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2801 FOUNTAIN GROVE CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,933 sqftBuilt 2006

Property at a Glance

This home is estimated between $465,165 and $760,506, with a best estimate of $516,760. That places the property above the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$465,165 $760,506
Best Estimate
$516,760
WCAD Value
$514,295
High Confidence

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

Based on 5 comparable properties in R530506E - SONOMA ALL SECTIONS, this home's estimated market value is between $465,165 and $760,506. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2813 FOUNTAIN GROVE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,981 sqft Built 2006
Raw Value $586,039
Adjusted Value $573,176

Adjusted -$12,863 for 48 sqft less living space. Net adjustment: -$12,863.

2805 FOUNTAIN GROVE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,862 sqft Built 2006
Raw Value $497,733
Adjusted Value $516,760

Adjusted +$19,027 for 71 sqft more living space. Net adjustment: +$19,027.

2818 FOUNTAIN GROVE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,192 sqft Built 2006
Raw Value $534,572
Adjusted Value $465,165

Adjusted -$69,407 for 259 sqft less living space. Net adjustment: -$69,407.

2809 FOUNTAIN GROVE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,066 sqft Built 2006
Raw Value $528,166
Adjusted Value $760,506

Adjusted +$232,340 for 867 sqft more living space. Net adjustment: +$232,340.

2821 FOUNTAIN GROVE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,938 sqft Built 2007
Raw Value $509,226
Adjusted Value $502,454

Adjusted -$1,340 for 5 sqft less living space and -$5,432 for being older. Net adjustment: -$6,772.

The Neighborhood

This home is valued 13.9% above the R530506E - SONOMA ALL SECTIONS median of $451,534. With 1,029 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.0% over the past year.

R530506E - SONOMA ALL SECTIONS

typical
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$514,295
Median
$451,534

This home is +13.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,254 across all districts. With a homestead exemption claimed, that drops to $7,908 — saving $1,346 per year. That's $659 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%$4,593
Round RockCity0.3720%$1,913
Williamson CountyCounty0.3694%$1,900
Austin Community Collegespecial0.1034%$532
Williamson County FM/RdCounty0.0443%$228
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,254

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $516,760 would pay approximately $3,226 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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