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Single Family ResidenceResidential
$438,909$261 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

420 ROBERTS FERRY RD

TIFFIN, IA 52340
2
Beds
2.5
Baths
1,680 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
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

$439K
$405K low$473K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,594 (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.$278,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$66,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$212,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$259,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$278,700

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.Conventional
CountyJOHNSON
Lot (acres)The size of the land the home sits on, from county records.0.53
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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, 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.Porch · 90 ft²

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

M
Clear Creek Amana Middle SchoolB
Middle · Grades 6–8 · 0.2 mi
H
Clear Creek Amana High SchoolB
High · Grades 9–12 · 0.5 mi
E
Tiffin Elementary SchoolC
Elementary · Grades PK–1 · 1.1 mi

District: Clear Creek-Amana Community School District

Neighborhood · ZIP 52340These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.4,618
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.265 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,695
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,645
Average tempThe average temperature here across a full year.50°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

420 Roberts Ferry Rd 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 72% of homes in Johnson County
  • Bigger than 70% of homes in Johnson County
  • Has a bigger lot than 69% of homes in Tiffin 52340
  • Older than 96% of homes in Tiffin 52340

What homes are worth in Tiffin 52340

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

This home
$132K$867K

This home is worth more than 59% of homes in Tiffin 52340.

How it measures up in Tiffin 52340

The dot is this home. The mark in the middle is the typical home in Tiffin 52340.

Estimated value$438,909
CheaperTypical $393,805Pricier

Pricier than 59% of homes nearby

Price per ft²$261
CheaperTypical $270Pricier

Pricier than 46% of homes nearby

Living area1,680 ft²
SmallerTypical 1,539 ft²Bigger

Bigger than 68% of homes nearby

Lot size0.53 ac
SmallerTypical 0.29 acBigger

Bigger than 69% of homes nearby

Year built1966
OlderTypical 2016Newer

Newer than 4% of homes nearby

How 420 Roberts Ferry Rd ranks against every home in each area.
MeasureThis homeTiffin 52340Johnson County
Estimated valuepricier than$438,90959% of homes72% of homes
Price per ft²pricier than$26146% of homes63% of homes
Living areabigger than1,680 ft²68% of homes70% of homes
Lot sizebigger than0.53 ac69% of homes67% of homes
Year builtnewer than19664% of homes21% of homes

About 420 Roberts Ferry Rd

How much is 420 Roberts Ferry Rd, Tiffin, IA worth?

The TopHap Estimate for 420 Roberts Ferry Rd, Tiffin, IA is $438,909 as of Oct 21, 2026. The likely range is $404,685 to $473,133. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Roberts Ferry Rd, Tiffin, IA last sell?

420 Roberts Ferry Rd, Tiffin, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 420 Roberts Ferry Rd, Tiffin, IA?

420 Roberts Ferry Rd, Tiffin, IA has 2 bedrooms, 2.5 bathrooms, 1,680 square feet of living space and a 0.53-acre lot.

When was 420 Roberts Ferry Rd, Tiffin, IA built?

420 Roberts Ferry Rd, Tiffin, IA was built in 1966, making it 60 years old. It is a conventional home. The building has 1 story.

What schools serve 420 Roberts Ferry Rd, Tiffin, IA?

420 Roberts Ferry Rd, Tiffin, IA is assigned to Clear Creek Amana Middle School (middle), rated B; Clear Creek Amana High School (high), rated B; Tiffin Elementary School (elementary), rated C. All sit in Clear Creek-Amana Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 Roberts Ferry Rd, Tiffin, IA compare to other homes in Tiffin 52340?

Among the 2,672 homes in Tiffin 52340, it is worth more than 59% of them ($438,909 against a typical $393,805), its price per square foot is higher than 46% of them ($261 against a typical $270), it is bigger than 68% of them (1,680 ft² against a typical 1,539 ft²), its lot is bigger than 69% of them (0.53 ac against a typical 0.29 ac) and it is newer than 4% of them (1966 against a typical 2016). Measured against all of Johnson County, it is worth more than 72% 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 420 Roberts Ferry Rd, Tiffin, IA?

The 2025 property tax bill for 420 Roberts Ferry Rd, Tiffin, IA was $4,594. The county assessed it at $278,700.

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