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TownhouseResidential
$99,129
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

406 SIERRA PL

ROBERTS, WI 54023
0
Baths

Valuation

$99K
$89K low$110K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.171%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$168,975
WESTCONSIN CU · recorded Jun 24, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,104 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$225,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$192,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$225,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$225,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
CountySt. Croix
HeatingThe type of heating system in the home.None

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Saint Croix Central Elementary SchoolB-
Elementary · Grades PK–4 · 0.9 mi
H
Saint Croix Central High SchoolC-
High · Grades 9–12 · 4.7 mi
M
Saint Croix Central Middle SchoolA
Middle · Grades 5–8 · 5.3 mi

District: St. Croix Central School District

Neighborhood · ZIP 54023These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.4,240
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.98 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,236
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,290
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

406 Sierra Pl measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the least valuable homes in Roberts 54023

What homes are worth in Roberts 54023

Each bar is how many homes fall in that price range. The marker is this home.

This home
$124K$661K

This home is worth less than almost all homes in Roberts 54023.

How it measures up in Roberts 54023

The dot is this home. The mark in the middle is the typical home in Roberts 54023.

Estimated value$99,129
CheaperTypical $282,696Pricier

Cheaper than almost all homes nearby

How 406 Sierra Pl ranks against every home in each area.
MeasureThis homeRoberts 54023St. Croix County
Estimated valuepricier than$99,129almost no homesalmost no homes

About 406 Sierra Pl

How much is 406 Sierra Pl, Roberts, WI worth?

The TopHap Estimate for 406 Sierra Pl, Roberts, WI is $99,129 as of Jul 14, 2026. The likely range is $88,690 to $109,568. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 406 Sierra Pl, Roberts, WI last sell?

406 Sierra Pl, Roberts, WI last sold on Jan 30, 2012, according to the county's recorded deed.

What schools serve 406 Sierra Pl, Roberts, WI?

406 Sierra Pl, Roberts, WI is assigned to Saint Croix Central Elementary School (elementary), rated B-; Saint Croix Central High School (high), rated C-; Saint Croix Central Middle School (middle), rated A. All sit in St. Croix Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 406 Sierra Pl, Roberts, WI?

The 2025 property tax bill for 406 Sierra Pl, Roberts, WI was $4,104. The county assessed it at $225,900.

Closest homes

More homes in Roberts 54023

Assigned schools

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