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Rural ResidenceResidential
$416,595$246 / 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 Sep 24, 2026

3865 260TH ST

PORTSMOUTH, IA 51565
4
Beds
1
Baths
1,693 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.
39 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.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$417K
$326K low$507K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,738 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$306,680 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$105,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$201,280
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$255,470
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$306,680

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.43 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyHarrison
Lot (acres)The size of the land the home sits on, from county records.39.00
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.Metal
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.Garage, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 96 ft²

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

H
Tri-Center High SchoolC+
High · Grades 9–12 · 9.0 mi
M
Tri-Center Middle SchoolC
Middle · Grades 6–8 · 9.0 mi
E
Tri-Center Elementary SchoolB+
Elementary · Grades PK–5 · 9.0 mi

District: Tri-Center Community School District

Neighborhood · ZIP 51565These 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.104
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.97%
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.9.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.452
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,664
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,993
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.33 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

3865 260th 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 more than 90% of homes in Portsmouth 51565
  • Costs more per square foot than 87% of homes in Portsmouth 51565
  • Bigger than 69% of homes in Harrison County
  • Among the largest lots in Harrison County
  • Older than 77% of homes in Portsmouth 51565

What homes are worth in Portsmouth 51565

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

This home
$76K$511K

This home is worth more than 90% of homes in Portsmouth 51565.

How it measures up in Portsmouth 51565

The dot is this home. The mark in the middle is the typical home in Portsmouth 51565.

Estimated value$416,595
CheaperTypical $234,705Pricier

Pricier than 90% of homes nearby

Price per ft²$246
CheaperTypical $151Pricier

Pricier than 87% of homes nearby

Living area1,693 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 61% of homes nearby

Lot size39 ac
SmallerTypical 1.97 acBigger

Bigger than 84% of homes nearby

Year built1900
OlderTypical 1940Newer

Newer than 23% of homes nearby

How 3865 260th St ranks against every home in each area.
MeasureThis homePortsmouth 51565Harrison County
Estimated valuepricier than$416,59590% of homes83% of homes
Price per ft²pricier than$24687% of homes80% of homes
Living areabigger than1,693 ft²61% of homes69% of homes
Lot sizebigger than39 ac84% of homesalmost all homes
Year builtnewer than190023% of homes38% of homes

About 3865 260th St

How much is 3865 260th St, Portsmouth, IA worth?

The TopHap Estimate for 3865 260th St, Portsmouth, IA is $416,595 as of Sep 24, 2026. The likely range is $325,791 to $507,399. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 3865 260th St, Portsmouth, IA?

3865 260th St, Portsmouth, IA has 4 bedrooms, 1 bathrooms, 1,693 square feet of living space and a 39.00-acre lot.

When was 3865 260th St, Portsmouth, IA built?

3865 260th St, Portsmouth, IA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 3865 260th St, Portsmouth, IA?

3865 260th St, Portsmouth, IA is assigned to Tri-Center High School (high), rated C+; Tri-Center Middle School (middle), rated C; Tri-Center Elementary School (elementary), rated B+. All sit in Tri-Center Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3865 260th St, Portsmouth, IA compare to other homes in Portsmouth 51565?

Among the 234 homes in Portsmouth 51565, it is worth more than 90% of them ($416,595 against a typical $234,705), its price per square foot is higher than 87% of them ($246 against a typical $151), it is bigger than 61% of them (1,693 ft² against a typical 1,568 ft²), its lot is bigger than 84% of them (39 ac against a typical 1.97 ac) and it is newer than 23% of them (1900 against a typical 1940). Measured against all of Harrison County, it is worth more than 83% 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 3865 260th St, Portsmouth, IA?

The 2024 property tax bill for 3865 260th St, Portsmouth, IA was $3,738. The county assessed it at $306,680.

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Assigned schools

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