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1851 MATHERS MILL TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath969 sqftBuilt 2014

Property at a Glance

This home is estimated between $173,328 and $389,871, with a best estimate of $223,212. 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

$173,328 $389,871
Best Estimate
$223,212
WCAD Value
$364,530
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 $173,328 and $389,871. 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 $173,328

Adjusted -$156,750 for 532 sqft less living space. Net adjustment: -$156,750.

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 $389,871

Adjusted +$48,616 for 165 sqft more living space. Net adjustment: +$48,616.

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 $223,212

Adjusted -$105,776 for 359 sqft less living space. Net adjustment: -$105,776.

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 $324,386

Adjusted -$15,027 for 51 sqft less living space. Net adjustment: -$15,027.

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 $198,513

Adjusted -$121,982 for 414 sqft less living space and -$1,073 for being older. Net adjustment: -$123,055.

The Neighborhood

This home is valued 10.8% 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
$364,530
Median
$329,108

This home is +10.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,559 across all districts. With a homestead exemption claimed, that drops to $5,241 — saving $1,318 per year. That's $437 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%$3,256
Round RockCity0.3720%$1,356
Williamson CountyCounty0.3694%$1,347
Austin Community Collegespecial0.1034%$377
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,559

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $223,212 would pay approximately $1,393 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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