3644 ROSALINA LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $309,781 and $547,475, with a best estimate of $398,392. That places the property above the R493607C - PALOMA LAKE SEC 18 median of $387,915, in a neighborhood that declined 9.2% over the past year.
Estimated Value Range
$398,392
$368,628
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 $309,781 and $547,475. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$9,607 for 48 sqft more living space and -$2,637 for being older. Net adjustment: +$6,970.
Adjusted +$46,234 for 231 sqft more living space. Net adjustment: +$46,234.
Adjusted -$6,605 for 33 sqft less living space and +$527 for being newer. Net adjustment: -$6,078.
Adjusted +$48,235 for 241 sqft more living space. Net adjustment: +$48,235.
Adjusted +$6,605 for 33 sqft more living space. Net adjustment: +$6,605.
The Neighborhood
This home is valued 5.0% below the R493607C - PALOMA LAKE SEC 18 median of $387,915. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.2% over the past year.
R493607C - PALOMA LAKE SEC 18
typicalThis home is -5.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,183 across all districts. With a homestead exemption claimed, that drops to $5,865 — saving $1,318 per year. That's $489 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% | $3,292 |
| Paloma Lakes MUD #2 | MUD | 0.4215% | $1,554 |
| Williamson County | County | 0.3694% | $1,362 |
| Austin Community College | special | 0.1034% | $381 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $368 |
| Williamson County FM/Rd | County | 0.0443% | $163 |
| Upper Brushy Creek WCID | Water | 0.0170% | $63 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9487% | $7,183 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $398,392 would pay approximately $2,487 per month (principal and interest only, excluding taxes and insurance).