909 WONDER DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $4,604 and $262,913, with a best estimate of $192,701. That places the property below the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.
Estimated Value Range
$192,701
$160,908
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $4,604 and $262,913. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$219,787 for 856 sqft less living space and -$3,092 for being older and -$124,420 for no garage. Net adjustment: -$347,299.
Adjusted -$97,569 for 380 sqft less living space and -$15,462 for being older and -$124,420 for no garage. Net adjustment: -$237,451.
Adjusted +$83,191 for 324 sqft more living space and -$108,232 for being older. Net adjustment: -$25,041.
Adjusted +$24,649 for 96 sqft more living space and -$92,770 for being older and -$124,420 for no garage. Net adjustment: -$192,541.
Adjusted +$43,649 for 170 sqft more living space and -$265,941 for being older. Net adjustment: -$222,292.
The Neighborhood
This home is valued 49.6% below the R701575F - OLD TOWN ROUND ROCK median of $319,256. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 4.3% over the past year.
R701575F - OLD TOWN ROUND ROCK
below averageThis home is -49.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $2,465 across all districts. With a homestead exemption claimed, that drops to $1,216 — saving $1,249 per year. That's $101 per month a buyer should budget. The assessed value increased +29.2% vs the subdivision average of +4.3%. This above-average increase gives a protest opportunity score of 90 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $1,224 |
| Round Rock | City | 0.3720% | $510 |
| Williamson County | County | 0.3694% | $506 |
| Austin Community College | special | 0.1034% | $142 |
| Williamson County FM/Rd | County | 0.0443% | $61 |
| Upper Brushy Creek WCID | Water | 0.0170% | $23 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $2,465 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $192,701 would pay approximately $1,203 per month (principal and interest only, excluding taxes and insurance).