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3712 FOSSILWOOD WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,702 sqftBuilt 2005

Property at a Glance

This home is estimated between $321,380 and $554,069, with a best estimate of $522,407. 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

$321,380 $554,069
Best Estimate
$522,407
WCAD Value
$520,695
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 $321,380 and $554,069. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3724 FOSSILWOOD WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,742 sqft Built 2006
Raw Value $533,634
Adjusted Value $522,211

Adjusted -$11,152 for 40 sqft less living space and -$271 for being older. Net adjustment: -$11,423.

3740 FOSSILWOOD WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,041 sqft Built 2006
Raw Value $416,160
Adjusted Value $321,380

Adjusted -$94,509 for 339 sqft less living space and -$271 for being older. Net adjustment: -$94,780.

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 $528,444

Adjusted +$558 for 2 sqft more living space. Net adjustment: +$558.

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 $554,069

Adjusted +$2,230 for 8 sqft more living space and +$271 for being newer. Net adjustment: +$2,501.

3713 FOSSILWOOD WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,622 sqft Built 2006
Raw Value $500,375
Adjusted Value $522,407

Adjusted +$22,303 for 80 sqft more living space and -$271 for being older. Net adjustment: +$22,032.

The Neighborhood

This home is valued 1.9% above the L498506D - VILLAGE AT MAYFIELD median of $510,992. With 696 homes in the subdivision, the property sits in the upper tier. 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
$520,695
Median
$510,992

This home is +1.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,369 across all districts. With a homestead exemption claimed, that drops to $8,022 — saving $1,347 per year. That's $669 per month a buyer should budget. The assessed value increased +3.2% vs the subdivision average of -5.8%. This above-average increase gives a protest opportunity score of 45 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,650
Round RockCity0.3720%$1,937
Williamson CountyCounty0.3694%$1,924
Austin Community Collegespecial0.1034%$538
Williamson County FM/RdCounty0.0443%$231
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,369
45 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $522,407 would pay approximately $3,261 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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