1623 SAWMILL XING, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $445,375 and $535,253, with a best estimate of $502,288. 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
$502,288
$538,666
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 $445,375 and $535,253. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$9,171 for 32 sqft more living space and -$4,168 for being older. Net adjustment: +$5,003.
Adjusted -$145,014 for 506 sqft less living space and -$4,168 for being older. Net adjustment: -$149,182.
Adjusted -$96,581 for 337 sqft less living space. Net adjustment: -$96,581.
Adjusted +$16,909 for 59 sqft more living space. Net adjustment: +$16,909.
Adjusted -$100,020 for 349 sqft less living space. Net adjustment: -$100,020.
The Neighborhood
This home is valued 7.9% 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
typicalThis home is -7.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,445 across all districts. With a homestead exemption claimed, that drops to $11,095 — saving $1,350 per year. That's $925 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% | $4,811 |
| Round Rock MUD #2 | MUD | 0.5110% | $2,753 |
| Round Rock | City | 0.3720% | $2,004 |
| Williamson County | County | 0.3694% | $1,990 |
| Austin Community College | special | 0.1034% | $557 |
| Williamson County FM/Rd | County | 0.0443% | $239 |
| Upper Brushy Creek WCID | Water | 0.0170% | $92 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3103% | $12,445 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $502,288 would pay approximately $3,135 per month (principal and interest only, excluding taxes and insurance).