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3474 FLOWSTONE LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,105 sqftBuilt 2003

Property at a Glance

This home is estimated between $206,284 and $416,519, with a best estimate of $377,519. 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

$206,284 $416,519
Best Estimate
$377,519
WCAD Value
$391,197
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 $206,284 and $416,519. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3472 FLOWSTONE LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,026 sqft Built 2003
Raw Value $365,506
Adjusted Value $381,588

Adjusted +$16,082 for 79 sqft more living space. Net adjustment: +$16,082.

3478 FLOWSTONE LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,687 sqft Built 2002
Raw Value $329,404
Adjusted Value $209,523

Adjusted -$118,480 for 582 sqft less living space and -$1,401 for being older. Net adjustment: -$119,881.

3470 FLOWSTONE LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,159 sqft Built 2002
Raw Value $389,913
Adjusted Value $377,519

Adjusted -$10,993 for 54 sqft less living space and -$1,401 for being older. Net adjustment: -$12,394.

3475 FLOWSTONE LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,554 sqft Built 2002
Raw Value $299,089
Adjusted Value $206,284

Adjusted -$91,404 for 449 sqft less living space and -$1,401 for being older. Net adjustment: -$92,805.

3477 FLOWSTONE LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 902 sqft Built 2003
Raw Value $375,194
Adjusted Value $416,519

Adjusted +$41,325 for 203 sqft more living space. Net adjustment: +$41,325.

The Neighborhood

This home is valued 6.2% 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
$391,197
Median
$368,194

This home is +6.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,039 across all districts. With a homestead exemption claimed, that drops to $5,716 — saving $1,323 per year. That's $476 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%$3,494
Round RockCity0.3720%$1,455
Williamson CountyCounty0.3694%$1,445
Austin Community Collegespecial0.1034%$404
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,039

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $377,519 would pay approximately $2,356 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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