3623 SANDY KOUFAX LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $322,883 and $346,947, with a best estimate of $338,246. 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
$338,246
$339,622
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 $322,883 and $346,947. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$745 for 4 sqft less living space and -$952 for being older. Net adjustment: -$1,697.
Adjusted -$8,013 for 43 sqft less living space and -$1,904 for being older. Net adjustment: -$9,917.
Adjusted -$13,417 for 72 sqft less living space and -$1,904 for being older. Net adjustment: -$15,321.
Adjusted -$15,094 for 81 sqft less living space and -$952 for being older. Net adjustment: -$16,046.
Adjusted -$9,876 for 53 sqft less living space and -$952 for being older. Net adjustment: -$10,828.
The Neighborhood
This home is in line with the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. Note that values in this subdivision declined 9.3% over the past year.
R454400F - Ryan's Crossing Sec 1 Thru 6
typicalThis home is -0.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,111 across all districts. With a homestead exemption claimed, that drops to $4,798 — saving $1,313 per year. That's $400 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% | $3,033 |
| Round Rock | City | 0.3720% | $1,263 |
| Williamson County | County | 0.3694% | $1,255 |
| Austin Community College | special | 0.1034% | $351 |
| Williamson County FM/Rd | County | 0.0443% | $151 |
| Upper Brushy Creek WCID | Water | 0.0170% | $58 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,111 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $338,246 would pay approximately $2,111 per month (principal and interest only, excluding taxes and insurance).