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3308 DAUFUSKIE ISLAND RD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,622 sqftBuilt 2002

Property at a Glance

This home is estimated between $709,908 and $928,830, with a best estimate of $910,283. That places the property below the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927, in a neighborhood that declined 3.1% over the past year.

Estimated Value Range

$709,908 $928,830
Best Estimate
$910,283
WCAD Value
$937,570
High Confidence

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

Based on 5 comparable properties in R549699C - Forest Creek Sec 14,20,21,26-30,33,34, this home's estimated market value is between $709,908 and $928,830. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3302 DAUFUSKIE ISLAND RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,373 sqft Built 2011
Raw Value $818,153
Adjusted Value $918,427

Adjusted +$87,113 for 249 sqft more living space and +$13,161 for being newer. Net adjustment: +$100,274.

3309 DAUFUSKIE ISLAND RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,845 sqft Built 2006
Raw Value $1,000,996
Adjusted Value $928,830

Adjusted -$78,016 for 223 sqft less living space and +$5,850 for being newer. Net adjustment: -$72,166.

3300 DAUFUSKIE ISLAND RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,187 sqft Built 2004
Raw Value $965,550
Adjusted Value $770,810

Adjusted -$197,665 for 565 sqft less living space and +$2,925 for being newer. Net adjustment: -$194,740.

3304 DAUFUSKIE ISLAND RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,754 sqft Built 2002
Raw Value $756,088
Adjusted Value $709,908

Adjusted -$46,180 for 132 sqft less living space. Net adjustment: -$46,180.

3313 DAUFUSKIE ISLAND RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,592 sqft Built 2008
Raw Value $891,014
Adjusted Value $910,283

Adjusted +$10,495 for 30 sqft more living space and +$8,774 for being newer. Net adjustment: +$19,269.

The Neighborhood

This home is valued 2.9% above the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. With 271 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.1% over the past year.

R549699C - Forest Creek Sec 14,20,21,26-30,33,34

typical
271 Properties
$910,927 Median Value
-3.1% YoY Change
1% Have Pool
99% Have Garage
This Home
$937,570
Median
$910,927

This home is +2.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,869 across all districts. With a homestead exemption claimed, that drops to $15,446 — saving $1,423 per year. That's $1,287 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%$8,373
Round RockCity0.3720%$3,488
Williamson CountyCounty0.3694%$3,464
Austin Community Collegespecial0.1034%$969
Williamson County FM/RdCounty0.0443%$416
Upper Brushy Creek WCIDWater0.0170%$159
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$16,869

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $910,283 would pay approximately $5,682 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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