1628 SAWMILL XING, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $503,786 and $604,537, with a best estimate of $523,105. 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
$523,105
$438,107
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 $503,786 and $604,537. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$89,129 for 311 sqft less living space. Net adjustment: -$89,129.
Adjusted -$40,696 for 142 sqft less living space and +$4,168 for being newer. Net adjustment: -$36,528.
Adjusted +$4,012 for 14 sqft more living space and +$8,336 for being newer. Net adjustment: +$12,348.
Adjusted -$59,897 for 209 sqft less living space and +$8,336 for being newer. Net adjustment: -$51,561.
Adjusted -$80,245 for 280 sqft less living space and -$4,168 for being older. Net adjustment: -$84,413.
The Neighborhood
This home is valued 25.1% 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
below averageThis home is -25.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $10,121 across all districts. With a homestead exemption claimed, that drops to $8,790 — saving $1,331 per year. That's $733 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,913 |
| Round Rock MUD #2 | MUD | 0.5110% | $2,239 |
| Round Rock | City | 0.3720% | $1,630 |
| Williamson County | County | 0.3694% | $1,619 |
| Austin Community College | special | 0.1034% | $453 |
| Williamson County FM/Rd | County | 0.0443% | $194 |
| Upper Brushy Creek WCID | Water | 0.0170% | $74 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3103% | $10,121 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $523,105 would pay approximately $3,265 per month (principal and interest only, excluding taxes and insurance).