Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$91,276$73 / 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 69How 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

603 MAIN ST

PLAINFIELD, IA 50666
2
Beds
1
Baths
1,244 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1904
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$91K
$63K low$119K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,134 (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.$102,450 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$88,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$94,830
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$102,450

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.10 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
CountyBREMER
Lot (acres)The size of the land the home sits on, from county records.0.21
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.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.DeckPatio · 115 ft²Porch · 213 ft²

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

M
Nashua-Plainfield Junior-Senior High SchoolC
Middle · Grades 6–12 · 7.2 mi
E
Nashua-Plainfield Elementary SchoolB
Elementary · Grades PK–5 · 7.2 mi

District: Nashua-Plainfield Community School District

Neighborhood · ZIP 50666These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.991
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.19 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,493
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,156
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%

Owner Tools

Do you own this home?
Claim this home

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

603 Main 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 92% of homes in Bremer County
  • Costs less per square foot than 91% of homes in Bremer County
  • Smaller than 71% of homes in Bremer County
  • Has a smaller lot than 88% of homes in Plainfield 50666
  • Older than 83% of homes in Bremer County

What homes are worth in Plainfield 50666

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

This home
$48K$421K

This home is worth more than 15% of homes in Plainfield 50666.

How it measures up in Plainfield 50666

The dot is this home. The mark in the middle is the typical home in Plainfield 50666.

Estimated value$91,276
CheaperTypical $150,431Pricier

Pricier than 15% of homes nearby

Price per ft²$73
CheaperTypical $109Pricier

Pricier than 17% of homes nearby

Living area1,244 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.21 ac
SmallerTypical 1.29 acBigger

Bigger than 12% of homes nearby

Year built1904
OlderTypical 1950Newer

Newer than 26% of homes nearby

How 603 Main St ranks against every home in each area.
MeasureThis homePlainfield 50666Bremer County
Estimated valuepricier than$91,27615% of homes8% of homes
Price per ft²pricier than$7317% of homes9% of homes
Living areabigger than1,244 ft²34% of homes29% of homes
Lot sizebigger than0.21 ac12% of homes26% of homes
Year builtnewer than190426% of homes17% of homes

About 603 Main St

How much is 603 Main St, Plainfield, IA worth?

The TopHap Estimate for 603 Main St, Plainfield, IA is $91,276 as of Aug 30, 2026. The likely range is $63,094 to $119,458. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 603 Main St, Plainfield, IA last sell?

603 Main St, Plainfield, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 603 Main St, Plainfield, IA?

603 Main St, Plainfield, IA has 2 bedrooms, 1 bathrooms, 1,244 square feet of living space and a 0.21-acre lot.

When was 603 Main St, Plainfield, IA built?

603 Main St, Plainfield, IA was built in 1904, making it 122 years old. The building has 1 story.

What schools serve 603 Main St, Plainfield, IA?

603 Main St, Plainfield, IA is assigned to Nashua-Plainfield Junior-Senior High School (middle), rated C; Nashua-Plainfield Elementary School (elementary), rated B. All sit in Nashua-Plainfield Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 603 Main St, Plainfield, IA compare to other homes in Plainfield 50666?

Among the 433 homes in Plainfield 50666, it is worth more than 15% of them ($91,276 against a typical $150,431), its price per square foot is higher than 17% of them ($73 against a typical $109), it is bigger than 34% of them (1,244 ft² against a typical 1,444 ft²), its lot is bigger than 12% of them (0.21 ac against a typical 1.29 ac) and it is newer than 26% of them (1904 against a typical 1950). Measured against all of Bremer County, it is worth more than 8% 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 603 Main St, Plainfield, IA?

The 2025 property tax bill for 603 Main St, Plainfield, IA was $1,134. The county assessed it at $102,450.

More homes on Main St

Closest homes

More homes in Plainfield 50666

Assigned schools

Explore the area

See this home in context

Open 603 Main St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map