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1458 SAWMILL XING, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,879 sqftBuilt 2021

Property at a Glance

This home is estimated between $507,122 and $606,232, with a best estimate of $564,036. That places the property below 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

$507,122 $606,232
Best Estimate
$564,036
WCAD Value
$555,222
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 $507,122 and $606,232. 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 $507,122

Adjusted -$79,099 for 276 sqft less living space and -$8,336 for being older. Net adjustment: -$87,435.

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 $564,036

Adjusted -$30,665 for 107 sqft less living space and -$4,168 for being older. Net adjustment: -$34,833.

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 $581,175

Adjusted +$82,824 for 289 sqft more living space and -$4,168 for being older. Net adjustment: +$78,656.

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 $559,115

Adjusted -$34,104 for 119 sqft less living space and -$4,168 for being older. Net adjustment: -$38,272.

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 $606,232

Adjusted +$14,043 for 49 sqft more living space. Net adjustment: +$14,043.

The Neighborhood

This home is valued 5.1% 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
$555,222
Median
$584,835

This home is -5.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,827 across all districts. With a homestead exemption claimed, that drops to $11,474 — saving $1,353 per year. That's $956 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%$4,959
Round Rock MUD #2MUD0.5110%$2,837
Round RockCity0.3720%$2,065
Williamson CountyCounty0.3694%$2,051
Austin Community Collegespecial0.1034%$574
Williamson County FM/RdCounty0.0443%$246
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$12,827

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $564,036 would pay approximately $3,521 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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