16800 WILLOW OAK LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $417,298 and $758,337, with a best estimate of $475,489. 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
$475,489
$486,035
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 $417,298 and $758,337. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$7,674 for 23 sqft less living space and +$1,095 for being newer. Net adjustment: -$6,579.
Adjusted -$58,722 for 176 sqft less living space and +$1,095 for being newer. Net adjustment: -$57,627.
Adjusted -$13,346 for 40 sqft less living space. Net adjustment: -$13,346.
Adjusted -$90,084 for 270 sqft less living space and +$13,144 for being newer. Net adjustment: -$76,940.
Adjusted +$305,953 for 917 sqft more living space and +$1,095 for being newer. Net adjustment: +$307,048.
The Neighborhood
This home is valued 7.1% 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 -7.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,298 across all districts. With a homestead exemption claimed, that drops to $6,958 — saving $1,340 per year. That's $580 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% | $4,341 |
| Williamson County | County | 0.3694% | $1,796 |
| Fern Bluff MUD | MUD | 0.1800% | $875 |
| Austin Community College | special | 0.1034% | $503 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $486 |
| Williamson County FM/Rd | County | 0.0443% | $215 |
| Upper Brushy Creek WCID | Water | 0.0170% | $83 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $8,298 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $475,489 would pay approximately $2,968 per month (principal and interest only, excluding taxes and insurance).