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Single Family ResidenceResidential
$475,280$257 / 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 93How 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 $300,000 on Jun 19, 2015

4100 MONARCH AVE

MARION, IA 52302
4
Beds
5
Baths
1,852 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$475K
$440K low$511K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$300,000 · Jun 19, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,230 (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.$442,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$397,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$384,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$442,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyLinn
Lot (acres)The size of the land the home sits on, from county records.0.30
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.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 188 ft²Porch · 69 ft²

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
Wilkins ElementaryD
Elementary · Grades KG–5 · 0.8 mi
H
Linn - Mar High SchoolA-
High · Grades 9–12 · 1.7 mi
M
Excelsior Middle SchoolA-
Middle · Grades 6–8 · 1.9 mi

District: Linn-Mar Community School District

Neighborhood · ZIP 52302These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.43,355
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.595 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,692
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,460
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

4100 Monarch 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 more than 90% of homes in Linn County
  • Costs more per square foot than 88% of homes in Linn County
  • Bigger than 79% of homes in Marion 52302
  • Has a bigger lot than 74% of homes in Marion 52302
  • Newer than 79% of homes in Linn County

What homes are worth in Marion 52302

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

This home
$118K$666K

This home is worth more than 87% of homes in Marion 52302.

How it measures up in Marion 52302

The dot is this home. The mark in the middle is the typical home in Marion 52302.

Estimated value$475,280
CheaperTypical $273,772Pricier

Pricier than 87% of homes nearby

Price per ft²$257
CheaperTypical $200Pricier

Pricier than 83% of homes nearby

Living area1,852 ft²
SmallerTypical 1,437 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.3 ac
SmallerTypical 0.22 acBigger

Bigger than 74% of homes nearby

Year built2003
OlderTypical 1996Newer

Newer than 66% of homes nearby

How 4100 Monarch Ave ranks against every home in each area.
MeasureThis homeMarion 52302Linn County
Estimated valuepricier than$475,28087% of homes90% of homes
Price per ft²pricier than$25783% of homes88% of homes
Living areabigger than1,852 ft²79% of homes78% of homes
Lot sizebigger than0.3 ac74% of homes65% of homes
Year builtnewer than200366% of homes79% of homes

About 4100 Monarch Ave

How much is 4100 Monarch Ave, Marion, IA worth?

The TopHap Estimate for 4100 Monarch Ave, Marion, IA is $475,280 as of Aug 30, 2026. The likely range is $439,968 to $510,592. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4100 Monarch Ave, Marion, IA last sell?

4100 Monarch Ave, Marion, IA last sold on Jun 19, 2015 for $300,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4100 Monarch Ave, Marion, IA?

4100 Monarch Ave, Marion, IA has 4 bedrooms, 5 bathrooms, 1,852 square feet of living space and a 0.30-acre lot.

When was 4100 Monarch Ave, Marion, IA built?

4100 Monarch Ave, Marion, IA was built in 2003, making it 23 years old. It is a a-frame home. The building has 1 story.

What schools serve 4100 Monarch Ave, Marion, IA?

4100 Monarch Ave, Marion, IA is assigned to Wilkins Elementary (elementary), rated D; Linn - Mar High School (high), rated A-; Excelsior Middle School (middle), rated A-. All sit in Linn-Mar Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4100 Monarch Ave, Marion, IA compare to other homes in Marion 52302?

Among the 16,254 homes in Marion 52302, it is worth more than 87% of them ($475,280 against a typical $273,772), its price per square foot is higher than 83% of them ($257 against a typical $200), it is bigger than 79% of them (1,852 ft² against a typical 1,437 ft²), its lot is bigger than 74% of them (0.3 ac against a typical 0.22 ac) and it is newer than 66% of them (2003 against a typical 1996). Measured against all of Linn County, it is worth more than 90% 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 4100 Monarch Ave, Marion, IA?

The 2024 property tax bill for 4100 Monarch Ave, Marion, IA was $7,230. The county assessed it at $442,900.

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