15405 RR 620, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $775,257 and $1,100,378, with a best estimate of $896,609.
Estimated Value Range
$896,609
$1,025,801
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R30PV - Veterinary Hospital-west Round Rock. The estimated range of $775,257 and $1,100,378 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$212,480 for 880 sqft less living space. Net adjustment: -$212,480.
Adjusted -$80,887 for 335 sqft less living space and -$1,922 for being older. Net adjustment: -$82,809.
Adjusted -$274,775 for 1,138 sqft less living space and -$506 for being older and -$60,193 for no garage. Net adjustment: -$335,474.
Adjusted -$50,947 for 211 sqft less living space and -$2,933 for being older. Net adjustment: -$53,880.
Adjusted +$144,873 for 600 sqft more living space. Net adjustment: +$144,873.
The Neighborhood
Subdivision comparison data is not available for this property.
Tax Analysis
The estimated annual property tax is $15,667 across all districts. With a homestead exemption claimed, that drops to $14,227 — saving $1,440 per year. That's $1,186 per month a buyer should budget. The assessed value increased +9.7%. This increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $9,161 |
| Williamson County | County | 0.3694% | $3,790 |
| Austin Community College | special | 0.1034% | $1,061 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $1,026 |
| Williamson County FM/Rd | County | 0.0443% | $455 |
| Upper Brushy Creek WCID | Water | 0.0170% | $174 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5273% | $15,667 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $896,609 would pay approximately $5,597 per month (principal and interest only, excluding taxes and insurance).