3100 LUMINOSO LN E, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $358,603 and $1,013,917, with a best estimate of $652,750. 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
$652,750
$632,766
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 $358,603 and $1,013,917 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$191,431 for 519 sqft less living space and -$6,391 for being older. Net adjustment: -$197,822.
Adjusted +$131,678 for 357 sqft more living space and +$38,347 for being newer. Net adjustment: +$170,025.
Adjusted -$196,226 for 532 sqft less living space and -$6,391 for being older. Net adjustment: -$202,617.
Adjusted +$121,719 for 330 sqft more living space and +$51,130 for being newer. Net adjustment: +$172,849.
Adjusted +$156,391 for 424 sqft more living space and -$3,196 for being older. Net adjustment: +$153,195.
The Neighborhood
This home is valued 8.6% 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 -8.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,918 across all districts. With a homestead exemption claimed, that drops to $10,553 — saving $1,365 per year. That's $879 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% | $5,561 |
| Brushy Creek MUD | MUD | 0.3868% | $2,409 |
| Williamson County | County | 0.3694% | $2,300 |
| Austin Community College | special | 0.1034% | $644 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $623 |
| 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 | 1.9141% | $11,918 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $652,750 would pay approximately $4,074 per month (principal and interest only, excluding taxes and insurance).