4200 ADAGIO PL, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $564,155 and $888,198, with a best estimate of $753,589. That places the property above the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215, in a neighborhood that appreciated 3.8% over the past year.
Estimated Value Range
$753,589
$579,844
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R101506D - Sendero Springs Sec 4,5 East of SS Dr., this home's estimated market value is between $564,155 and $888,198. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$99,957 for 271 sqft more living space and +$3,196 for being newer. Net adjustment: +$103,153.
Adjusted -$6,639 for 18 sqft less living space and +$6,391 for being newer. Net adjustment: -$248.
Adjusted -$25,450 for 69 sqft less living space. Net adjustment: -$25,450.
Adjusted +$64,179 for 174 sqft more living space. Net adjustment: +$64,179.
Adjusted +$136,104 for 369 sqft more living space and +$6,391 for being newer. Net adjustment: +$142,495.
The Neighborhood
This home is valued 16.2% below the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.
R101506D - Sendero Springs Sec 4,5 East of SS Dr.
below averageThis home is -16.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,356 across all districts. With a homestead exemption claimed, that drops to $10,001 — saving $1,355 per year. That's $833 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% | $5,061 |
| Brushy Creek MUD | MUD | 0.3868% | $2,192 |
| Williamson County | County | 0.3694% | $2,093 |
| Austin Community College | special | 0.1034% | $586 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $567 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $510 |
| Williamson County FM/Rd | County | 0.0443% | $251 |
| Upper Brushy Creek WCID | Water | 0.0170% | $96 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $11,356 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $753,589 would pay approximately $4,704 per month (principal and interest only, excluding taxes and insurance).