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

501 TUMLINSON FORT WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,267 sqftBuilt 2015

Property at a Glance

This home is estimated between $260,496 and $319,261, with a best estimate of $270,875. 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

$260,496 $319,261
Best Estimate
$270,875
WCAD Value
$318,856
High Confidence

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

Based on 5 comparable properties in R525503F - TURTLE CREEK VILLAGE, this home's estimated market value is between $260,496 and $319,261. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

801 TUMLINSON FORT WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,501 sqft Built 2014
Raw Value $330,078
Adjusted Value $262,205

Adjusted -$68,946 for 234 sqft less living space and +$1,073 for being newer. Net adjustment: -$67,873.

537 TUMLINSON FORT WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,467 sqft Built 2015
Raw Value $329,803
Adjusted Value $270,875

Adjusted -$58,928 for 200 sqft less living space. Net adjustment: -$58,928.

680 TUMLINSON FORT WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,512 sqft Built 2015
Raw Value $332,683
Adjusted Value $260,496

Adjusted -$72,187 for 245 sqft less living space. Net adjustment: -$72,187.

821 TUMLINSON FORT WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,444 sqft Built 2014
Raw Value $326,057
Adjusted Value $274,978

Adjusted -$52,152 for 177 sqft less living space and +$1,073 for being newer. Net adjustment: -$51,079.

527 TUMLINSON FORT WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,302 sqft Built 2015
Raw Value $329,573
Adjusted Value $319,261

Adjusted -$10,312 for 35 sqft less living space. Net adjustment: -$10,312.

The Neighborhood

This home is valued 3.1% 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
$318,856
Median
$329,108

This home is -3.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,737 across all districts. With a homestead exemption claimed, that drops to $4,428 — saving $1,309 per year. That's $369 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%$2,848
Round RockCity0.3720%$1,186
Williamson CountyCounty0.3694%$1,178
Austin Community Collegespecial0.1034%$330
Williamson County FM/RdCounty0.0443%$141
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,737

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $270,875 would pay approximately $1,691 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