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680 TUMLINSON FORT WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,512 sqftBuilt 2015

Property at a Glance

This home is estimated between $334,392 and $391,448, with a best estimate of $347,166. That places the property above the R525503F - TURTLE CREEK VILLAGE median of $329,108, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$334,392 $391,448
Best Estimate
$347,166
WCAD Value
$332,683
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 $334,392 and $391,448. 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 $334,392

Adjusted +$3,241 for 11 sqft more living space and +$1,073 for being newer. Net adjustment: +$4,314.

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 $343,062

Adjusted +$13,259 for 45 sqft more living space. Net adjustment: +$13,259.

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 $347,166

Adjusted +$20,036 for 68 sqft more living space and +$1,073 for being newer. Net adjustment: +$21,109.

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 $391,448

Adjusted +$61,875 for 210 sqft more living space. Net adjustment: +$61,875.

761 TUMLINSON FORT WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,384 sqft Built 2015
Raw Value $318,700
Adjusted Value $356,414

Adjusted +$37,714 for 128 sqft more living space. Net adjustment: +$37,714.

The Neighborhood

This home is valued 1.1% above the R525503F - TURTLE CREEK VILLAGE median of $329,108. With 425 homes in the subdivision, the property sits in the upper tier. 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
$332,683
Median
$329,108

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,986 across all districts. With a homestead exemption claimed, that drops to $4,674 — saving $1,312 per year. That's $390 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%$2,971
Round RockCity0.3720%$1,238
Williamson CountyCounty0.3694%$1,229
Austin Community Collegespecial0.1034%$344
Williamson County FM/RdCounty0.0443%$147
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,986

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $347,166 would pay approximately $2,167 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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