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3422 FLOWSTONE LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,682 sqftBuilt 2000

Property at a Glance

This home is estimated between $244,499 and $564,591, with a best estimate of $321,598. That places the property below 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

$244,499 $564,591
Best Estimate
$321,598
WCAD Value
$324,860
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 $244,499 and $564,591. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3424 FLOWSTONE LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 966 sqft Built 2000
Raw Value $418,833
Adjusted Value $564,591

Adjusted +$145,758 for 716 sqft more living space. Net adjustment: +$145,758.

3420 FLOWSTONE LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,728 sqft Built 2000
Raw Value $330,962
Adjusted Value $321,598

Adjusted -$9,364 for 46 sqft less living space. Net adjustment: -$9,364.

3300 CANTERA WAY, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,346 sqft Built 2000
Raw Value $379,672
Adjusted Value $244,499

Adjusted -$135,173 for 664 sqft less living space. Net adjustment: -$135,173.

3418 FLOWSTONE LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,562 sqft Built 2000
Raw Value $301,448
Adjusted Value $325,877

Adjusted +$24,429 for 120 sqft more living space. Net adjustment: +$24,429.

3302 CANTERA WAY, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,957 sqft Built 2000
Raw Value $366,892
Adjusted Value $310,909

Adjusted -$55,983 for 275 sqft less living space. Net adjustment: -$55,983.

The Neighborhood

This home is valued 11.8% below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. That positions it competitively for buyers comparing within the neighborhood. 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
$324,860
Median
$368,194

This home is -11.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,845 across all districts. With a homestead exemption claimed, that drops to $4,535 — saving $1,310 per year. That's $378 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%$2,901
Round RockCity0.3720%$1,208
Williamson CountyCounty0.3694%$1,200
Austin Community Collegespecial0.1034%$336
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,845

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $321,598 would pay approximately $2,007 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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