2121/2123 ANDOVER DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $257,391 and $393,124, with a best estimate of $292,603. That places the property below the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.
Estimated Value Range
$292,603
$314,311
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $257,391 and $393,124 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$41,583 for 214 sqft less living space. Net adjustment: -$41,583.
This comparable closely matches the subject property's features.
Adjusted +$10,881 for 56 sqft more living space and -$15,003 for being older and -$41,787 for no garage. Net adjustment: -$45,909.
Adjusted +$33,810 for 174 sqft more living space and -$15,003 for being older and -$41,787 for no garage. Net adjustment: -$22,980.
Adjusted +$1,166 for 6 sqft more living space and -$18,003 for being older and -$41,787 for no garage. Net adjustment: -$58,624.
The Neighborhood
This home is valued 11.6% below the R450X - Round Rock East - Duplex median of $355,449. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.
R450X - Round Rock East - Duplex
typicalThis home is -11.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,655 across all districts. With a homestead exemption claimed, that drops to $4,347 — saving $1,308 per year. That's $362 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% | $2,807 |
| Round Rock | City | 0.3720% | $1,169 |
| Williamson County | County | 0.3694% | $1,161 |
| Austin Community College | special | 0.1034% | $325 |
| Williamson County FM/Rd | County | 0.0443% | $139 |
| Upper Brushy Creek WCID | Water | 0.0170% | $53 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,655 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $292,603 would pay approximately $1,826 per month (principal and interest only, excluding taxes and insurance).