3694%$2,091
Fern Bluff MUDMUD0.1800%$1,019
Austin Community Collegespecial0.1034%$585
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$566
Williamson County FM/RdCounty0.0443%$251
Upper Brushy Creek WCIDWater0.0170%$96
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$9,662

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $484,939 would pay approximately $3,027 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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