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3300 CANTERA WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,346 sqftBuilt 2000

Property at a Glance

This home is estimated between $376,307 and $461,049, with a best estimate of $456,770. That places the property above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194, in a neighborhood that declined 10.9% over the past year.

Estimated Value Range

$376,307 $461,049
Best Estimate
$456,770
WCAD Value
$379,672
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R107503F - PRESERVE AT STONE OAK - PH 3 & 4, this home's estimated market value is between $376,307 and $461,049. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3302 CANTERA WAY, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,957 sqft Built 2000
Raw Value $366,892
Adjusted Value $446,082

Adjusted +$79,190 for 389 sqft more living space. Net adjustment: +$79,190.

3420 FLOWSTONE LN, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,728 sqft Built 2000
Raw Value $330,962
Adjusted Value $456,770

Adjusted +$125,808 for 618 sqft more living space. Net adjustment: +$125,808.

3422 FLOWSTONE LN, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,682 sqft Built 2000
Raw Value $324,860
Adjusted Value $460,033

Adjusted +$135,173 for 664 sqft more living space. Net adjustment: +$135,173.

3304 CANTERA WAY, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,347 sqft Built 2000
Raw Value $376,511
Adjusted Value $376,307

Adjusted -$204 for 1 sqft less living space. Net adjustment: -$204.

3418 FLOWSTONE LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,562 sqft Built 2000
Raw Value $301,448
Adjusted Value $461,049

Adjusted +$159,601 for 784 sqft more living space. Net adjustment: +$159,601.

The Neighborhood

This home is valued 3.1% above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. With 1,045 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 10.9% over the past year.

R107503F - PRESERVE AT STONE OAK - PH 3 & 4

typical
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$379,672
Median
$368,194

This home is +3.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,831 across all districts. With a homestead exemption claimed, that drops to $5,511 — saving $1,320 per year. That's $459 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%$3,391
Round RockCity0.3720%$1,412
Williamson CountyCounty0.3694%$1,403
Austin Community Collegespecial0.1034%$393
Williamson County FM/RdCounty0.0443%$168
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,831

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $456,770 would pay approximately $2,851 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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