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1828 MATHERS MILL TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,098 sqftBuilt 2014

Property at a Glance

This home is estimated between $211,337 and $427,880, with a best estimate of $261,220. 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

$211,337 $427,880
Best Estimate
$261,220
WCAD Value
$352,892
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 $211,337 and $427,880. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1848 MATHERS MILL TRL, 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 $211,337

Adjusted -$118,741 for 403 sqft less living space. Net adjustment: -$118,741.

1832 MATHERS MILL TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 804 sqft Built 2014
Raw Value $341,255
Adjusted Value $427,880

Adjusted +$86,625 for 294 sqft more living space. Net adjustment: +$86,625.

1804 MATHERS MILL TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,328 sqft Built 2014
Raw Value $328,988
Adjusted Value $261,220

Adjusted -$67,768 for 230 sqft less living space. Net adjustment: -$67,768.

1820 MATHERS MILL TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,020 sqft Built 2014
Raw Value $339,413
Adjusted Value $362,395

Adjusted +$22,982 for 78 sqft more living space. Net adjustment: +$22,982.

1821 MATHERS MILL TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,383 sqft Built 2015
Raw Value $321,568
Adjusted Value $236,522

Adjusted -$83,973 for 285 sqft less living space and -$1,073 for being older. Net adjustment: -$85,046.

The Neighborhood

This home is valued 7.2% 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
$352,892
Median
$329,108

This home is +7.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,350 across all districts. With a homestead exemption claimed, that drops to $5,034 — saving $1,316 per year. That's $420 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%$3,152
Round RockCity0.3720%$1,313
Williamson CountyCounty0.3694%$1,304
Austin Community Collegespecial0.1034%$365
Williamson County FM/RdCounty0.0443%$156
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,350

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $261,220 would pay approximately $1,631 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.

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