508 MAIN ST, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $201,483 and $529,939, with a best estimate of $330,799. That places the property below the R703T14G - Round Rock Historical median of $404,269, in a neighborhood that appreciated 33.1% over the past year.
Estimated Value Range
$330,799
$431,184
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R703T14G - Round Rock Historical. The estimated range of $201,483 and $529,939 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$4,726 for 15 sqft more living space and +$153,164 for being newer. Net adjustment: +$157,890.
Adjusted -$62,385 for 198 sqft less living space and -$53,018 for being older. Net adjustment: -$115,403.
Adjusted -$51,673 for 164 sqft less living space and +$182,619 for being newer and -$107,526 for no garage. Net adjustment: +$23,420.
Adjusted -$128,867 for 409 sqft less living space and +$153,164 for being newer. Net adjustment: +$24,297.
Adjusted -$95,153 for 302 sqft less living space and +$212,073 for being newer and -$107,526 for no garage. Net adjustment: +$9,394.
The Neighborhood
This home is valued 6.7% above the R703T14G - Round Rock Historical median of $404,269. With 59 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 33.1% over the past year.
R703T14G - Round Rock Historical
typicalThis home is +6.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,758 across all districts. With a homestead exemption claimed, that drops to $6,428 — saving $1,330 per year. That's $536 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% | $3,851 |
| Round Rock | City | 0.3720% | $1,604 |
| Williamson County | County | 0.3694% | $1,593 |
| Austin Community College | special | 0.1034% | $446 |
| Williamson County FM/Rd | County | 0.0443% | $191 |
| Upper Brushy Creek WCID | Water | 0.0170% | $73 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,758 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $330,799 would pay approximately $2,065 per month (principal and interest only, excluding taxes and insurance).