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Single Family ResidenceResidential
$666,024$289 / 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 80How 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
Last sold for $447,500 on Jul 10, 2012

20 RIDGE DR

TIFFIN, IA 52340
3
Beds
3 / 2
Baths
2,305 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.
4.63 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
7
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$666K
$536K low$796K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$447,500 · Jul 10, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,984 (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.$581,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$503,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$563,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$581,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.4.63
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 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.Mixed
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 · 110 ft²Patio · 288 ft²Porch · 125 ft²

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
Tiffin Elementary SchoolC
Elementary · Grades PK–1 · 0.7 mi
M
Clear Creek Amana Middle SchoolB
Middle · Grades 6–8 · 1.1 mi
H
Clear Creek Amana High SchoolB
High · Grades 9–12 · 1.4 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

20 Ridge Dr 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 93% of homes in Tiffin 52340
  • Costs more per square foot than 74% of homes in Johnson County
  • Bigger than 94% of homes in Tiffin 52340
  • Has a bigger lot than 89% of homes in Tiffin 52340
  • Older than 79% 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 93% 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$666,024
CheaperTypical $393,805Pricier

Pricier than 93% of homes nearby

Price per ft²$289
CheaperTypical $270Pricier

Pricier than 59% of homes nearby

Living area2,305 ft²
SmallerTypical 1,539 ft²Bigger

Bigger than 94% of homes nearby

Lot size4.63 ac
SmallerTypical 0.29 acBigger

Bigger than 89% of homes nearby

Year built2001
OlderTypical 2016Newer

Newer than 21% of homes nearby

How 20 Ridge Dr ranks against every home in each area.
MeasureThis homeTiffin 52340Johnson County
Estimated valuepricier than$666,02493% of homes93% of homes
Price per ft²pricier than$28959% of homes74% of homes
Living areabigger than2,305 ft²94% of homes89% of homes
Lot sizebigger than4.63 ac89% of homes89% of homes
Year builtnewer than200121% of homes58% of homes

About 20 Ridge Dr

How much is 20 Ridge Dr, Tiffin, IA worth?

The TopHap Estimate for 20 Ridge Dr, Tiffin, IA is $666,024 as of Oct 21, 2026. The likely range is $535,972 to $796,076. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Ridge Dr, Tiffin, IA last sell?

20 Ridge Dr, Tiffin, IA last sold on Jul 10, 2012 for $447,500, according to the county's recorded deed.

How big is 20 Ridge Dr, Tiffin, IA?

20 Ridge Dr, Tiffin, IA has 3 bedrooms, 3 bathrooms, 2,305 square feet of living space and a 4.63-acre lot.

When was 20 Ridge Dr, Tiffin, IA built?

20 Ridge Dr, Tiffin, IA was built in 2001, making it 25 years old. It is a conventional home. The building has 1 story.

What schools serve 20 Ridge Dr, Tiffin, IA?

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

How does 20 Ridge Dr, Tiffin, IA compare to other homes in Tiffin 52340?

Among the 2,672 homes in Tiffin 52340, it is worth more than 93% of them ($666,024 against a typical $393,805), its price per square foot is higher than 59% of them ($289 against a typical $270), it is bigger than 94% of them (2,305 ft² against a typical 1,539 ft²), its lot is bigger than 89% of them (4.63 ac against a typical 0.29 ac) and it is newer than 21% of them (2001 against a typical 2016). Measured against all of Johnson County, it is worth more than 93% 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 20 Ridge Dr, Tiffin, IA?

The 2025 property tax bill for 20 Ridge Dr, Tiffin, IA was $9,984. The county assessed it at $581,200.

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