3900 OAK RIDGE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $540,370 and $1,258,127, with a best estimate of $823,578. That places the property above the R201578D - Great Oaks Sec 1, 1 (AMD), & 2 median of $714,415, in a neighborhood that declined 6.8% over the past year.
Estimated Value Range
$823,578
$734,995
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 $540,370 and $1,258,127. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$100,362 for 324 sqft more living space and -$62,432 for being older. Net adjustment: +$37,930.
Adjusted -$119,877 for 387 sqft less living space and +$25,775 for having a garage. Net adjustment: -$94,102.
Adjusted +$34,383 for 111 sqft more living space and +$109,256 for being newer. Net adjustment: +$143,639.
Adjusted +$115,540 for 373 sqft more living space and -$343,375 for being older and +$25,775 for having a garage. Net adjustment: -$202,060.
Adjusted -$362,728 for 1,171 sqft less living space and +$25,775 for having a garage. Net adjustment: -$336,953.
The Neighborhood
This home is valued 2.9% above the R201578D - Great Oaks Sec 1, 1 (AMD), & 2 median of $714,415. With 161 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.8% over the past year.
R201578D - Great Oaks Sec 1, 1 (AMD), & 2
typicalThis home is +2.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,225 across all districts. With a homestead exemption claimed, that drops to $9,839 — saving $1,386 per year. That's $820 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% | $6,564 |
| Williamson County | County | 0.3694% | $2,715 |
| Austin Community College | special | 0.1034% | $760 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $735 |
| Williamson County FM/Rd | County | 0.0443% | $326 |
| Upper Brushy Creek WCID | Water | 0.0170% | $125 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5273% | $11,225 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $823,578 would pay approximately $5,141 per month (principal and interest only, excluding taxes and insurance).