16815 WILLOW OAK LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $385,805 and $641,655, with a best estimate of $457,935. That places the property below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.
Estimated Value Range
$457,935
$448,079
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R292598D - Stone Canyon - Weekley & Newmark, this home's estimated market value is between $385,805 and $641,655. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$125,117 for 375 sqft more living space and +$1,095 for being newer. Net adjustment: +$126,212.
Adjusted +$26,358 for 79 sqft more living space. Net adjustment: +$26,358.
Adjusted -$68,064 for 204 sqft less living space and +$1,095 for being newer. Net adjustment: -$66,969.
Adjusted +$66,729 for 200 sqft more living space. Net adjustment: +$66,729.
Adjusted -$67,063 for 201 sqft less living space and +$1,095 for being newer. Net adjustment: -$65,968.
The Neighborhood
This home is valued 14.3% below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.2% over the past year.
R292598D - Stone Canyon - Weekley & Newmark
typicalThis home is -14.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,650 across all districts. With a homestead exemption claimed, that drops to $6,317 — saving $1,333 per year. That's $526 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% | $4,002 |
| Williamson County | County | 0.3694% | $1,655 |
| Fern Bluff MUD | MUD | 0.1800% | $807 |
| Austin Community College | special | 0.1034% | $463 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $448 |
| Williamson County FM/Rd | County | 0.0443% | $199 |
| Upper Brushy Creek WCID | Water | 0.0170% | $76 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $7,650 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $457,935 would pay approximately $2,858 per month (principal and interest only, excluding taxes and insurance).