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3228 BAY HILL LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,619 sqftBuilt 2003

Property at a Glance

This home is estimated between $503,193 and $971,584, with a best estimate of $924,701. That places the property above 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

$503,193 $971,584
Best Estimate
$924,701
WCAD Value
$940,902
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 $503,193 and $971,584. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3218 BAY HILL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,050 sqft Built 2008
Raw Value $1,115,057
Adjusted Value $971,584

Adjusted -$150,785 for 431 sqft less living space and +$7,312 for being newer. Net adjustment: -$143,473.

3216 BAY HILL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,654 sqft Built 2004
Raw Value $863,825
Adjusted Value $503,193

Adjusted -$362,094 for 1,035 sqft less living space and +$1,462 for being newer. Net adjustment: -$360,632.

3230 BAY HILL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,086 sqft Built 2005
Raw Value $731,851
Adjusted Value $921,246

Adjusted +$186,470 for 533 sqft more living space and +$2,925 for being newer. Net adjustment: +$189,395.

3208 BAY HILL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,932 sqft Built 2000
Raw Value $1,079,562
Adjusted Value $965,672

Adjusted -$109,503 for 313 sqft less living space and -$4,387 for being older. Net adjustment: -$113,890.

3205 BAY HILL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,803 sqft Built 2001
Raw Value $991,998
Adjusted Value $924,701

Adjusted -$64,372 for 184 sqft less living space and -$2,925 for being older. Net adjustment: -$67,297.

The Neighborhood

This home is valued 3.3% 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
$940,902
Median
$910,927

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,929 across all districts. With a homestead exemption claimed, that drops to $15,505 — saving $1,424 per year. That's $1,292 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%$8,403
Round RockCity0.3720%$3,500
Williamson CountyCounty0.3694%$3,476
Austin Community Collegespecial0.1034%$973
Williamson County FM/RdCounty0.0443%$417
Upper Brushy Creek WCIDWater0.0170%$160
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$16,929

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $924,701 would pay approximately $5,772 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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