Beta Williamson County, TX only — data and coverage are limited during early access.

3614 CERULEAN WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,216 sqftBuilt 2003

Property at a Glance

This home is estimated between $113,641 and $625,460, with a best estimate of $519,539. That places the property above the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.

Estimated Value Range

$113,641 $625,460
Best Estimate
$519,539
WCAD Value
$448,782
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in L498506D - VILLAGE AT MAYFIELD. The estimated range of $113,641 and $625,460 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,222 sqft Built 2001
Raw Value $537,386
Adjusted Value $536,254

Adjusted -$1,673 for 6 sqft less living space and +$541 for being newer. Net adjustment: -$1,132.

3745 CERULEAN WAY, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
3 bed 2 bath 2,758 sqft Built 2004
Raw Value $543,805
Adjusted Value $113,641

Adjusted -$429,893 for 1,542 sqft less living space and -$271 for being older. Net adjustment: -$430,164.

4 bed 2 bath 1,444 sqft Built 2000
Raw Value $582,291
Adjusted Value $519,539

Adjusted -$63,564 for 228 sqft less living space and +$812 for being newer. Net adjustment: -$62,752.

3 bed 2 bath 1,546 sqft Built 2011
Raw Value $719,626
Adjusted Value $625,460

Adjusted -$92,000 for 330 sqft less living space and -$2,166 for being older. Net adjustment: -$94,166.

3 bed 2 bath 1,278 sqft Built 1979
Raw Value $283,354
Adjusted Value $272,566

Adjusted -$17,285 for 62 sqft less living space and +$6,497 for being newer. Net adjustment: -$10,788.

The Neighborhood

This home is valued 12.2% 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

typical
696 Properties
$510,992 Median Value
-5.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$448,782
Median
$510,992

This home is -12.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,075 across all districts. With a homestead exemption claimed, that drops to $6,742 — saving $1,333 per year. That's $562 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%$4,008
Round RockCity0.3720%$1,669
Williamson CountyCounty0.3694%$1,658
Austin Community Collegespecial0.1034%$464
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,075

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $519,539 would pay approximately $3,243 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 4/19/2026.

View full property details