3504 ROSALINA LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $368,654 and $722,417, with a best estimate of $662,696. 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
$662,696
$469,151
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R493607C - PALOMA LAKE SEC 18. The estimated range of $368,654 and $722,417 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$9,407 for 47 sqft less living space and +$1,582 for being newer. Net adjustment: -$7,825.
Adjusted -$8,006 for 40 sqft less living space and +$1,582 for being newer. Net adjustment: -$6,424.
Adjusted +$20,215 for 101 sqft more living space and +$1,582 for being newer. Net adjustment: +$21,797.
Adjusted -$2,602 for 13 sqft less living space and -$527 for being older. Net adjustment: -$3,129.
Adjusted +$39,429 for 197 sqft more living space and -$527 for being older. Net adjustment: +$38,902.
The Neighborhood
This home is valued 20.9% above the R493607C - PALOMA LAKE SEC 18 median of $387,915. With 295 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.2% over the past year.
R493607C - PALOMA LAKE SEC 18
above averageThis home is +20.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,142 across all districts. With a homestead exemption claimed, that drops to $7,805 — saving $1,337 per year. That's $650 per month a buyer should budget. The assessed value increased +0.3% vs the subdivision average of -9.2%. This above-average increase gives a protest opportunity score of 48 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,190 |
| Paloma Lakes MUD #2 | MUD | 0.4215% | $1,977 |
| Williamson County | County | 0.3694% | $1,733 |
| Austin Community College | special | 0.1034% | $485 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $469 |
| Williamson County FM/Rd | County | 0.0443% | $208 |
| Upper Brushy Creek WCID | Water | 0.0170% | $80 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9487% | $9,142 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $662,696 would pay approximately $4,137 per month (principal and interest only, excluding taxes and insurance).