510 PALM VALLEY BLVD E, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $640,417 and $1,159,011, with a best estimate of $676,087. 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
$676,087
$1,156,183
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 $640,417 and $1,159,011. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$19,342 for 89 sqft less living space and +$1,252 for being newer. Net adjustment: -$18,090.
Adjusted +$64,544 for 297 sqft more living space and -$417 for being older. Net adjustment: +$64,127.
Adjusted +$153,211 for 705 sqft more living space and -$1,669 for being older. Net adjustment: +$151,542.
Adjusted +$187,113 for 861 sqft more living space and -$1,669 for being older. Net adjustment: +$185,444.
Adjusted -$2,391 for 11 sqft less living space and -$2,503 for being older. Net adjustment: -$4,894.
The Neighborhood
This home is valued 226.7% 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 +226.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $15,042 across all districts. With a homestead exemption claimed, that drops to $13,637 — saving $1,405 per year. That's $1,136 per month a buyer should budget. The assessed value increased +66.0% vs the subdivision average of -4.4%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $7,466 |
| Round Rock | City | 0.3720% | $3,110 |
| Williamson County | County | 0.3694% | $3,089 |
| Austin Community College | special | 0.1034% | $864 |
| Williamson County FM/Rd | County | 0.0443% | $371 |
| Upper Brushy Creek WCID | Water | 0.0170% | $142 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $15,042 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $676,087 would pay approximately $4,220 per month (principal and interest only, excluding taxes and insurance).