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Single Family ResidenceResidential
$177,922$157 / 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 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $20,000 on May 22, 1989

645 N DUNCAN ST

HARTFORD, IA 50118
3
Beds
1
Baths
1,130 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
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.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$178K
$144K low$212K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$20,000 · May 22, 1989

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$192,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$167,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$171,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$192,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWarren
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Steel Frame
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
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 28 ft²

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

H
Carlisle High SchoolA-
High · Grades 9–12 · 5.2 mi
E
Carlisle ElementaryB-
Elementary · Grades PK–3 · 5.2 mi
M
Carlisle Middle SchoolC-
Middle · Grades 6–8 · 5.8 mi

District: Carlisle Community School District

Neighborhood · ZIP 50118These 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.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.632
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.47 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,775
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,398
Average tempThe average temperature here across a full year.50°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.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

645 N Duncan 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 89% of homes in Warren County
  • Costs less per square foot than 76% of homes in Warren County
  • Smaller than 78% of homes in Warren County
  • Has a smaller lot than 76% of homes in Hartford 50118
  • Older than 74% of homes in Warren County

What homes are worth in Hartford 50118

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

This home
$100K$445K

This home is worth more than 39% of homes in Hartford 50118.

How it measures up in Hartford 50118

The dot is this home. The mark in the middle is the typical home in Hartford 50118.

Estimated value$177,922
CheaperTypical $190,052Pricier

Pricier than 39% of homes nearby

Price per ft²$157
CheaperTypical $150Pricier

Pricier than 54% of homes nearby

Living area1,130 ft²
SmallerTypical 1,291 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.23 ac
SmallerTypical 0.35 acBigger

Bigger than 24% of homes nearby

Year built1965
OlderTypical 1968Newer

Newer than 47% of homes nearby

How 645 N Duncan St ranks against every home in each area.
MeasureThis homeHartford 50118Warren County
Estimated valuepricier than$177,92239% of homes11% of homes
Price per ft²pricier than$15754% of homes24% of homes
Living areabigger than1,130 ft²37% of homes22% of homes
Lot sizebigger than0.23 ac24% of homes34% of homes
Year builtnewer than196547% of homes26% of homes

About 645 N Duncan St

How much is 645 N Duncan St, Hartford, IA worth?

The TopHap Estimate for 645 N Duncan St, Hartford, IA is $177,922 as of Sep 24, 2026. The likely range is $144,043 to $211,801. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 N Duncan St, Hartford, IA last sell?

645 N Duncan St, Hartford, IA last sold on May 22, 1989 for $20,000, according to the county's recorded deed.

How big is 645 N Duncan St, Hartford, IA?

645 N Duncan St, Hartford, IA has 3 bedrooms, 1 bathrooms, 1,130 square feet of living space and a 0.23-acre lot.

When was 645 N Duncan St, Hartford, IA built?

645 N Duncan St, Hartford, IA was built in 1965, making it 61 years old. The building has 1 story.

What schools serve 645 N Duncan St, Hartford, IA?

645 N Duncan St, Hartford, IA is assigned to Carlisle High School (high), rated A-; Carlisle Elementary (elementary), rated B-; Carlisle Middle School (middle), rated C-. All sit in Carlisle Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 645 N Duncan St, Hartford, IA compare to other homes in Hartford 50118?

Among the 296 homes in Hartford 50118, it is worth more than 39% of them ($177,922 against a typical $190,052), its price per square foot is higher than 54% of them ($157 against a typical $150), it is bigger than 37% of them (1,130 ft² against a typical 1,291 ft²), its lot is bigger than 24% of them (0.23 ac against a typical 0.35 ac) and it is newer than 47% of them (1965 against a typical 1968). Measured against all of Warren County, it is worth more than 11% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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