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Single Family ResidenceResidential
$124,277$68 / 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 73How 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

540 BLACK DIAMOND ST

LEHIGH, IA 50557
3
Beds
1
Baths
1,832 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.
0.77 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.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$124K
$90K low$158K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$772 (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.$61,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$56,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,890
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$61,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWEBSTER
Lot (acres)The size of the land the home sits on, from county records.0.77
ConstructionThe main material the home's frame and walls are built from.Steel Frame
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.None
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 · 264 ft²

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

M
Southeast Valley Middle SchoolC
Middle · Grades 5–8 · 3.4 mi
E
Dayton Elementary SchoolA
Elementary · Grades PK–4 · 7.2 mi
H
Southeast Valley High SchoolC-
High · Grades 9–12 · 14.0 mi

District: Southeast Valley Community School District

Neighborhood · ZIP 50557These 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.141
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.86%
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.5.4%
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.760
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.16 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,261
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,803
Average tempThe average temperature here across a full year.48°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.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

540 Black Diamond 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.

  • Costs less per square foot than 75% of homes in Webster County
  • Bigger than 84% of homes in Lehigh 50557
  • Has a bigger lot than 80% of homes in Webster County
  • Older than 87% of homes in Webster County

What homes are worth in Lehigh 50557

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

This home
$36K$397K

This home is worth more than 60% of homes in Lehigh 50557.

How it measures up in Lehigh 50557

The dot is this home. The mark in the middle is the typical home in Lehigh 50557.

Estimated value$124,277
CheaperTypical $96,798Pricier

Pricier than 60% of homes nearby

Price per ft²$68
CheaperTypical $86Pricier

Pricier than 35% of homes nearby

Living area1,832 ft²
SmallerTypical 1,276 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.77 ac
SmallerTypical 0.79 acBigger

Bigger than 50% of homes nearby

Year built1900
OlderTypical 1944Newer

Newer than 24% of homes nearby

How 540 Black Diamond St ranks against every home in each area.
MeasureThis homeLehigh 50557Webster County
Estimated valuepricier than$124,27760% of homes49% of homes
Price per ft²pricier than$6835% of homes25% of homes
Living areabigger than1,832 ft²84% of homes82% of homes
Lot sizebigger than0.77 ac50% of homes80% of homes
Year builtnewer than190024% of homes13% of homes

About 540 Black Diamond St

How much is 540 Black Diamond St, Lehigh, IA worth?

The TopHap Estimate for 540 Black Diamond St, Lehigh, IA is $124,277 as of Aug 30, 2026. The likely range is $90,187 to $158,367. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 540 Black Diamond St, Lehigh, IA last sell?

540 Black Diamond St, Lehigh, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 540 Black Diamond St, Lehigh, IA?

540 Black Diamond St, Lehigh, IA has 3 bedrooms, 1 bathrooms, 1,832 square feet of living space and a 0.77-acre lot.

When was 540 Black Diamond St, Lehigh, IA built?

540 Black Diamond St, Lehigh, IA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 540 Black Diamond St, Lehigh, IA?

540 Black Diamond St, Lehigh, IA is assigned to Southeast Valley Middle School (middle), rated C; Dayton Elementary School (elementary), rated A; Southeast Valley High School (high), rated C-. All sit in Southeast Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 540 Black Diamond St, Lehigh, IA compare to other homes in Lehigh 50557?

Among the 436 homes in Lehigh 50557, it is worth more than 60% of them ($124,277 against a typical $96,798), its price per square foot is higher than 35% of them ($68 against a typical $86), it is bigger than 84% of them (1,832 ft² against a typical 1,276 ft²), its lot is bigger than 50% of them (0.77 ac against a typical 0.79 ac) and it is newer than 24% of them (1900 against a typical 1944). Measured against all of Webster County, it is worth more than 49% 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 540 Black Diamond St, Lehigh, IA?

The 2025 property tax bill for 540 Black Diamond St, Lehigh, IA was $772. The county assessed it at $61,500.

More homes on Black Diamond St

Closest homes

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Assigned schools

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