3410 SANDY KOUFAX LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $186,545 and $356,863, with a best estimate of $337,348. That places the property below the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919, in a neighborhood that declined 9.3% over the past year.
Estimated Value Range
$337,348
$353,039
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R454400F - Ryan's Crossing Sec 1 Thru 6, this home's estimated market value is between $186,545 and $356,863. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$7,267 for 39 sqft more living space and +$952 for being newer. Net adjustment: +$8,219.
Adjusted -$141,062 for 757 sqft less living space and +$952 for being newer. Net adjustment: -$140,110.
Adjusted -$5,404 for 29 sqft less living space. Net adjustment: -$5,404.
Adjusted -$7,081 for 38 sqft less living space and +$952 for being newer. Net adjustment: -$6,129.
Adjusted -$1,863 for 10 sqft less living space and +$952 for being newer. Net adjustment: -$911.
The Neighborhood
This home is valued 3.9% above the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. With 567 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.3% over the past year.
R454400F - Ryan's Crossing Sec 1 Thru 6
typicalThis home is +3.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,352 across all districts. With a homestead exemption claimed, that drops to $5,037 — saving $1,315 per year. That's $420 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% | $3,153 |
| Round Rock | City | 0.3720% | $1,313 |
| Williamson County | County | 0.3694% | $1,304 |
| Austin Community College | special | 0.1034% | $365 |
| Williamson County FM/Rd | County | 0.0443% | $156 |
| Upper Brushy Creek WCID | Water | 0.0170% | $60 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,352 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $337,348 would pay approximately $2,106 per month (principal and interest only, excluding taxes and insurance).