How much are property taxes in the Town of Castle Rock, WI?
Homeowners in the Town of Castle Rock, WI pay a median of $4,141 (±$852) a year in real estate taxes (2020–2024 American Community Survey, table B25103).
Homes without a mortgage pay a median of $4,320.
That is about 0.9% of the median home value of $447,400.
In the Town of Castle Rock, the median real estate tax went from $2,404 in 2015–2019 to $4,141 in 2020–2024 (+72.3%).
Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.
Figures last updated on .
- Median real estate taxes
- $4,141 (±$852)
- Without a mortgage
- $4,320
- Share of median value
- 0.9%
Real estate taxes in the Town of Castle Rock against Grant County, its state and the nation
| Town of Castle Rock | Grant County | Wisconsin | United States | |
|---|---|---|---|---|
| Median real estate taxes | $4,141 (±$852) | $2,729 (±$69) | $3,792 (±$12) | $3,119 |
| Homes with a mortgage | — | $2,752 (±$110) | $3,908 (±$14) | $3,489 |
| Homes without a mortgage | $4,320 (±$254) | $2,705 (±$94) | $3,605 (±$19) | $2,576 |
| Median home value | $447,400 (±$309,746) | $200,700 (±$5,671) | $266,500 (±$1,051) | $332,700 |
In the Town of Castle Rock, the median real estate tax is higher than in Grant County ($2,729).
It is not measurably different from Wisconsin ($3,792).
It is higher than the national figure ($3,119).
In Grant County, the Town of Castle Rock ranks 1 of 52 places with a published estimate, from highest to lowest median real estate taxes.
Statewide, it ranks 291 of 1,844.
Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.
Taxes as a share of home value in the Town of Castle Rock
The median tax ($4,141) is 0.9% of the median home value ($447,400).
Across Grant County the same ratio is 1.4%.
Across Wisconsin it is 1.4%.
This is a ratio of two medians, a rough effective rate: not the tax rate or mill rate the town, county or school district sets, and not any one home’s bill.
Owners report what they paid and what they think their home is worth; the assessor’s office publishes the actual rates and assessments.
How property taxes in the Town of Castle Rock have changed since 2015–2019
| 2015–2019 | 2020–2024 | Amount of change | Verdict | |
|---|---|---|---|---|
| Median real estate taxes | $2,404 (±$351) | $4,141 (±$852) | +72.3% | Up after inflation |
| Median home value | $171,900 (±$38,500) | $447,400 (±$309,746) | +160.3% | No measurable change after inflation |
| Median owner cost with a mortgage | $1,354 (±$150) | $1,451 (±$115) | +7.2% | No measurable change after inflation |
The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.
Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.
The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.
Median real estate taxes in places near the Town of Castle Rock
| Place | Distance | Median real estate taxes | Compared with this place |
|---|---|---|---|
| Town of Castle Rock | — | $4,141 (±$852) | — |
| Highland | 5.8 mi | $2,306 (±$276) | Lower |
| Town of Hickory Grove | 6.0 mi | $3,914 (±$396) | Not measurably different |
| Town of Wingville | 6.1 mi | $3,429 (±$562) | Not measurably different |
| Town of Muscoda | 6.2 mi | $1,882 (±$336) | Lower |
| Town of Highland (Iowa County) | 7.3 mi | $3,975 (±$494) | Not measurably different |
| Montfort | 7.8 mi | $2,406 (±$262) | Lower |
| Town of Watterstown | 8.0 mi | $2,440 (±$121) | Lower |
| Muscoda | 8.2 mi | $2,151 (±$184) | Lower |
Nearby places with a measurably lower figure: Highland, WI ($2,306), Town of Muscoda, WI ($1,882), Montfort, WI ($2,406).
Distance is measured in a straight line between the Census Bureau’s internal points for each place.
Median real estate taxes across Grant County, place by place
| Rank | Place | Median real estate taxes |
|---|---|---|
| 1 | Town of Castle Rock | $4,141 (±$852) |
| 2 | Town of Platteville | $4,090 (±$361) |
| 3 | Town of Clifton (Grant County) | $3,958 (±$1,090) |
| 4 | Town of Hickory Grove | $3,914 (±$396) |
| 5 | Town of Harrison (Grant County) | $3,868 (±$525) |
| 6 | Town of Jamestown | $3,837 (±$373) |
| 7 | Town of Little Grant | $3,769 (±$1,042) |
Showing 7 of 52 places in Grant County, ranked from highest to lowest.
Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.
Margins of error are at the 90% confidence level.
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Questions about Town of Castle Rock
How much are property taxes in the Town of Castle Rock?
The median real estate tax paid by homeowners in the Town of Castle Rock, WI is $4,141 (±$852) a year (2020–2024 American Community Survey).
What is the property tax rate in the Town of Castle Rock?
The Census Bureau does not publish tax rates; as a rough guide, the median tax paid is 0.9% of the median home value in the Town of Castle Rock, and the actual rate is set by the town, county and school district.
Have property taxes in the Town of Castle Rock gone up?
In the Town of Castle Rock, the median real estate tax went from $2,404 in 2015–2019 to $4,141 in 2020–2024 (+72.3%).
Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.
Are property taxes in the Town of Castle Rock higher than in Grant County?
In the Town of Castle Rock, the median real estate tax is higher than in Grant County ($2,729).
It is not measurably different from Wisconsin ($3,792).
It is higher than the national figure ($3,119).
Sources
- Median Real Estate Taxes Paid by Mortgage Status (B25103), 2020–2024 ACS 5-year estimates — Castle Rock town, Grant County, Wisconsin
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Castle Rock town, Grant County, Wisconsin
- Median Real Estate Taxes Paid by Mortgage Status (B25103), 2015–2019 ACS 5-year estimates — Castle Rock town, Grant County, Wisconsin
- Median Value (B25077), 2015–2019 ACS 5-year estimates — Castle Rock town, Grant County, Wisconsin
- Median Selected Monthly Owner Costs (B25088), 2015–2019 ACS 5-year estimates — Castle Rock town, Grant County, Wisconsin
- Consumer Price Index for All Urban Consumers (CPI-U), US city average, all items, US Bureau of Labor Statistics: annual averages 2019 and 2024
To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) and detailed tables (acs/acs5) for Castle Rock town, Grant County, Wisconsin (county subdivision:13100, in state:55 county:043).
Each estimate (E or PE) has a margin of error beside it (M or PM).
The 2015–2019 figures are B25103_001E, B25103_001M, B25077_001E, B25077_001M, B25088_002E, B25088_002M from the 2019 release.
The API needs a free key.
B25103_001E, B25103_001M, B25103_002E, B25103_002M, B25103_003E, B25103_003M, DP04_0089E, DP04_0089M
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.
Figures last updated on .
Related
- Housing in the Town of Castle Rock at a glance
- Homeowner costs in the Town of Castle Rock
- Types of homes in the Town of Castle Rock
- Age of homes in the Town of Castle Rock
- Wisconsin landlord and tenant rules
- Housing across Grant County
- Wisconsin places ranked by property taxes
- Housing data for every place in Wisconsin