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CondominiumResidential
$214,828
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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

SISTER BAY, WI 54234
0
Baths
2.36 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$215K
$178K low$252K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,074 (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.$137,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$137,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$137,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$168,600

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.28
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
45
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
66
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
22
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyDoor
Lot (acres)The size of the land the home sits on, from county records.2.36

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

M
Gibraltar Middle SchoolB
Middle · Grades 6–8 · 5.3 mi
E
Gibraltar Elementary SchoolB+
Elementary · Grades PK–5 · 5.3 mi
H
Gibraltar High SchoolA
High · Grades 9–12 · 5.3 mi

District: Gibraltar Area School District

Neighborhood · ZIP 54234These 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.169
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.48%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.1,384
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.51 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,928
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,465
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.30 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

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.

  • Worth less than 90% of homes in Sister Bay 54234
  • Has a bigger lot than 65% of homes in Door County

What homes are worth in Sister Bay 54234

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

This home
$59K$2.5M

This home is worth more than 10% of homes in Sister Bay 54234.

How it measures up in Sister Bay 54234

The dot is this home. The mark in the middle is the typical home in Sister Bay 54234.

Estimated value$214,828
CheaperTypical $565,635Pricier

Pricier than 10% of homes nearby

Lot size2.36 ac
SmallerTypical 1.5 acBigger

Bigger than 64% of homes nearby

How ranks against every home in each area.
MeasureThis homeSister Bay 54234Door County
Estimated valuepricier than$214,82810% of homes18% of homes
Lot sizebigger than2.36 ac64% of homes65% of homes

About

How much is , Sister Bay, WI worth?

The TopHap Estimate for , Sister Bay, WI is $214,828 as of Aug 30, 2026. The likely range is $177,592 to $252,064. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve , Sister Bay, WI?

, Sister Bay, WI is assigned to Gibraltar Middle School (middle), rated B; Gibraltar Elementary School (elementary), rated B+; Gibraltar High School (high), rated A. All sit in Gibraltar Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does , Sister Bay, WI compare to other homes in Sister Bay 54234?

Among the 2,907 homes in Sister Bay 54234, it is worth more than 10% of them ($214,828 against a typical $565,635) and its lot is bigger than 64% of them (2.36 ac against a typical 1.5 ac). Measured against all of Door County, it is worth more than 18% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on , Sister Bay, WI?

The 2025 property tax bill for , Sister Bay, WI was $1,074. The county assessed it at $137,000.

Closest homes

More homes in Sister Bay 54234

Assigned schools

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