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3224 BAY HILL LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

5 bed4 bath3,459 sqftBuilt 2000

Property at a Glance

This home is estimated between $954,676 and $1,269,845, with a best estimate of $1,222,961. 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

$954,676 $1,269,845
Best Estimate
$1,222,961
WCAD Value
$1,174,098
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 $954,676 and $1,269,845. 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 $1,269,845

Adjusted +$143,089 for 409 sqft more living space and +$11,699 for being newer. Net adjustment: +$154,788.

3236 BAY HILL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
5 bed 4 bath 3,254 sqft Built 2005
Raw Value $975,242
Adjusted Value $1,054,273

Adjusted +$71,719 for 205 sqft more living space and +$7,312 for being newer. Net adjustment: +$79,031.

3220 BAY HILL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,659 sqft Built 2001
Raw Value $1,023,184
Adjusted Value $954,676

Adjusted -$69,970 for 200 sqft less living space and +$1,462 for being newer. Net adjustment: -$68,508.

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 $1,263,933

Adjusted +$184,371 for 527 sqft more living space. Net adjustment: +$184,371.

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 $1,222,961

Adjusted +$229,501 for 656 sqft more living space and +$1,462 for being newer. Net adjustment: +$230,963.

The Neighborhood

This home is valued 28.9% 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

above average
271 Properties
$910,927 Median Value
-3.1% YoY Change
1% Have Pool
99% Have Garage
This Home
$1,174,098
Median
$910,927

This home is +28.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $21,125 across all districts. With a homestead exemption claimed, that drops to $19,658 — saving $1,467 per year. That's $1,638 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%$10,486
Round RockCity0.3720%$4,368
Williamson CountyCounty0.3694%$4,338
Austin Community Collegespecial0.1034%$1,214
Williamson County FM/RdCounty0.0443%$520
Upper Brushy Creek WCIDWater0.0170%$200
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$21,125

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,222,961 would pay approximately $7,634 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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