1808 ST WILLIAMS ST, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $388,264 and $600,087, with a best estimate of $465,333. 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
$465,333
$285,274
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $388,264 and $600,087 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$39,044 for 181 sqft more living space and +$1,559 for being newer. Net adjustment: +$40,603.
Adjusted -$20,708 for 96 sqft less living space and +$1,559 for being newer. Net adjustment: -$19,149.
Adjusted -$8,413 for 39 sqft less living space and -$7,795 for being older. Net adjustment: -$16,208.
Adjusted +$125,976 for 584 sqft more living space and -$7,795 for being older. Net adjustment: +$118,181.
Adjusted -$28,690 for 133 sqft less living space and +$6,236 for being newer. Net adjustment: -$22,454.
The Neighborhood
This home is valued 1.4% above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. With 1,006 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.6% over the past year.
R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN
typicalThis home is +1.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $5,133 across all districts. With a homestead exemption claimed, that drops to $3,830 — saving $1,303 per year. That's $319 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% | $2,548 |
| Round Rock | City | 0.3720% | $1,061 |
| Williamson County | County | 0.3694% | $1,054 |
| Austin Community College | special | 0.1034% | $295 |
| Williamson County FM/Rd | County | 0.0443% | $126 |
| Upper Brushy Creek WCID | Water | 0.0170% | $48 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,133 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $465,333 would pay approximately $2,905 per month (principal and interest only, excluding taxes and insurance).