4527 MONTEROSA LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $447,910 and $594,042, with a best estimate of $506,960. That places the property below the R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE median of $606,779, in a neighborhood that declined 1.9% over the past year.
Estimated Value Range
$506,960
$490,384
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $447,910 and $594,042. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$29,824 for 122 sqft more living space and +$57,743 for being newer. Net adjustment: +$87,567.
Adjusted -$9,778 for 40 sqft less living space and -$11,549 for being older. Net adjustment: -$21,327.
Adjusted -$10,512 for 43 sqft less living space and -$11,549 for being older. Net adjustment: -$22,061.
Adjusted +$37,647 for 154 sqft more living space. Net adjustment: +$37,647.
Adjusted +$20,779 for 85 sqft more living space and -$69,292 for being older. Net adjustment: -$48,513.
The Neighborhood
This home is valued 19.2% below the R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE median of $606,779. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.9% over the past year.
R41R405D - TERAVISTA SEC 13B - HAMPTON VILLAGE
below averageThis home is -19.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,282 across all districts. With a homestead exemption claimed, that drops to $7,941 — saving $1,341 per year. That's $662 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% | $4,380 |
| Williamson County | County | 0.3694% | $1,812 |
| Williamson County MUD #11 | MUD | 0.3656% | $1,793 |
| Austin Community College | special | 0.1034% | $507 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $490 |
| Williamson County FM/Rd | County | 0.0443% | $217 |
| Upper Brushy Creek WCID | Water | 0.0170% | $83 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8928% | $9,282 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $506,960 would pay approximately $3,164 per month (principal and interest only, excluding taxes and insurance).