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3256 SANIBEL CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,397 sqftBuilt 2006

Property at a Glance

This home is estimated between $564,317 and $923,929, with a best estimate of $775,623. That places the property below the R140601C - Hidden Glen median of $813,527, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$564,317 $923,929
Best Estimate
$775,623
WCAD Value
$885,519
High Confidence

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

Based on 5 comparable properties in R140601C - Hidden Glen, this home's estimated market value is between $564,317 and $923,929. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3236 SANIBEL CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,834 sqft Built 2006
Raw Value $758,871
Adjusted Value $607,123

Adjusted -$151,748 for 437 sqft less living space. Net adjustment: -$151,748.

3240 SANIBEL CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,385 sqft Built 2006
Raw Value $919,762
Adjusted Value $923,929

Adjusted +$4,167 for 12 sqft more living space. Net adjustment: +$4,167.

3264 SANIBEL CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,500 sqft Built 2008
Raw Value $970,820
Adjusted Value $918,926

Adjusted -$35,767 for 103 sqft less living space and -$16,127 for being older. Net adjustment: -$51,894.

3263 SANIBEL CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,704 sqft Built 2009
Raw Value $695,114
Adjusted Value $564,317

Adjusted -$106,606 for 307 sqft less living space and -$24,191 for being older. Net adjustment: -$130,797.

3227 SANIBEL CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,406 sqft Built 2006
Raw Value $778,748
Adjusted Value $775,623

Adjusted -$3,125 for 9 sqft less living space. Net adjustment: -$3,125.

The Neighborhood

This home is valued 8.8% above the R140601C - Hidden Glen median of $813,527. With 345 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.5% over the past year.

R140601C - Hidden Glen

typical
345 Properties
$813,527 Median Value
-1.5% YoY Change
0% Have Pool
99% Have Garage
This Home
$885,519
Median
$813,527

This home is +8.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,933 across all districts. With a homestead exemption claimed, that drops to $14,519 — saving $1,414 per year. That's $1,210 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%$7,909
Round RockCity0.3720%$3,294
Williamson CountyCounty0.3694%$3,272
Austin Community Collegespecial0.1034%$916
Williamson County FM/RdCounty0.0443%$393
Upper Brushy Creek WCIDWater0.0170%$151
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,933

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $775,623 would pay approximately $4,841 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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