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3255 SANIBEL CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,764 sqftBuilt 2006

Property at a Glance

This home is estimated between $691,758 and $1,051,370, with a best estimate of $903,064. That places the property above the R140601C - Hidden Glen median of $813,527, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$691,758 $1,051,370
Best Estimate
$903,064
WCAD Value
$714,056
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 $691,758 and $1,051,370. 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 $734,563

Adjusted -$24,308 for 70 sqft less living space. Net adjustment: -$24,308.

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 $1,051,370

Adjusted +$131,608 for 379 sqft more living space. Net adjustment: +$131,608.

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 $1,046,367

Adjusted +$91,674 for 264 sqft more living space and -$16,127 for being older. Net adjustment: +$75,547.

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 $691,758

Adjusted +$20,835 for 60 sqft more living space and -$24,191 for being older. Net adjustment: -$3,356.

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 $903,064

Adjusted +$124,316 for 358 sqft more living space. Net adjustment: +$124,316.

The Neighborhood

This home is valued 12.2% below the R140601C - Hidden Glen median of $813,527. That positions it competitively for buyers comparing within the neighborhood. 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
$714,056
Median
$813,527

This home is -12.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,848 across all districts. With a homestead exemption claimed, that drops to $11,466 — saving $1,382 per year. That's $956 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%$6,377
Round RockCity0.3720%$2,656
Williamson CountyCounty0.3694%$2,638
Austin Community Collegespecial0.1034%$738
Williamson County FM/RdCounty0.0443%$317
Upper Brushy Creek WCIDWater0.0170%$121
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,848

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $903,064 would pay approximately $5,637 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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