RR 620, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $857,137 and $1,128,163, with a best estimate of $1,079,681. That places the property above the R30PR - Single Family Conversion-west Round Rock median of $945,717, in a neighborhood that appreciated 6.7% over the past year.
Estimated Value Range
$1,079,681
$1,154,258
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 $857,137 and $1,128,163. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$29,940 for 124 sqft less living space and +$1,011 for being newer. Net adjustment: -$28,929.
Adjusted -$223,828 for 927 sqft less living space and +$2,427 for being newer and -$60,193 for no garage. Net adjustment: -$281,594.
Adjusted +$243,145 for 1,007 sqft more living space and -$506 for being older and -$60,193 for no garage. Net adjustment: +$182,446.
Adjusted +$50,947 for 211 sqft more living space and +$2,933 for being newer. Net adjustment: +$53,880.
Adjusted -$161,533 for 669 sqft less living space and +$2,933 for being newer. Net adjustment: -$158,600.
The Neighborhood
This home is valued 22.1% above the R30PR - Single Family Conversion-west Round Rock median of $945,717. With 9 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 6.7% over the past year.
R30PR - Single Family Conversion-west Round Rock
above averageThis home is +22.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $16,941 across all districts. With a homestead exemption claimed, that drops to $15,486 — saving $1,455 per year. That's $1,291 per month a buyer should budget. The assessed value increased +12.8% vs the subdivision average of +6.7%. This above-average increase gives a protest opportunity score of 66 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $9,907 |
| Williamson County | County | 0.3694% | $4,098 |
| Austin Community College | special | 0.1034% | $1,147 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $1,109 |
| Williamson County FM/Rd | County | 0.0443% | $492 |
| Upper Brushy Creek WCID | Water | 0.0170% | $189 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5273% | $16,941 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,079,681 would pay approximately $6,739 per month (principal and interest only, excluding taxes and insurance).