2028 GREENSIDE TRL, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $266,597 and $543,837, with a best estimate of $450,134. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.
Estimated Value Range
$450,134
$515,250
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $266,597 and $543,837. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$75,577 for 317 sqft less living space and -$5,733 for being older. Net adjustment: -$81,310.
This comparable closely matches the subject property's features.
Adjusted +$59,365 for 249 sqft more living space and -$4,095 for being older. Net adjustment: +$55,270.
Adjusted -$100,849 for 423 sqft less living space and -$3,276 for being older. Net adjustment: -$104,125.
Adjusted -$40,769 for 171 sqft less living space. Net adjustment: -$40,769.
The Neighborhood
This home is valued 19.6% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.
R417506E - TERAVISTA R4
above averageThis home is +19.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,753 across all districts. With a homestead exemption claimed, that drops to $8,407 — saving $1,346 per year. That's $701 per month a buyer should budget. The assessed value increased +2.9% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 38 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,602 |
| Williamson County | County | 0.3694% | $1,904 |
| Williamson County MUD #11 | MUD | 0.3656% | $1,884 |
| Austin Community College | special | 0.1034% | $533 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $515 |
| Williamson County FM/Rd | County | 0.0443% | $228 |
| Upper Brushy Creek WCID | Water | 0.0170% | $88 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8928% | $9,753 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $450,134 would pay approximately $2,810 per month (principal and interest only, excluding taxes and insurance).