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1611 SAWMILL XING, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,839 sqftBuilt 2022

Property at a Glance

This home is estimated between $499,827 and $589,705, with a best estimate of $556,740. 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

$499,827 $589,705
Best Estimate
$556,740
WCAD Value
$585,210
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $499,827 and $589,705. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 3 bath 1,617 sqft Built 2023
Raw Value $530,250
Adjusted Value $589,705

Adjusted +$63,623 for 222 sqft more living space and -$4,168 for being older. Net adjustment: +$59,455.

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 $499,827

Adjusted -$90,562 for 316 sqft less living space and -$4,168 for being older. Net adjustment: -$94,730.

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 $556,740

Adjusted -$42,129 for 147 sqft less living space. Net adjustment: -$42,129.

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 $573,880

Adjusted +$71,361 for 249 sqft more living space. Net adjustment: +$71,361.

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 $551,819

Adjusted -$45,568 for 159 sqft less living space. Net adjustment: -$45,568.

The Neighborhood

This home is in line with the R455524B - HOMESTEAD AT OLD SETTLERS R5 median of $584,835. 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
$585,210
Median
$584,835

This home is +0.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,520 across all districts. With a homestead exemption claimed, that drops to $12,162 — saving $1,358 per year. That's $1,014 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%$5,227
Round Rock MUD #2MUD0.5110%$2,990
Round RockCity0.3720%$2,177
Williamson CountyCounty0.3694%$2,162
Austin Community Collegespecial0.1034%$605
Williamson County FM/RdCounty0.0443%$259
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$13,520

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $556,740 would pay approximately $3,475 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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