3405 LUMINOSO LN W, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $292,534 and $845,136, with a best estimate of $614,793. That places the property below the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158, in a neighborhood that appreciated 0.3% over the past year.
Estimated Value Range
$614,793
$766,242
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 $292,534 and $845,136. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$78,804 for 213 sqft more living space and +$5,521 for being newer. Net adjustment: +$84,325.
Adjusted -$188,685 for 510 sqft less living space. Net adjustment: -$188,685.
Adjusted +$13,319 for 36 sqft more living space and -$16,562 for being older. Net adjustment: -$3,243.
Adjusted -$163,527 for 442 sqft less living space and +$8,281 for being newer. Net adjustment: -$155,246.
Adjusted -$40,327 for 109 sqft less living space and -$2,760 for being older. Net adjustment: -$43,087.
The Neighborhood
This home is valued 2.1% above the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158. With 1,049 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.3% over the past year.
R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5
typicalThis home is +2.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,011 across all districts. With a homestead exemption claimed, that drops to $12,625 — saving $1,386 per year. That's $1,052 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% | $6,537 |
| Brushy Creek MUD | MUD | 0.3868% | $2,832 |
| Williamson County | County | 0.3694% | $2,704 |
| Austin Community College | special | 0.1034% | $757 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $732 |
| Williamson County FM/Rd | County | 0.0443% | $324 |
| Upper Brushy Creek WCID | Water | 0.0170% | $124 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $14,011 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $614,793 would pay approximately $3,838 per month (principal and interest only, excluding taxes and insurance).