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1816 MATHERS MILL TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath967 sqftBuilt 2014

Property at a Glance

This home is estimated between $314,294 and $389,282, with a best estimate of $327,050. 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

$314,294 $389,282
Best Estimate
$327,050
WCAD Value
$362,635
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 $314,294 and $389,282. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $389,282

Adjusted +$48,027 for 163 sqft more living space. Net adjustment: +$48,027.

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 $323,797

Adjusted -$15,616 for 53 sqft less living space. Net adjustment: -$15,616.

1840 MATHERS MILL TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,005 sqft Built 2014
Raw Value $338,246
Adjusted Value $327,050

Adjusted -$11,196 for 38 sqft less living space. Net adjustment: -$11,196.

1824 MATHERS MILL TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 960 sqft Built 2014
Raw Value $341,307
Adjusted Value $343,369

Adjusted +$2,062 for 7 sqft more living space. Net adjustment: +$2,062.

1828 MATHERS MILL TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,098 sqft Built 2014
Raw Value $352,892
Adjusted Value $314,294

Adjusted -$38,598 for 131 sqft less living space. Net adjustment: -$38,598.

The Neighborhood

This home is valued 10.2% 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
$362,635
Median
$329,108

This home is +10.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,525 across all districts. With a homestead exemption claimed, that drops to $5,207 — saving $1,318 per year. That's $434 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%$3,239
Round RockCity0.3720%$1,349
Williamson CountyCounty0.3694%$1,340
Austin Community Collegespecial0.1034%$375
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,525

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $327,050 would pay approximately $2,041 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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