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Residential (General/Single)Residential
$40,897$27 / 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 64How 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 $26,000 on Apr 30, 2020

308 MARION ST SW

HOPKINTON, IA 52237
4
Beds
2
Baths
1,496 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$41K
$26K low$55K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$26,000 · Apr 30, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$350 (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.$23,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$14,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$22,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$23,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.0.40
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Porch · 231 ft²

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
Johnston Elementary School
Elementary · Grades 1–2 · 0.3 mi
H
Maquoketa Valley Senior High SchoolA
High · Grades 9–12 · 6.8 mi
M
Maquoketa Valley Middle SchoolA-
Middle · Grades 6–8 · 6.9 mi

District: Maquoketa Valley Community School District

Neighborhood · ZIP 52237These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
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.1.1%
PopulationHow many people live in this area.1,931
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.22 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,791
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,502
Average tempThe average temperature here across a full year.47°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.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

308 Marion St Sw 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.

  • Among the least valuable homes in Hopkinton 52237
  • Among the lowest price per square foot in Delaware County
  • Has a smaller lot than 68% of homes in Hopkinton 52237
  • Older than 77% of homes in Delaware County

What homes are worth in Hopkinton 52237

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

This home
$52K$738K

This home is worth less than almost all homes in Hopkinton 52237.

How it measures up in Hopkinton 52237

The dot is this home. The mark in the middle is the typical home in Hopkinton 52237.

Estimated value$40,897
CheaperTypical $239,024Pricier

Cheaper than almost all homes nearby

Price per ft²$27
CheaperTypical $148Pricier

Cheaper than almost all homes nearby

Living area1,496 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.4 ac
SmallerTypical 0.97 acBigger

Bigger than 32% of homes nearby

Year built1900
OlderTypical 1965Newer

Newer than 34% of homes nearby

How 308 Marion St Sw ranks against every home in each area.
MeasureThis homeHopkinton 52237Delaware County
Estimated valuepricier than$40,897almost no homesalmost no homes
Price per ft²pricier than$27almost no homesalmost no homes
Living areabigger than1,496 ft²37% of homes47% of homes
Lot sizebigger than0.4 ac32% of homes48% of homes
Year builtnewer than190034% of homes23% of homes

About 308 Marion St Sw

How much is 308 Marion St Sw, Hopkinton, IA worth?

The TopHap Estimate for 308 Marion St Sw, Hopkinton, IA is $40,897 as of Aug 30, 2026. The likely range is $26,326 to $55,468. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 308 Marion St Sw, Hopkinton, IA last sell?

308 Marion St Sw, Hopkinton, IA last sold on Apr 30, 2020 for $26,000, according to the county's recorded deed.

How big is 308 Marion St Sw, Hopkinton, IA?

308 Marion St Sw, Hopkinton, IA has 4 bedrooms, 2 bathrooms, 1,496 square feet of living space and a 0.40-acre lot.

When was 308 Marion St Sw, Hopkinton, IA built?

308 Marion St Sw, Hopkinton, IA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 308 Marion St Sw, Hopkinton, IA?

308 Marion St Sw, Hopkinton, IA is assigned to Johnston Elementary School (elementary); Maquoketa Valley Senior High School (high), rated A; Maquoketa Valley Middle School (middle), rated A-. All sit in Maquoketa Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 308 Marion St Sw, Hopkinton, IA compare to other homes in Hopkinton 52237?

Among the 694 homes in Hopkinton 52237, it is worth more than almost none of them ($40,897 against a typical $239,024), its price per square foot is higher than almost none of them ($27 against a typical $148), it is bigger than 37% of them (1,496 ft² against a typical 1,680 ft²), its lot is bigger than 32% of them (0.4 ac against a typical 0.97 ac) and it is newer than 34% of them (1900 against a typical 1965). Measured against all of Delaware County, it is worth more than almost no 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 308 Marion St Sw, Hopkinton, IA?

The 2025 property tax bill for 308 Marion St Sw, Hopkinton, IA was $350. The county assessed it at $23,300.

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