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

600 ALLENSCREEK WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,392 sqftBuilt 2015

Property at a Glance

This home is estimated between $-34,373 and $499,047, with a best estimate of $192,049. That places the property below the R631414D - WARNER RANCH median of $436,007, in a neighborhood that declined 3.2% over the past year.

Estimated Value Range

$-34,373 $499,047
Best Estimate
$192,049
WCAD Value
$361,850
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R631414D - WARNER RANCH. The estimated range of $-34,373 and $499,047 should be treated as a rough guide.

Comparable Properties (5)

620 ALLENSCREEK WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,362 sqft Built 2014
Raw Value $362,115
Adjusted Value $359,213

Adjusted +$7,210 for 30 sqft more living space and -$10,112 for being older. Net adjustment: -$2,902.

605 ALLENSCREEK WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,045 sqft Built 2015
Raw Value $415,651
Adjusted Value $499,047

Adjusted +$83,396 for 347 sqft more living space. Net adjustment: +$83,396.

3 bed 2 bath 1,790 sqft Built 2009
Raw Value $348,376
Adjusted Value $192,049

Adjusted -$95,653 for 398 sqft less living space and -$60,674 for being older. Net adjustment: -$156,327.

3 bed 2 bath 1,689 sqft Built 2000
Raw Value $316,213
Adjusted Value $93,148

Adjusted -$71,380 for 297 sqft less living space and -$151,685 for being older. Net adjustment: -$223,065.

3 bed 2 bath 1,395 sqft Built 1984
Raw Value $279,830
Adjusted Value $-34,373

Adjusted -$721 for 3 sqft less living space and -$313,482 for being older. Net adjustment: -$314,203.

The Neighborhood

This home is valued 17.0% below the R631414D - WARNER RANCH median of $436,007. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.2% over the past year.

R631414D - WARNER RANCH

below average
275 Properties
$436,007 Median Value
-3.2% YoY Change
0% Have Pool
97% Have Garage
This Home
$361,850
Median
$436,007

This home is -17.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,511 across all districts. With a homestead exemption claimed, that drops to $5,193 — saving $1,318 per year. That's $433 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%$3,232
Round RockCity0.3720%$1,346
Williamson CountyCounty0.3694%$1,337
Austin Community Collegespecial0.1034%$374
Williamson County FM/RdCounty0.0443%$160
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,511

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $192,049 would pay approximately $1,199 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 4/19/2026.

View full property details