520 BUFFALO PASS, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $341,752 and $543,978, with a best estimate of $356,317. That places the property above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.
Estimated Value Range
$356,317
$275,809
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $341,752 and $543,978 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$29,121 for 135 sqft less living space and -$37,417 for being older and -$5,438 for no garage. Net adjustment: -$71,976.
Adjusted +$863 for 4 sqft more living space and -$37,417 for being older and -$5,438 for no garage. Net adjustment: -$41,992.
Adjusted -$51,555 for 239 sqft less living space and -$40,535 for being older and -$5,438 for no garage. Net adjustment: -$97,528.
Adjusted -$21,356 for 99 sqft less living space and -$37,417 for being older and -$5,438 for no garage. Net adjustment: -$64,211.
Adjusted +$39,260 for 182 sqft more living space and -$37,417 for being older and -$5,438 for no garage. Net adjustment: -$3,595.
The Neighborhood
This home is valued 2.0% below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.6% over the past year.
R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN
typicalThis home is -2.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $4,963 across all districts. With a homestead exemption claimed, that drops to $3,661 — saving $1,302 per year. That's $305 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% | $2,463 |
| Round Rock | City | 0.3720% | $1,026 |
| Williamson County | County | 0.3694% | $1,019 |
| Austin Community College | special | 0.1034% | $285 |
| Williamson County FM/Rd | County | 0.0443% | $122 |
| Upper Brushy Creek WCID | Water | 0.0170% | $47 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $4,963 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $356,317 would pay approximately $2,224 per month (principal and interest only, excluding taxes and insurance).