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1111 FOSSIL CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,403 sqftBuilt 2000

Property at a Glance

This home is estimated between $407,952 and $479,804, with a best estimate of $476,829. That places the property above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194, in a neighborhood that declined 10.9% over the past year.

Estimated Value Range

$407,952 $479,804
Best Estimate
$476,829
WCAD Value
$385,122
High Confidence

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

Based on 5 comparable properties in R107503F - PRESERVE AT STONE OAK - PH 3 & 4, this home's estimated market value is between $407,952 and $479,804. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1113 FOSSIL CV, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,846 sqft Built 2000
Raw Value $366,414
Adjusted Value $479,804

Adjusted +$113,390 for 557 sqft more living space. Net adjustment: +$113,390.

1107 FOSSIL CV, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,721 sqft Built 2001
Raw Value $336,591
Adjusted Value $476,829

Adjusted +$138,837 for 682 sqft more living space and +$1,401 for being newer. Net adjustment: +$140,238.

1112 FOSSIL CV, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,704 sqft Built 2000
Raw Value $328,492
Adjusted Value $470,790

Adjusted +$142,298 for 699 sqft more living space. Net adjustment: +$142,298.

1110 FOSSIL CV, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,340 sqft Built 2000
Raw Value $395,127
Adjusted Value $407,952

Adjusted +$12,825 for 63 sqft more living space. Net adjustment: +$12,825.

1105 FOSSIL CV, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,759 sqft Built 2001
Raw Value $346,578
Adjusted Value $479,080

Adjusted +$131,101 for 644 sqft more living space and +$1,401 for being newer. Net adjustment: +$132,502.

The Neighborhood

This home is valued 4.6% above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. With 1,045 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 10.9% over the past year.

R107503F - PRESERVE AT STONE OAK - PH 3 & 4

typical
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$385,122
Median
$368,194

This home is +4.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,929 across all districts. With a homestead exemption claimed, that drops to $5,608 — saving $1,321 per year. That's $467 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%$3,440
Round RockCity0.3720%$1,433
Williamson CountyCounty0.3694%$1,423
Austin Community Collegespecial0.1034%$398
Williamson County FM/RdCounty0.0443%$171
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,929

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $476,829 would pay approximately $2,976 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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