4701 KNOLLWOOD CIR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $407,222 and $720,385, with a best estimate of $513,855. That places the property below the L580D75C - LEANDER SAM BASS AREA median of $974,644, in a neighborhood that appreciated 7.9% over the past year.
Estimated Value Range
$513,855
$808,995
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in L580D75C - LEANDER SAM BASS AREA. The estimated range of $407,222 and $720,385 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$216,194 for 544 sqft less living space and -$11,232 for being older and +$61,149 for having a garage. Net adjustment: -$166,277.
Adjusted -$59,215 for 149 sqft less living space and +$89,855 for being newer and +$61,149 for having a garage. Net adjustment: +$91,789.
Adjusted -$118,032 for 297 sqft less living space and +$22,464 for being newer. Net adjustment: -$95,568.
Adjusted -$160,556 for 404 sqft less living space and +$78,623 for being newer. Net adjustment: -$81,933.
Adjusted +$156,184 for 393 sqft more living space and +$89,855 for being newer. Net adjustment: +$246,039.
The Neighborhood
This home is valued 17.0% below the L580D75C - LEANDER SAM BASS AREA median of $974,644. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 7.9% over the past year.
L580D75C - LEANDER SAM BASS AREA
below averageThis home is -17.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $13,923 across all districts. With a homestead exemption claimed, that drops to $12,252 — saving $1,671 per year. That's $1,021 per month a buyer should budget. The assessed value increased +9.8% vs the subdivision average of +7.9%. This increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Leander ISD | School | 1.0869% | $8,793 |
| Williamson County | County | 0.3694% | $2,989 |
| Austin Community College | special | 0.1034% | $837 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $809 |
| Williamson County FM/Rd | County | 0.0443% | $359 |
| Upper Brushy Creek WCID | Water | 0.0170% | $138 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7211% | $13,923 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $513,855 would pay approximately $3,207 per month (principal and interest only, excluding taxes and insurance).