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CondominiumResidential
$293,849
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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $122,000 on Jan 28, 2016

577 MAPLE ST

GRAFTON, WI 53024
3
Beds
1
Baths
1980
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$294K
$269K low$319K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$122,000 · Jan 28, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,808 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$177,500 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$137,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$177,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$232,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyOzaukee
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Kennedy Elementary SchoolB
Elementary · Grades KG–5 · 0.3 mi
H
Grafton High SchoolA+
High · Grades 9–12 · 1.1 mi
M
John Long Middle SchoolA+
Middle · Grades 6–8 · 1.3 mi

District: Grafton School District

Neighborhood · ZIP 53024These 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.90
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 100.20

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.18,043
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.639 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,095
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,605
Average tempThe average temperature here across a full year.46°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%

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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

577 Maple St 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 92% of homes in Grafton 53024

What homes are worth in Grafton 53024

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

This home
$242K$999K

This home is worth more than 8% of homes in Grafton 53024.

How it measures up in Grafton 53024

The dot is this home. The mark in the middle is the typical home in Grafton 53024.

Estimated value$293,849
CheaperTypical $451,857Pricier

Pricier than 8% of homes nearby

Year built1980
OlderTypical 1977Newer

Newer than 54% of homes nearby

How 577 Maple St ranks against every home in each area.
MeasureThis homeGrafton 53024Ozaukee County
Estimated valuepricier than$293,8498% of homes10% of homes
Year builtnewer than198054% of homes52% of homes

About 577 Maple St

How much is 577 Maple St, Grafton, WI worth?

The TopHap Estimate for 577 Maple St, Grafton, WI is $293,849 as of Sep 24, 2026. The likely range is $268,876 to $318,822. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 577 Maple St, Grafton, WI last sell?

577 Maple St, Grafton, WI last sold on Jan 28, 2016 for $122,000, according to the county's recorded deed.

How big is 577 Maple St, Grafton, WI?

577 Maple St, Grafton, WI has 3 bedrooms and 1 bathrooms.

When was 577 Maple St, Grafton, WI built?

577 Maple St, Grafton, WI was built in 1980, making it 46 years old. The building has 2 stories.

What schools serve 577 Maple St, Grafton, WI?

577 Maple St, Grafton, WI is assigned to Kennedy Elementary School (elementary), rated B; Grafton High School (high), rated A+; John Long Middle School (middle), rated A+. All sit in Grafton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 577 Maple St, Grafton, WI compare to other homes in Grafton 53024?

Among the 6,380 homes in Grafton 53024, it is worth more than 8% of them ($293,849 against a typical $451,857) and it is newer than 54% of them (1980 against a typical 1977). Measured against all of Ozaukee County, it is worth more than 10% 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 577 Maple St, Grafton, WI?

The 2024 property tax bill for 577 Maple St, Grafton, WI was $2,808. The county assessed it at $177,500.

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