3309 E LUMINOSO LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $331,801 and $1,026,240, with a best estimate of $625,948. That places the property below 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
$625,948
$623,528
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 $331,801 and $1,026,240 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$215,037 for 583 sqft less living space and -$9,587 for being older. Net adjustment: -$224,624.
Adjusted +$108,072 for 293 sqft more living space and +$35,152 for being newer. Net adjustment: +$143,224.
Adjusted +$98,113 for 266 sqft more living space and +$47,934 for being newer. Net adjustment: +$146,047.
Adjusted -$219,832 for 596 sqft less living space and -$9,587 for being older. Net adjustment: -$229,419.
Adjusted +$108,809 for 295 sqft more living space and +$12,782 for being newer. Net adjustment: +$121,591.
The Neighborhood
This home is valued 9.9% 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 -9.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,496 across all districts. With a homestead exemption claimed, that drops to $11,131 — saving $1,365 per year. That's $928 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% | $5,569 |
| Brushy Creek MUD | MUD | 0.3868% | $2,412 |
| Williamson County | County | 0.3694% | $2,304 |
| Austin Community College | special | 0.1034% | $645 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $624 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $561 |
| Williamson County FM/Rd | County | 0.0443% | $276 |
| Upper Brushy Creek WCID | Water | 0.0170% | $106 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $12,496 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $625,948 would pay approximately $3,907 per month (principal and interest only, excluding taxes and insurance).