8310 SUNBURST PKWY, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $652,984 and $871,413, with a best estimate of $751,734. That places the property above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.
Estimated Value Range
$751,734
$746,419
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $652,984 and $871,413. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$223,209 for 669 sqft more living space and -$1,095 for being older. Net adjustment: +$222,114.
Adjusted +$226,879 for 680 sqft more living space. Net adjustment: +$226,879.
Adjusted -$97,758 for 293 sqft less living space. Net adjustment: -$97,758.
Adjusted +$230,549 for 691 sqft more living space. Net adjustment: +$230,549.
Adjusted +$15,681 for 47 sqft more living space and -$1,095 for being older. Net adjustment: +$14,586.
The Neighborhood
This home is valued 42.7% above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. With 952 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.2% over the past year.
R292598D - Stone Canyon - Weekley & Newmark
above averageThis home is +42.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $12,743 across all districts. With a homestead exemption claimed, that drops to $11,355 — saving $1,388 per year. That's $946 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% | $6,666 |
| Williamson County | County | 0.3694% | $2,758 |
| Fern Bluff MUD | MUD | 0.1800% | $1,344 |
| Austin Community College | special | 0.1034% | $772 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $746 |
| Williamson County FM/Rd | County | 0.0443% | $331 |
| Upper Brushy Creek WCID | Water | 0.0170% | $127 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $12,743 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $751,734 would pay approximately $4,692 per month (principal and interest only, excluding taxes and insurance).