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3243 SANIBEL CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath3,019 sqftBuilt 2008

Property at a Glance

This home is estimated between $796,434 and $1,156,046, with a best estimate of $1,007,740. 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

$796,434 $1,156,046
Best Estimate
$1,007,740
WCAD Value
$776,242
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 $796,434 and $1,156,046. 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 $839,239

Adjusted +$64,241 for 185 sqft more living space and +$16,127 for being newer. Net adjustment: +$80,368.

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 $1,156,046

Adjusted +$220,157 for 634 sqft more living space and +$16,127 for being newer. Net adjustment: +$236,284.

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 $1,151,043

Adjusted +$180,223 for 519 sqft more living space. Net adjustment: +$180,223.

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 $796,434

Adjusted +$109,384 for 315 sqft more living space and -$8,064 for being older. Net adjustment: +$101,320.

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 $1,007,740

Adjusted +$212,865 for 613 sqft more living space and +$16,127 for being newer. Net adjustment: +$228,992.

The Neighborhood

This home is valued 4.6% 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
$776,242
Median
$813,527

This home is -4.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,967 across all districts. With a homestead exemption claimed, that drops to $12,573 — saving $1,394 per year. That's $1,048 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%$6,933
Round RockCity0.3720%$2,888
Williamson CountyCounty0.3694%$2,868
Austin Community Collegespecial0.1034%$803
Williamson County FM/RdCounty0.0443%$344
Upper Brushy Creek WCIDWater0.0170%$132
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,967

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,007,740 would pay approximately $6,290 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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