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17804 BOX CANYON TER, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,133 sqftBuilt 1996

Property at a Glance

This home is estimated between $169,386 and $584,466, with a best estimate of $428,766. 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

$169,386 $584,466
Best Estimate
$428,766
WCAD Value
$451,197
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 $169,386 and $584,466. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17808 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,386 sqft Built 1996
Raw Value $513,178
Adjusted Value $428,766

Adjusted -$84,412 for 253 sqft less living space. Net adjustment: -$84,412.

17800 BOX CANYON TER, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,754 sqft Built 1996
Raw Value $447,543
Adjusted Value $240,349

Adjusted -$207,194 for 621 sqft less living space. Net adjustment: -$207,194.

17732 BOX CANYON TER, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,133 sqft Built 1996
Raw Value $447,409
Adjusted Value $447,409

This comparable closely matches the subject property's features.

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 $584,466

Adjusted -$57,387 for 172 sqft less living space. Net adjustment: -$57,387.

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 $169,386

Adjusted -$257,908 for 773 sqft less living space. Net adjustment: -$257,908.

The Neighborhood

This home is valued 13.7% 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
$451,197
Median
$523,036

This home is -13.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,703 across all districts. With a homestead exemption claimed, that drops to $6,369 — saving $1,334 per year. That's $531 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%$4,030
Williamson CountyCounty0.3694%$1,667
Fern Bluff MUDMUD0.1800%$812
Austin Community Collegespecial0.1034%$467
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$451
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,703

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $428,766 would pay approximately $2,676 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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