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Single Family ResidenceResidential
$122,050$125 / 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 78How 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

507 PLATEAU ST

SHELBY, IA 51570
1
Beds
1
Baths
973 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$122K
$96K low$149K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,358 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$94,560 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$81,720
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$94,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$94,560

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySHELBY
Lot (acres)The size of the land the home sits on, from county records.0.28
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.Stone (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
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 · 112 ft²

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

M
AHSTW Intermediate SchoolB+
Middle · Grades 4–8 · 6.7 mi
H
AHSTW High SchoolA-
High · Grades 9–12 · 6.7 mi
E
AHSTW Primary SchoolB-
Elementary · Grades PK–3 · 6.7 mi

District: Ahstw Community School District

Neighborhood · ZIP 51570These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.3%
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.1,324
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.20 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,336
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,254
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

507 Plateau 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 Shelby 51570
  • Costs less per square foot than 77% of homes in Shelby 51570
  • Smaller than 90% of homes in Shelby 51570
  • Has a smaller lot than 75% of homes in Shelby 51570
  • Older than 94% of homes in Shelby County

What homes are worth in Shelby 51570

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

This home
$94K$562K

This home is worth more than 8% of homes in Shelby 51570.

How it measures up in Shelby 51570

The dot is this home. The mark in the middle is the typical home in Shelby 51570.

Estimated value$122,050
CheaperTypical $257,917Pricier

Pricier than 8% of homes nearby

Price per ft²$125
CheaperTypical $164Pricier

Pricier than 23% of homes nearby

Living area973 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.28 ac
SmallerTypical 0.65 acBigger

Bigger than 25% of homes nearby

Year built1890
OlderTypical 1920Newer

Newer than 7% of homes nearby

How 507 Plateau St ranks against every home in each area.
MeasureThis homeShelby 51570Shelby County
Estimated valuepricier than$122,0508% of homes23% of homes
Price per ft²pricier than$12523% of homes49% of homes
Living areabigger than973 ft²10% of homes11% of homes
Lot sizebigger than0.28 ac25% of homes41% of homes
Year builtnewer than18907% of homes6% of homes

About 507 Plateau St

How much is 507 Plateau St, Shelby, IA worth?

The TopHap Estimate for 507 Plateau St, Shelby, IA is $122,050 as of Oct 21, 2026. The likely range is $95,548 to $148,552. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 507 Plateau St, Shelby, IA last sell?

507 Plateau St, Shelby, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 507 Plateau St, Shelby, IA?

507 Plateau St, Shelby, IA has 1 bedrooms, 1 bathrooms, 973 square feet of living space and a 0.28-acre lot.

When was 507 Plateau St, Shelby, IA built?

507 Plateau St, Shelby, IA was built in 1890, making it 136 years old. The building has 1 story.

What schools serve 507 Plateau St, Shelby, IA?

507 Plateau St, Shelby, IA is assigned to AHSTW Intermediate School (middle), rated B+; AHSTW High School (high), rated A-; AHSTW Primary School (elementary), rated B-. All sit in Ahstw Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 507 Plateau St, Shelby, IA compare to other homes in Shelby 51570?

Among the 476 homes in Shelby 51570, it is worth more than 8% of them ($122,050 against a typical $257,917), its price per square foot is higher than 23% of them ($125 against a typical $164), it is bigger than 10% of them (973 ft² against a typical 1,512 ft²), its lot is bigger than 25% of them (0.28 ac against a typical 0.65 ac) and it is newer than 7% of them (1890 against a typical 1920). Measured against all of Shelby County, it is worth more than 23% 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 507 Plateau St, Shelby, IA?

The 2026 property tax bill for 507 Plateau St, Shelby, IA was $1,358. The county assessed it at $94,560.

More homes on Plateau St

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More homes in Shelby 51570

Assigned schools

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