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3627 CERULEAN WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,574 sqftBuilt 2003

Property at a Glance

This home is estimated between $246,462 and $661,219, with a best estimate of $512,792. 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

$246,462 $661,219
Best Estimate
$512,792
WCAD Value
$453,188
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $246,462 and $661,219. 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 $251,765

Adjusted -$236,692 for 849 sqft less living space and -$271 for being older. Net adjustment: -$236,963.

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 $512,792

Adjusted -$200,449 for 719 sqft less living space and -$812 for being older. Net adjustment: -$201,261.

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 $246,462

Adjusted -$237,807 for 853 sqft less living space and -$812 for being older. Net adjustment: -$238,619.

4 bed 2 bath 1,594 sqft Built 2000
Raw Value $665,983
Adjusted Value $661,219

Adjusted -$5,576 for 20 sqft less living space and +$812 for being newer. Net adjustment: -$4,764.

4 bed 2 bath 1,444 sqft Built 2000
Raw Value $582,291
Adjusted Value $619,346

Adjusted +$36,243 for 130 sqft more living space and +$812 for being newer. Net adjustment: +$37,055.

The Neighborhood

This home is valued 11.3% 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
$453,188
Median
$510,992

This home is -11.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,154 across all districts. With a homestead exemption claimed, that drops to $6,820 — saving $1,334 per year. That's $568 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%$4,047
Round RockCity0.3720%$1,686
Williamson CountyCounty0.3694%$1,674
Austin Community Collegespecial0.1034%$469
Williamson County FM/RdCounty0.0443%$201
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,154

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $512,792 would pay approximately $3,201 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.

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