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3475 FLOWSTONE LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,554 sqftBuilt 2002

Property at a Glance

This home is estimated between $308,934 and $484,002, with a best estimate of $470,324. 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

$308,934 $484,002
Best Estimate
$470,324
WCAD Value
$299,089
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 $308,934 and $484,002. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3471 FLOWSTONE LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,682 sqft Built 2002
Raw Value $334,991
Adjusted Value $308,934

Adjusted -$26,057 for 128 sqft less living space. Net adjustment: -$26,057.

3474 FLOWSTONE LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,105 sqft Built 2003
Raw Value $391,197
Adjusted Value $484,002

Adjusted +$91,404 for 449 sqft more living space and +$1,401 for being newer. Net adjustment: +$92,805.

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 $474,394

Adjusted +$107,487 for 528 sqft more living space and +$1,401 for being newer. Net adjustment: +$108,888.

3470 FLOWSTONE LN, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,159 sqft Built 2002
Raw Value $389,913
Adjusted Value $470,324

Adjusted +$80,411 for 395 sqft more living space. Net adjustment: +$80,411.

3469 FLOWSTONE LN, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,092 sqft Built 2002
Raw Value $373,947
Adjusted Value $467,998

Adjusted +$94,051 for 462 sqft more living space. Net adjustment: +$94,051.

The Neighborhood

This home is valued 18.8% 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

below average
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$299,089
Median
$368,194

This home is -18.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,381 across all districts. With a homestead exemption claimed, that drops to $4,076 — saving $1,305 per year. That's $340 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%$2,671
Round RockCity0.3720%$1,113
Williamson CountyCounty0.3694%$1,105
Austin Community Collegespecial0.1034%$309
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,381

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $470,324 would pay approximately $2,936 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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