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

1400 WILLOW VIS, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,341 sqftBuilt 2013

Property at a Glance

This home is estimated between $246,829 and $413,121, with a best estimate of $306,198. That places the property below the R525503F - TURTLE CREEK VILLAGE median of $329,108, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$246,829 $413,121
Best Estimate
$306,198
WCAD Value
$325,110
Low Confidence

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

There are 5 comparable properties within range, but none are in R525503F - TURTLE CREEK VILLAGE. The estimated range of $246,829 and $413,121 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,507 sqft Built 2001
Raw Value $288,497
Adjusted Value $246,829

Adjusted -$48,911 for 166 sqft less living space and +$12,875 for being newer and -$5,632 for no garage. Net adjustment: -$41,668.

4 bed 2 bath 1,289 sqft Built 2000
Raw Value $389,484
Adjusted Value $413,121

Adjusted +$15,321 for 52 sqft more living space and +$13,948 for being newer and -$5,632 for no garage. Net adjustment: +$23,637.

3 bed 2 bath 1,360 sqft Built 1984
Raw Value $280,486
Adjusted Value $300,371

Adjusted -$5,598 for 19 sqft less living space and +$31,115 for being newer and -$5,632 for no garage. Net adjustment: +$19,885.

3 bed 2 bath 1,304 sqft Built 1985
Raw Value $280,660
Adjusted Value $315,972

Adjusted +$10,902 for 37 sqft more living space and +$30,042 for being newer and -$5,632 for no garage. Net adjustment: +$35,312.

3 bed 2 bath 1,317 sqft Built 1984
Raw Value $273,644
Adjusted Value $306,198

Adjusted +$7,071 for 24 sqft more living space and +$31,115 for being newer and -$5,632 for no garage. Net adjustment: +$32,554.

The Neighborhood

This home is valued 1.2% below the R525503F - TURTLE CREEK VILLAGE median of $329,108. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.5% over the past year.

R525503F - TURTLE CREEK VILLAGE

typical
425 Properties
$329,108 Median Value
-7.5% YoY Change
13% Have Pool
49% Have Garage
This Home
$325,110
Median
$329,108

This home is -1.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,850 across all districts. With a homestead exemption claimed, that drops to $4,539 — saving $1,311 per year. That's $378 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%$2,904
Round RockCity0.3720%$1,209
Williamson CountyCounty0.3694%$1,201
Austin Community Collegespecial0.1034%$336
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,850

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $306,198 would pay approximately $1,911 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