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1811 SAWMILL XING, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,011 sqftBuilt 2022

Property at a Glance

This home is estimated between $546,312 and $626,492, with a best estimate of $558,025. 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

$546,312 $626,492
Best Estimate
$558,025
WCAD Value
$442,000
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 $546,312 and $626,492 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 $626,492

Adjusted +$105,814 for 394 sqft more living space and -$9,572 for being older. Net adjustment: +$96,242.

4 bed 3 bath 2,155 sqft Built 2023
Raw Value $594,557
Adjusted Value $546,312

Adjusted -$38,673 for 144 sqft less living space and -$9,572 for being older. Net adjustment: -$48,245.

5 bed 3 bath 1,986 sqft Built 2022
Raw Value $598,869
Adjusted Value $605,583

Adjusted +$6,714 for 25 sqft more living space. Net adjustment: +$6,714.

4 bed 3 bath 2,053 sqft Built 2021
Raw Value $555,347
Adjusted Value $553,639

Adjusted -$11,280 for 42 sqft less living space and +$9,572 for being newer. Net adjustment: -$1,708.

4 bed 3 bath 2,124 sqft Built 2024
Raw Value $607,518
Adjusted Value $558,025

Adjusted -$30,348 for 113 sqft less living space and -$19,145 for being older. Net adjustment: -$49,493.

The Neighborhood

This home is valued 7.9% 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
$442,000
Median
$479,854

This home is -7.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,211 across all districts. With a homestead exemption claimed, that drops to $8,879 — saving $1,332 per year. That's $740 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%$3,948
Round Rock MUD #2MUD0.5110%$2,259
Round RockCity0.3720%$1,644
Williamson CountyCounty0.3694%$1,633
Austin Community Collegespecial0.1034%$457
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$10,211

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $558,025 would pay approximately $3,483 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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