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4008 MASSEY WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,427 sqftBuilt 2006

Property at a Glance

This home is estimated between $452,067 and $971,382, with a best estimate of $751,411. 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

$452,067 $971,382
Best Estimate
$751,411
WCAD Value
$485,081
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 $452,067 and $971,382. 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 $490,384

Adjusted +$1,115 for 4 sqft more living space and +$541 for being newer. Net adjustment: +$1,656.

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 $452,067

Adjusted -$92,279 for 331 sqft less living space and +$541 for being newer. Net adjustment: -$91,738.

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 $751,411

Adjusted +$37,358 for 134 sqft more living space. Net adjustment: +$37,358.

4 bed 2 bath 2,101 sqft Built 2008
Raw Value $669,450
Adjusted Value $759,794

Adjusted +$90,885 for 326 sqft more living space and -$541 for being older. Net adjustment: +$90,344.

4 bed 3 bath 2,250 sqft Built 2006
Raw Value $922,036
Adjusted Value $971,382

Adjusted +$49,346 for 177 sqft more living space. Net adjustment: +$49,346.

The Neighborhood

This home is valued 5.1% 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
$485,081
Median
$510,992

This home is -5.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,668 across all districts. With a homestead exemption claimed, that drops to $8,057 — saving $1,611 per year. That's $671 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
Leander ISDSchool1.0869%$5,272
Round RockCity0.3720%$1,805
Williamson CountyCounty0.3694%$1,792
Austin Community Collegespecial0.1034%$502
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9931%$9,668

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $751,411 would pay approximately $4,690 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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