1803 GREENHILL DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $201,161 and $250,533, with a best estimate of $220,819. That places the property below the R463489I - Greenhill Sec 1,3,5 median of $237,198, in a neighborhood that declined 16.7% over the past year.
Estimated Value Range
$220,819
$225,909
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 $201,161 and $250,533. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$10,135 for 50 sqft less living space and +$6,237 for being newer. Net adjustment: -$3,898.
Adjusted -$39,729 for 196 sqft less living space and -$3,119 for being older. Net adjustment: -$42,848.
Adjusted -$28,378 for 140 sqft less living space and -$3,119 for being older. Net adjustment: -$31,497.
Adjusted -$2,027 for 10 sqft less living space and -$3,119 for being older. Net adjustment: -$5,146.
Adjusted +$9,730 for 48 sqft more living space and -$3,119 for being older. Net adjustment: +$6,611.
The Neighborhood
This home is valued 4.8% below the R463489I - Greenhill Sec 1,3,5 median of $237,198. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 16.7% over the past year.
R463489I - Greenhill Sec 1,3,5
typicalThis home is -4.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $4,065 across all districts. With a homestead exemption claimed, that drops to $2,773 — saving $1,292 per year. That's $231 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% | $2,018 |
| Round Rock | City | 0.3720% | $840 |
| Williamson County | County | 0.3694% | $835 |
| Austin Community College | special | 0.1034% | $234 |
| Williamson County FM/Rd | County | 0.0443% | $100 |
| Upper Brushy Creek WCID | Water | 0.0170% | $38 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $4,065 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $220,819 would pay approximately $1,378 per month (principal and interest only, excluding taxes and insurance).