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3772 FOSSILWOOD WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,177 sqftBuilt 2005

Property at a Glance

This home is estimated between $382,079 and $502,472, with a best estimate of $486,580. 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

$382,079 $502,472
Best Estimate
$486,580
WCAD Value
$490,391
High Confidence

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

Based on 5 comparable properties in L498506D - VILLAGE AT MAYFIELD, this home's estimated market value is between $382,079 and $502,472. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3661 FOSSILWOOD WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,152 sqft Built 2006
Raw Value $486,266
Adjusted Value $492,965

Adjusted +$6,970 for 25 sqft more living space and -$271 for being older. Net adjustment: +$6,699.

3737 FOSSILWOOD WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,153 sqft Built 2005
Raw Value $495,781
Adjusted Value $502,472

Adjusted +$6,691 for 24 sqft more living space. Net adjustment: +$6,691.

3788 FOSSILWOOD WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,151 sqft Built 2005
Raw Value $479,331
Adjusted Value $486,580

Adjusted +$7,249 for 26 sqft more living space. Net adjustment: +$7,249.

3768 FOSSILWOOD WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,700 sqft Built 2005
Raw Value $527,886
Adjusted Value $382,079

Adjusted -$145,807 for 523 sqft less living space. Net adjustment: -$145,807.

3648 FOSSILWOOD WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,694 sqft Built 2004
Raw Value $551,568
Adjusted Value $407,705

Adjusted -$144,134 for 517 sqft less living space and +$271 for being newer. Net adjustment: -$143,863.

The Neighborhood

This home is valued 4.0% 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
$490,391
Median
$510,992

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,823 across all districts. With a homestead exemption claimed, that drops to $7,483 — saving $1,340 per year. That's $624 per month a buyer should budget. The assessed value increased +0.7% vs the subdivision average of -5.8%. This above-average increase gives a protest opportunity score of 33 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,380
Round RockCity0.3720%$1,824
Williamson CountyCounty0.3694%$1,812
Austin Community Collegespecial0.1034%$507
Williamson County FM/RdCounty0.0443%$217
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,823
33 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $486,580 would pay approximately $3,037 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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