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3205 BAY HILL LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,803 sqftBuilt 2001

Property at a Glance

This home is estimated between $723,713 and $1,038,881, with a best estimate of $988,543. 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

$723,713 $1,038,881
Best Estimate
$988,543
WCAD Value
$991,998
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 $723,713 and $1,038,881. 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 $1,038,881

Adjusted -$86,413 for 247 sqft less living space and +$10,237 for being newer. Net adjustment: -$76,176.

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 $823,310

Adjusted -$157,782 for 451 sqft less living space and +$5,850 for being newer. Net adjustment: -$151,932.

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 $723,713

Adjusted -$299,471 for 856 sqft less living space. Net adjustment: -$299,471.

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 $988,543

Adjusted +$250,842 for 717 sqft more living space and +$5,850 for being newer. Net adjustment: +$256,692.

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 $1,032,969

Adjusted -$45,131 for 129 sqft less living space and -$1,462 for being older. Net adjustment: -$46,593.

The Neighborhood

This home is valued 8.9% 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
$991,998
Median
$910,927

This home is +8.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,469 across all districts. With a homestead exemption claimed, that drops to $16,040 — saving $1,429 per year. That's $1,337 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%$8,671
Round RockCity0.3720%$3,612
Williamson CountyCounty0.3694%$3,587
Austin Community Collegespecial0.1034%$1,004
Williamson County FM/RdCounty0.0443%$430
Upper Brushy Creek WCIDWater0.0170%$165
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$17,469

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $988,543 would pay approximately $6,170 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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