Beta Williamson County, TX only — data and coverage are limited during early access.

2903 FLOWER HILL DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,728 sqftBuilt 2002

Property at a Glance

This home is estimated between $253,035 and $464,070, with a best estimate of $353,492. That places the property below the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$253,035 $464,070
Best Estimate
$353,492
WCAD Value
$321,837
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 $253,035 and $464,070. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2905 FLOWER HILL DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,877 sqft Built 2001
Raw Value $329,898
Adjusted Value $295,401

Adjusted -$39,929 for 149 sqft less living space and +$5,432 for being newer. Net adjustment: -$34,497.

2913 FLOWER HILL DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,595 sqft Built 2001
Raw Value $312,418
Adjusted Value $353,492

Adjusted +$35,642 for 133 sqft more living space and +$5,432 for being newer. Net adjustment: +$41,074.

2907 FLOWER HILL DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,103 sqft Built 2002
Raw Value $353,528
Adjusted Value $253,035

Adjusted -$100,493 for 375 sqft less living space. Net adjustment: -$100,493.

2919 FLOWER HILL DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,529 sqft Built 1998
Raw Value $296,789
Adjusted Value $371,846

Adjusted +$53,328 for 199 sqft more living space and +$21,729 for being newer. Net adjustment: +$75,057.

2917 FLOWER HILL DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,375 sqft Built 1998
Raw Value $347,744
Adjusted Value $464,070

Adjusted +$94,597 for 353 sqft more living space and +$21,729 for being newer. Net adjustment: +$116,326.

The Neighborhood

This home is valued 28.7% below the R530506E - SONOMA ALL SECTIONS median of $451,534. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.0% over the past year.

R530506E - SONOMA ALL SECTIONS

below average
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$321,837
Median
$451,534

This home is -28.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,791 across all districts. With a homestead exemption claimed, that drops to $4,481 — saving $1,310 per year. That's $373 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%$2,874
Round RockCity0.3720%$1,197
Williamson CountyCounty0.3694%$1,189
Austin Community Collegespecial0.1034%$333
Williamson County FM/RdCounty0.0443%$143
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,791

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $353,492 would pay approximately $2,206 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.

View full property details