4538 MONTEROSA LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $441,802 and $603,273, with a best estimate of $516,190. 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
$516,190
$588,963
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 $441,802 and $603,273. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$20,779 for 85 sqft more living space and -$11,549 for being older. Net adjustment: +$9,230.
Adjusted +$11,001 for 45 sqft more living space and -$23,097 for being older. Net adjustment: -$12,096.
Adjusted +$10,267 for 42 sqft more living space and -$23,097 for being older. Net adjustment: -$12,830.
Adjusted +$58,426 for 239 sqft more living space and -$11,549 for being older. Net adjustment: +$46,877.
Adjusted +$21,512 for 88 sqft more living space and -$92,389 for being older. Net adjustment: -$70,877.
The Neighborhood
This home is valued 2.9% 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
typicalThis home is -2.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,148 across all districts. With a homestead exemption claimed, that drops to $9,789 — saving $1,359 per year. That's $816 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% | $5,260 |
| Williamson County | County | 0.3694% | $2,176 |
| Williamson County MUD #11 | MUD | 0.3656% | $2,153 |
| Austin Community College | special | 0.1034% | $609 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $588 |
| Williamson County FM/Rd | County | 0.0443% | $261 |
| Upper Brushy Creek WCID | Water | 0.0170% | $100 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8928% | $11,148 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $516,190 would pay approximately $3,222 per month (principal and interest only, excluding taxes and insurance).