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

2504 TRAILING VINE WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,412 sqftBuilt 2003

Property at a Glance

This home is estimated between $327,752 and $678,536, with a best estimate of $370,365. That places the property below the R565601C - LAKE FOREST SOUTH ALL median of $717,955, in a neighborhood that appreciated 0.8% over the past year.

Estimated Value Range

$327,752 $678,536
Best Estimate
$370,365
WCAD Value
$845,885
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R565601C - LAKE FOREST SOUTH ALL. The estimated range of $327,752 and $678,536 should be treated as a rough guide.

Comparable Properties (5)

5 bed 4 bath 2,098 sqft Built 2015
Raw Value $674,815
Adjusted Value $678,536

Adjusted +$100,626 for 314 sqft more living space and -$96,905 for being older. Net adjustment: +$3,721.

4 bed 3 bath 2,365 sqft Built 2014
Raw Value $493,216
Adjusted Value $419,448

Adjusted +$15,062 for 47 sqft more living space and -$88,830 for being older. Net adjustment: -$73,768.

4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $354,300

Adjusted -$44,865 for 140 sqft less living space and -$104,981 for being older. Net adjustment: -$149,846.

4 bed 3 bath 2,650 sqft Built 2015
Raw Value $543,541
Adjusted Value $370,365

Adjusted -$76,271 for 238 sqft less living space and -$96,905 for being older. Net adjustment: -$173,176.

4 bed 3 bath 2,825 sqft Built 2013
Raw Value $540,858
Adjusted Value $327,752

Adjusted -$132,352 for 413 sqft less living space and -$80,754 for being older. Net adjustment: -$213,106.

The Neighborhood

This home is valued 17.8% above the R565601C - LAKE FOREST SOUTH ALL median of $717,955. With 493 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.8% over the past year.

R565601C - LAKE FOREST SOUTH ALL

above average
493 Properties
$717,955 Median Value
+0.8% YoY Change
1% Have Pool
95% Have Garage
This Home
$845,885
Median
$717,955

This home is +17.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,220 across all districts. With a homestead exemption claimed, that drops to $13,813 — saving $1,407 per year. That's $1,151 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%$7,555
Round RockCity0.3720%$3,147
Williamson CountyCounty0.3694%$3,125
Austin Community Collegespecial0.1034%$875
Williamson County FM/RdCounty0.0443%$375
Upper Brushy Creek WCIDWater0.0170%$144
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,220

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $370,365 would pay approximately $2,312 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