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17900 BOX CANYON TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,356 sqftBuilt 1997

Property at a Glance

This home is estimated between $147,860 and $509,337, with a best estimate of $215,775. 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

$147,860 $509,337
Best Estimate
$215,775
WCAD Value
$485,642
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 $147,860 and $509,337. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17904 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,628 sqft Built 1996
Raw Value $598,993
Adjusted Value $509,337

Adjusted -$90,751 for 272 sqft less living space and +$1,095 for being newer. Net adjustment: -$89,656.

17820 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,332 sqft Built 1997
Raw Value $473,498
Adjusted Value $147,860

Adjusted -$325,638 for 976 sqft less living space. Net adjustment: -$325,638.

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 $476,856

Adjusted -$53,050 for 159 sqft less living space and +$1,095 for being newer. Net adjustment: -$51,955.

17816 BOX CANYON TER, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,021 sqft Built 1997
Raw Value $437,649
Adjusted Value $215,775

Adjusted -$221,874 for 665 sqft less living space. Net adjustment: -$221,874.

17812 BOX CANYON TER, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,164 sqft Built 1997
Raw Value $451,656
Adjusted Value $182,071

Adjusted -$269,585 for 808 sqft less living space. Net adjustment: -$269,585.

The Neighborhood

This home is valued 7.1% 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
$485,642
Median
$523,036

This home is -7.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,291 across all districts. With a homestead exemption claimed, that drops to $6,951 — saving $1,340 per year. That's $579 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%$4,337
Williamson CountyCounty0.3694%$1,794
Fern Bluff MUDMUD0.1800%$874
Austin Community Collegespecial0.1034%$502
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$486
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,291

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $215,775 would pay approximately $1,347 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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