2120/2122 ANDOVER DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $345,067 and $639,091, with a best estimate of $385,029. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.
Estimated Value Range
$385,029
$338,011
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $345,067 and $639,091. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$10,881 for 56 sqft more living space. Net adjustment: +$10,881.
Adjusted +$52,464 for 270 sqft more living space. Net adjustment: +$52,464.
Adjusted +$52,464 for 270 sqft more living space. Net adjustment: +$52,464.
Adjusted +$6,607 for 34 sqft more living space and -$18,003 for being older and -$41,787 for no garage. Net adjustment: -$53,183.
Adjusted -$27,204 for 140 sqft less living space and -$22,004 for being older and -$41,787 for no garage. Net adjustment: -$90,995.
The Neighborhood
This home is valued 4.9% 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 -4.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,082 across all districts. With a homestead exemption claimed, that drops to $4,769 — saving $1,313 per year. That's $397 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% | $3,019 |
| Round Rock | City | 0.3720% | $1,257 |
| Williamson County | County | 0.3694% | $1,249 |
| Austin Community College | special | 0.1034% | $350 |
| Williamson County FM/Rd | County | 0.0443% | $150 |
| Upper Brushy Creek WCID | Water | 0.0170% | $57 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,082 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $385,029 would pay approximately $2,403 per month (principal and interest only, excluding taxes and insurance).