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1824 SAWMILL XING, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed3 bath2,259 sqftBuilt 2022

Property at a Glance

This home is estimated between $498,324 and $693,097, with a best estimate of $612,916. That places the property above the R455522C - HOMESTEAD AT OLD SETTLERS PAR median of $479,854, in a neighborhood that appreciated 10.5% over the past year.

Estimated Value Range

$498,324 $693,097
Best Estimate
$612,916
WCAD Value
$467,744
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R455522C - HOMESTEAD AT OLD SETTLERS PAR. The estimated range of $498,324 and $693,097 should be treated as a rough guide.

Comparable Properties (5)

1816 SAWMILL XING, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,617 sqft Built 2023
Raw Value $530,250
Adjusted Value $693,097

Adjusted +$172,419 for 642 sqft more living space and -$9,572 for being older. Net adjustment: +$162,847.

3 bed 3 bath 2,169 sqft Built 2022
Raw Value $476,716
Adjusted Value $500,887

Adjusted +$24,171 for 90 sqft more living space. Net adjustment: +$24,171.

4 bed 3 bath 2,157 sqft Built 2022
Raw Value $470,930
Adjusted Value $498,324

Adjusted +$27,394 for 102 sqft more living space. Net adjustment: +$27,394.

4 bed 3 bath 2,155 sqft Built 2023
Raw Value $594,557
Adjusted Value $612,916

Adjusted +$27,931 for 104 sqft more living space and -$9,572 for being older. Net adjustment: +$18,359.

4 bed 3 bath 2,124 sqft Built 2023
Raw Value $601,503
Adjusted Value $628,187

Adjusted +$36,256 for 135 sqft more living space and -$9,572 for being older. Net adjustment: +$26,684.

The Neighborhood

This home is valued 2.5% below the R455522C - HOMESTEAD AT OLD SETTLERS PAR median of $479,854. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 10.5% over the past year.

R455522C - HOMESTEAD AT OLD SETTLERS PAR

typical
339 Properties
$479,854 Median Value
+10.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$467,744
Median
$479,854

This home is -2.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,806 across all districts. With a homestead exemption claimed, that drops to $9,469 — saving $1,337 per year. That's $789 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%$4,177
Round Rock MUD #2MUD0.5110%$2,390
Round RockCity0.3720%$1,740
Williamson CountyCounty0.3694%$1,728
Austin Community Collegespecial0.1034%$484
Williamson County FM/RdCounty0.0443%$207
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$10,806

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $612,916 would pay approximately $3,826 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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