910 AUSTIN AVE E, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $200,771 and $419,570, with a best estimate of $308,647. 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
$308,647
$304,673
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 $200,771 and $419,570. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$24,095 for 124 sqft less living space and -$16,003 for being older and +$41,787 for having a garage. Net adjustment: +$1,689.
Adjusted -$64,123 for 330 sqft less living space. Net adjustment: -$64,123.
Adjusted -$126,303 for 650 sqft less living space and -$16,003 for being older. Net adjustment: -$142,306.
Adjusted -$8,550 for 44 sqft less living space and -$6,001 for being older. Net adjustment: -$14,551.
Adjusted +$26,426 for 136 sqft more living space and -$10,002 for being older and +$41,787 for having a garage. Net adjustment: +$58,211.
The Neighborhood
This home is valued 14.3% 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 -14.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,482 across all districts. With a homestead exemption claimed, that drops to $4,175 — saving $1,307 per year. That's $348 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% | $2,721 |
| Round Rock | City | 0.3720% | $1,133 |
| Williamson County | County | 0.3694% | $1,126 |
| Austin Community College | special | 0.1034% | $315 |
| Williamson County FM/Rd | County | 0.0443% | $135 |
| Upper Brushy Creek WCID | Water | 0.0170% | $52 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,482 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $308,647 would pay approximately $1,927 per month (principal and interest only, excluding taxes and insurance).