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3805 TREVINO DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

7 bed6 bath4,946 sqftBuilt 1999

Property at a Glance

This home is estimated between $1,282,878 and $2,219,196, with a best estimate of $1,330,620. That places the property above the R546697B - Forest Creek, All Pitt median of $1,106,686, in a neighborhood that appreciated 8.5% over the past year.

Estimated Value Range

$1,282,878 $2,219,196
Best Estimate
$1,330,620
WCAD Value
$2,048,028
High Confidence

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

Based on 5 comparable properties in R546697B - Forest Creek, All Pitt, this home's estimated market value is between $1,282,878 and $2,219,196. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3808 TREVINO DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 4,888 sqft Built 1999
Raw Value $1,282,013
Adjusted Value $1,302,845

Adjusted +$20,832 for 58 sqft more living space. Net adjustment: +$20,832.

3802 TREVINO DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
5 bed 4 bath 4,757 sqft Built 1999
Raw Value $1,778,479
Adjusted Value $1,846,363

Adjusted +$67,884 for 189 sqft more living space. Net adjustment: +$67,884.

3811 TREVINO DR, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
4 bed 4 bath 4,398 sqft Built 1998
Raw Value $1,085,934
Adjusted Value $1,282,878

Adjusted +$196,827 for 548 sqft more living space and +$117 for being newer. Net adjustment: +$196,944.

3702 BOBBY JONES WAY, ROUND ROCK, TX 78664
0.12 mi 99% similar Same subdivision
5 bed 4 bath 4,356 sqft Built 2005
Raw Value $2,007,987
Adjusted Value $2,219,196

Adjusted +$211,913 for 590 sqft more living space and -$704 for being older. Net adjustment: +$211,209.

3807 TREVINO DR, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
4 bed 4 bath 4,065 sqft Built 1998
Raw Value $1,014,071
Adjusted Value $1,330,620

Adjusted +$316,432 for 881 sqft more living space and +$117 for being newer. Net adjustment: +$316,549.

The Neighborhood

This home is valued 85.1% above the R546697B - Forest Creek, All Pitt median of $1,106,686. With 64 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 8.5% over the past year.

R546697B - Forest Creek, All Pitt

outlier high
64 Properties
$1,106,686 Median Value
+8.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$2,048,028
Median
$1,106,686

This home is +85.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $34,981 across all districts. With a homestead exemption claimed, that drops to $33,371 — saving $1,610 per year. That's $2,781 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%$17,363
Round RockCity0.3720%$7,232
Williamson CountyCounty0.3694%$7,183
Austin Community Collegespecial0.1034%$2,010
Williamson County FM/RdCounty0.0443%$862
Upper Brushy Creek WCIDWater0.0170%$331
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$34,981

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,330,620 would pay approximately $8,306 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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