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Residential (General/Single)Residential
$450,631$376 / ft²
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 94How 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 $380,000 on Sep 9, 2022

405 SETHNE CT

MONONA, WI 53716
2
Beds
1.5
Baths
1,199 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$451K
$425K low$476K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$380,000 · Sep 9, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,647 (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.$448,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$380,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$429,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$390,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyDANE
Lot (acres)The size of the land the home sits on, from county records.0.24
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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
Winnequah SchoolB+
Elementary · Grades PK–5 · 0.9 mi
H
Monona Grove High SchoolB+
High · Grades 9–12 · 1.3 mi
M
Glacial Drumlin SchoolC-
Middle · Grades 6–8 · 6.1 mi

District: Monona Grove School District

Neighborhood · ZIP 53716These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.19,485
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,675 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,283
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,524
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

405 Sethne Ct 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 more than 67% of homes in Madison 53716
  • Costs more per square foot than 89% of homes in Dane County
  • Smaller than 82% of homes in Dane County
  • Older than 74% of homes in Dane County

What homes are worth in Madison 53716

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

This home
$266K$1.3M

This home is worth more than 67% of homes in Madison 53716.

How it measures up in Madison 53716

The dot is this home. The mark in the middle is the typical home in Madison 53716.

Estimated value$450,631
CheaperTypical $401,036Pricier

Pricier than 67% of homes nearby

Price per ft²$376
CheaperTypical $259Pricier

Pricier than 82% of homes nearby

Living area1,199 ft²
SmallerTypical 1,592 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.24 ac
SmallerTypical 0.24 acBigger

Bigger than 52% of homes nearby

Year built1955
OlderTypical 1959Newer

Newer than 37% of homes nearby

How 405 Sethne Ct ranks against every home in each area.
MeasureThis homeMadison 53716Dane County
Estimated valuepricier than$450,63167% of homes53% of homes
Price per ft²pricier than$37682% of homes89% of homes
Living areabigger than1,199 ft²20% of homes18% of homes
Lot sizebigger than0.24 ac52% of homes44% of homes
Year builtnewer than195537% of homes26% of homes

About 405 Sethne Ct

How much is 405 Sethne Ct, Monona, WI worth?

The TopHap Estimate for 405 Sethne Ct, Monona, WI is $450,631 as of Sep 24, 2026. The likely range is $425,019 to $476,243. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 405 Sethne Ct, Monona, WI last sell?

405 Sethne Ct, Monona, WI last sold on Sep 9, 2022 for $380,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 405 Sethne Ct, Monona, WI?

405 Sethne Ct, Monona, WI has 2 bedrooms, 1.5 bathrooms, 1,199 square feet of living space and a 0.24-acre lot.

When was 405 Sethne Ct, Monona, WI built?

405 Sethne Ct, Monona, WI was built in 1955, making it 71 years old. It is a ranch home. The building has 1 story.

What schools serve 405 Sethne Ct, Monona, WI?

405 Sethne Ct, Monona, WI is assigned to Winnequah School (elementary), rated B+; Monona Grove High School (high), rated B+; Glacial Drumlin School (middle), rated C-. All sit in Monona Grove School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 405 Sethne Ct, Monona, WI compare to other homes in Madison 53716?

Among the 6,746 homes in Madison 53716, it is worth more than 67% of them ($450,631 against a typical $401,036), its price per square foot is higher than 82% of them ($376 against a typical $259), it is bigger than 20% of them (1,199 ft² against a typical 1,592 ft²), its lot is bigger than 52% of them (0.24 ac against a typical 0.24 ac) and it is newer than 37% of them (1955 against a typical 1959). Measured against all of Dane County, it is worth more than 53% 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 405 Sethne Ct, Monona, WI?

The 2025 property tax bill for 405 Sethne Ct, Monona, WI was $7,647. The county assessed it at $448,200.

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