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Single Family ResidenceResidential
$247,172$218 / 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 86How 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
Last sold for $144,000 on Nov 29, 2018

421 NORTH ST

PATTERSON, IA 50218
3
Beds
2
Baths
1,132 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$247K
$212K low$283K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$144,000 · Nov 29, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,778 (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.$251,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$242,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$218,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$251,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMadison
Lot (acres)The size of the land the home sits on, from county records.0.33
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Yes
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, Detached

Transaction History(1)

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
Winterset ElementaryC
Elementary · Grades PK–3 · 7.2 mi
H
Winterset High SchoolC
High · Grades 9–12 · 7.5 mi
M
Winterset Junior HighB
Middle · Grades 7–8 · 7.5 mi

District: Winterset Community School District

Neighborhood · ZIP 50218These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.123
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.21
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,068
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,043
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

421 North 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 65% of homes in Madison County
  • Smaller than 80% of homes in Madison County
  • Has a smaller lot than 67% of homes in Madison County

What homes are worth in Madison County

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

This home
$121K$485K

This home is worth more than 34% of homes in Madison County.

How it measures up in Madison County

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

Estimated value$247,172
CheaperTypical $308,475Pricier

Pricier than 35% of homes nearby

Price per ft²$218
CheaperTypical $208Pricier

Pricier than 54% of homes nearby

Living area1,132 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.33 ac
SmallerTypical 3 acBigger

Bigger than 33% of homes nearby

Year built1977
OlderTypical 1979Newer

Newer than 48% of homes nearby

How 421 North St ranks against every home in each area.
MeasureThis homeMadison County
Estimated valuepricier than$247,17235% of homes
Price per ft²pricier than$21854% of homes
Living areabigger than1,132 ft²20% of homes
Lot sizebigger than0.33 ac33% of homes
Year builtnewer than197748% of homes

About 421 North St

How much is 421 North St, Patterson, IA worth?

The TopHap Estimate for 421 North St, Patterson, IA is $247,172 as of Aug 30, 2026. The likely range is $211,641 to $282,703. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 North St, Patterson, IA last sell?

421 North St, Patterson, IA last sold on Nov 29, 2018 for $144,000, according to the county's recorded deed.

How big is 421 North St, Patterson, IA?

421 North St, Patterson, IA has 3 bedrooms, 2 bathrooms, 1,132 square feet of living space and a 0.33-acre lot.

When was 421 North St, Patterson, IA built?

421 North St, Patterson, IA was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 421 North St, Patterson, IA?

421 North St, Patterson, IA is assigned to Winterset Elementary (elementary), rated C; Winterset High School (high), rated C; Winterset Junior High (middle), rated B. All sit in Winterset Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 North St, Patterson, IA compare to other homes in Madison County?

Among the 6,952 homes in Madison County, it is worth more than 35% of them ($247,172 against a typical $308,475), its price per square foot is higher than 54% of them ($218 against a typical $208), it is bigger than 20% of them (1,132 ft² against a typical 1,544 ft²), its lot is bigger than 33% of them (0.33 ac against a typical 3 ac) and it is newer than 48% of them (1977 against a typical 1979). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 421 North St, Patterson, IA?

The 2024 property tax bill for 421 North St, Patterson, IA was $3,778. The county assessed it at $251,000.

More homes on North St

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Assigned schools

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