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1457 SAWMILL XING, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,053 sqftBuilt 2021

Property at a Glance

This home is estimated between $556,989 and $656,098, with a best estimate of $613,902. That places the property above the R455524B - HOMESTEAD AT OLD SETTLERS R5 median of $584,835, in a neighborhood that appreciated 31.2% over the past year.

Estimated Value Range

$556,989 $656,098
Best Estimate
$613,902
WCAD Value
$553,686
High Confidence

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

Based on 5 comparable properties in R455524B - HOMESTEAD AT OLD SETTLERS R5, this home's estimated market value is between $556,989 and $656,098. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1704 SAWMILL XING, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,155 sqft Built 2023
Raw Value $594,557
Adjusted Value $556,989

Adjusted -$29,232 for 102 sqft less living space and -$8,336 for being older. Net adjustment: -$37,568.

1616 SAWMILL XING, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,986 sqft Built 2022
Raw Value $598,869
Adjusted Value $613,902

Adjusted +$19,201 for 67 sqft more living space and -$4,168 for being older. Net adjustment: +$15,033.

1533 SAWMILL XING, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,590 sqft Built 2022
Raw Value $502,519
Adjusted Value $631,042

Adjusted +$132,691 for 463 sqft more living space and -$4,168 for being older. Net adjustment: +$128,523.

1508 SAWMILL XING, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,998 sqft Built 2022
Raw Value $597,387
Adjusted Value $608,981

Adjusted +$15,762 for 55 sqft more living space and -$4,168 for being older. Net adjustment: +$11,594.

1413 SAWMILL XING, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,830 sqft Built 2021
Raw Value $592,189
Adjusted Value $656,098

Adjusted +$63,909 for 223 sqft more living space. Net adjustment: +$63,909.

The Neighborhood

This home is valued 5.3% below the R455524B - HOMESTEAD AT OLD SETTLERS R5 median of $584,835. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 31.2% over the past year.

R455524B - HOMESTEAD AT OLD SETTLERS R5

typical
142 Properties
$584,835 Median Value
+31.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$553,686
Median
$584,835

This home is -5.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,792 across all districts. With a homestead exemption claimed, that drops to $11,439 — saving $1,353 per year. That's $953 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%$4,945
Round Rock MUD #2MUD0.5110%$2,829
Round RockCity0.3720%$2,060
Williamson CountyCounty0.3694%$2,046
Austin Community Collegespecial0.1034%$573
Williamson County FM/RdCounty0.0443%$245
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$12,792

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $613,902 would pay approximately $3,832 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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