3108 LUMINOSO LN E, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $551,882 and $760,390, with a best estimate of $721,265. That places the property above the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215, in a neighborhood that appreciated 3.8% over the past year.
Estimated Value Range
$721,265
$608,633
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R101506D - Sendero Springs Sec 4,5 East of SS Dr.. The estimated range of $551,882 and $760,390 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$71,556 for 194 sqft less living space and -$6,391 for being older and -$61,510 for no garage. Net adjustment: -$139,457.
Adjusted +$16,229 for 44 sqft more living space and +$35,152 for being newer and -$61,510 for no garage. Net adjustment: -$10,129.
Adjusted -$95,531 for 259 sqft less living space and +$12,782 for being newer and -$61,510 for no garage. Net adjustment: -$144,259.
Adjusted +$16,229 for 44 sqft more living space and +$41,543 for being newer and -$61,510 for no garage. Net adjustment: -$3,738.
Adjusted +$54,958 for 149 sqft more living space and +$35,152 for being newer and -$61,510 for no garage. Net adjustment: +$28,600.
The Neighborhood
This home is valued 12.1% below the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.
R101506D - Sendero Springs Sec 4,5 East of SS Dr.
typicalThis home is -12.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,601 across all districts. With a homestead exemption claimed, that drops to $10,239 — saving $1,362 per year. That's $853 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% | $5,413 |
| Brushy Creek MUD | MUD | 0.3868% | $2,345 |
| Williamson County | County | 0.3694% | $2,239 |
| Austin Community College | special | 0.1034% | $627 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $606 |
| Williamson County FM/Rd | County | 0.0443% | $269 |
| Upper Brushy Creek WCID | Water | 0.0170% | $103 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $11,601 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $721,265 would pay approximately $4,502 per month (principal and interest only, excluding taxes and insurance).