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3505 FLORA VISTA, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,758 sqftBuilt 1997

Property at a Glance

This home is estimated between $284,141 and $702,357, with a best estimate of $641,377. That places the property above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$284,141 $702,357
Best Estimate
$641,377
WCAD Value
$554,718
High Confidence

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

Based on 5 comparable properties in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C, this home's estimated market value is between $284,141 and $702,357. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4108 VISTA ISLE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,103 sqft Built 1997
Raw Value $444,414
Adjusted Value $347,277

Adjusted -$97,137 for 345 sqft less living space. Net adjustment: -$97,137.

4103 VISTA ISLE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2,283 sqft Built 1997
Raw Value $431,958
Adjusted Value $284,141

Adjusted -$147,817 for 525 sqft less living space. Net adjustment: -$147,817.

4107 VISTA ISLE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,561 sqft Built 1996
Raw Value $612,709
Adjusted Value $671,727

Adjusted +$55,466 for 197 sqft more living space and +$3,552 for being newer. Net adjustment: +$59,018.

4011 VISTA ISLE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,555 sqft Built 2001
Raw Value $598,431
Adjusted Value $641,377

Adjusted +$57,156 for 203 sqft more living space and -$14,210 for being older. Net adjustment: +$42,946.

4008 VISTA ISLE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,640 sqft Built 2001
Raw Value $683,343
Adjusted Value $702,357

Adjusted +$33,224 for 118 sqft more living space and -$14,210 for being older. Net adjustment: +$19,014.

The Neighborhood

This home is valued 23.4% above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. With 904 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

above average
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$554,718
Median
$449,628

This home is +23.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,729 across all districts. With a homestead exemption claimed, that drops to $9,105 — saving $1,624 per year. That's $759 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
Leander ISDSchool1.0869%$6,029
Williamson CountyCounty0.3694%$2,049
Vista Oaks MUDMUD0.2131%$1,182
Austin Community Collegespecial0.1034%$574
Williamson County ESD #9 - Round RockESD0.0999%$554
Williamson County FM/RdCounty0.0443%$246
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$10,729

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $641,377 would pay approximately $4,003 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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