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Single Family ResidenceResidential
$138,887
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 74How 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 $150,000 on Mar 5, 2025

521 GRAND AVE

SUPERIOR, WI 54880
1
Baths
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Pre-foreclosure (LIS)A foreclosure notice on this home is currently active. Many are worked out before any auction happens.
A foreclosure-related notice has been recorded for this property.

Valuation

$139K
$103K low$175K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$150,000 · Mar 5, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,212 (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.$150,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$136,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$160,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDOUGLAS
Lot (acres)The size of the land the home sits on, from county records.0.14
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
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.

Foreclosure Filings(1)

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

E
Northern Lights Elementary SchoolC-
Elementary · Grades KG–5 · 1.6 mi
H
Superior High SchoolB
High · Grades 9–12 · 1.8 mi
M
Superior Middle SchoolD
Middle · Grades 6–8 · 2.5 mi

District: Superior School District

Neighborhood · ZIP 54880These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.7

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.29,871
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.167 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,040
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,892
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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

521 Grand Ave 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 84% of homes in Superior 54880
  • Has a smaller lot than 82% of homes in Douglas County

What homes are worth in Superior 54880

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

This home
$71K$553K

This home is worth more than 16% of homes in Superior 54880.

How it measures up in Superior 54880

The dot is this home. The mark in the middle is the typical home in Superior 54880.

Estimated value$138,887
CheaperTypical $217,494Pricier

Pricier than 16% of homes nearby

Lot size0.14 ac
SmallerTypical 0.19 acBigger

Bigger than 34% of homes nearby

How 521 Grand Ave ranks against every home in each area.
MeasureThis homeSuperior 54880Douglas County
Estimated valuepricier than$138,88716% of homes19% of homes
Lot sizebigger than0.14 ac34% of homes18% of homes

About 521 Grand Ave

How much is 521 Grand Ave, Superior, WI worth?

The TopHap Estimate for 521 Grand Ave, Superior, WI is $138,887 as of Sep 24, 2026. The likely range is $103,227 to $174,547. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Grand Ave, Superior, WI last sell?

521 Grand Ave, Superior, WI last sold on Mar 5, 2025 for $150,000, according to the county's recorded deed.

How big is 521 Grand Ave, Superior, WI?

521 Grand Ave, Superior, WI has 1 bathrooms and a 0.14-acre lot.

What schools serve 521 Grand Ave, Superior, WI?

521 Grand Ave, Superior, WI is assigned to Northern Lights Elementary School (elementary), rated C-; Superior High School (high), rated B; Superior Middle School (middle), rated D. All sit in Superior School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 Grand Ave, Superior, WI compare to other homes in Superior 54880?

Among the 10,194 homes in Superior 54880, it is worth more than 16% of them ($138,887 against a typical $217,494) and its lot is bigger than 34% of them (0.14 ac against a typical 0.19 ac). Measured against all of Douglas County, it is worth more than 19% 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 521 Grand Ave, Superior, WI?

The 2025 property tax bill for 521 Grand Ave, Superior, WI was $2,212. The county assessed it at $150,000.

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Closest homes

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Assigned schools

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