511 OAK DR W, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $496,592 and $563,045, with a best estimate of $521,144. That places the property above the R462475H - Egger Acres median of $353,946, in a neighborhood that declined 4.4% over the past year.
Estimated Value Range
$521,144
$539,615
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 $496,592 and $563,045. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$114,311 for 526 sqft more living space and +$2,920 for being newer. Net adjustment: +$117,231.
Adjusted +$140,824 for 648 sqft more living space and +$834 for being newer. Net adjustment: +$141,658.
Adjusted +$235,793 for 1,085 sqft more living space and +$834 for being newer. Net adjustment: +$236,627.
Adjusted +$187,331 for 862 sqft more living space and +$4,172 for being newer. Net adjustment: +$191,503.
Adjusted +$152,559 for 702 sqft more living space and +$6,258 for being newer. Net adjustment: +$158,817.
The Neighborhood
This home is valued 52.5% above the R462475H - Egger Acres median of $353,946. With 340 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.4% over the past year.
R462475H - Egger Acres
outlier highThis home is +52.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,709 across all districts. With a homestead exemption claimed, that drops to $8,359 — saving $1,350 per year. That's $697 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% | $4,819 |
| Round Rock | City | 0.3720% | $2,007 |
| Williamson County | County | 0.3694% | $1,994 |
| Austin Community College | special | 0.1034% | $558 |
| Williamson County FM/Rd | County | 0.0443% | $239 |
| Upper Brushy Creek WCID | Water | 0.0170% | $92 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,709 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $521,144 would pay approximately $3,253 per month (principal and interest only, excluding taxes and insurance).