1000 WONDER DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $441,536 and $610,212, with a best estimate of $519,001. That places the property above the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.
Estimated Value Range
$519,001
$540,000
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 $441,536 and $610,212. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$219,787 for 856 sqft more living space and +$3,092 for being newer and +$124,420 for having a garage. Net adjustment: +$347,299.
Adjusted +$122,218 for 476 sqft more living space and -$12,369 for being older. Net adjustment: +$109,849.
Adjusted -$107,069 for 417 sqft less living space and -$136,063 for being older and +$124,420 for having a garage. Net adjustment: -$118,712.
Adjusted +$302,978 for 1,180 sqft more living space and -$105,140 for being older and +$124,420 for having a garage. Net adjustment: +$322,258.
Adjusted +$244,436 for 952 sqft more living space and -$89,678 for being older. Net adjustment: +$154,758.
The Neighborhood
This home is valued 69.1% above the R701575F - OLD TOWN ROUND ROCK median of $319,256. With 360 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.3% over the past year.
R701575F - OLD TOWN ROUND ROCK
outlier highThis home is +69.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,955 across all districts. With a homestead exemption claimed, that drops to $7,613 — saving $1,342 per year. That's $634 per month a buyer should budget. The assessed value increased +16.2% 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% | $4,445 |
| Round Rock | City | 0.3720% | $1,852 |
| Williamson County | County | 0.3694% | $1,839 |
| Austin Community College | special | 0.1034% | $515 |
| Williamson County FM/Rd | County | 0.0443% | $221 |
| Upper Brushy Creek WCID | Water | 0.0170% | $85 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,955 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $519,001 would pay approximately $3,240 per month (principal and interest only, excluding taxes and insurance).