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

3257 ARROYO BLUFF LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,359 sqftBuilt 2003

Property at a Glance

This home is estimated between $392,874 and $463,600, with a best estimate of $436,699. 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

$392,874 $463,600
Best Estimate
$436,699
WCAD Value
$388,626
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 $392,874 and $463,600. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3255 ARROYO BLUFF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,257 sqft Built 2003
Raw Value $375,788
Adjusted Value $396,552

Adjusted +$20,764 for 102 sqft more living space. Net adjustment: +$20,764.

3259 ARROYO BLUFF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,742 sqft Built 2003
Raw Value $337,995
Adjusted Value $463,600

Adjusted +$125,605 for 617 sqft more living space. Net adjustment: +$125,605.

3253 ARROYO BLUFF LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,314 sqft Built 2002
Raw Value $385,114
Adjusted Value $392,874

Adjusted +$9,161 for 45 sqft more living space and -$1,401 for being older. Net adjustment: +$7,760.

3261 ARROYO BLUFF LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,009 sqft Built 2003
Raw Value $365,448
Adjusted Value $436,699

Adjusted +$71,251 for 350 sqft more living space. Net adjustment: +$71,251.

3256 ARROYO BLUFF LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,953 sqft Built 2002
Raw Value $376,284
Adjusted Value $457,534

Adjusted +$82,651 for 406 sqft more living space and -$1,401 for being older. Net adjustment: +$81,250.

The Neighborhood

This home is valued 5.5% 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
$388,626
Median
$368,194

This home is +5.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,992 across all districts. With a homestead exemption claimed, that drops to $5,670 — saving $1,322 per year. That's $473 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%$3,471
Round RockCity0.3720%$1,446
Williamson CountyCounty0.3694%$1,436
Austin Community Collegespecial0.1034%$402
Williamson County FM/RdCounty0.0443%$172
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,992

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $436,699 would pay approximately $2,726 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