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3604 CERULEAN WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,017 sqftBuilt 2004

Property at a Glance

This home is estimated between $337,222 and $644,949, with a best estimate of $375,540. That places the property below the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.

Estimated Value Range

$337,222 $644,949
Best Estimate
$375,540
WCAD Value
$411,583
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $337,222 and $644,949. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3748 CERULEAN WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,423 sqft Built 2004
Raw Value $488,728
Adjusted Value $375,540

Adjusted -$113,188 for 406 sqft less living space. Net adjustment: -$113,188.

3745 CERULEAN WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,758 sqft Built 2004
Raw Value $543,805
Adjusted Value $337,222

Adjusted -$206,583 for 741 sqft less living space. Net adjustment: -$206,583.

3716 CERULEAN WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,293 sqft Built 2006
Raw Value $714,053
Adjusted Value $636,566

Adjusted -$76,946 for 276 sqft less living space and -$541 for being older. Net adjustment: -$77,487.

4008 MASSEY WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,427 sqft Built 2006
Raw Value $485,081
Adjusted Value $370,237

Adjusted -$114,303 for 410 sqft less living space and -$541 for being older. Net adjustment: -$114,844.

4 bed 2 bath 2,101 sqft Built 2008
Raw Value $669,450
Adjusted Value $644,949

Adjusted -$23,418 for 84 sqft less living space and -$1,083 for being older. Net adjustment: -$24,501.

The Neighborhood

This home is valued 19.5% below the L498506D - VILLAGE AT MAYFIELD median of $510,992. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.8% over the past year.

L498506D - VILLAGE AT MAYFIELD

below average
696 Properties
$510,992 Median Value
-5.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$411,583
Median
$510,992

This home is -19.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,406 across all districts. With a homestead exemption claimed, that drops to $6,079 — saving $1,327 per year. That's $507 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%$3,676
Round RockCity0.3720%$1,531
Williamson CountyCounty0.3694%$1,521
Austin Community Collegespecial0.1034%$426
Williamson County FM/RdCounty0.0443%$182
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,406

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $375,540 would pay approximately $2,344 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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