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Single Family ResidenceResidential
$182,631$139 / 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 63How 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

3427 HIGHWAY 20

HARPER, OR 97906
2
Beds
2
Baths
1,312 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.
14.42 ac
Lot SizeThe size of the land the home sits on, from county records.
2
StoriesHow many floors the home has above ground.

Valuation

$183K
$116K low$250K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$697 (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.$76,462 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,393
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$67,069
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$74,479
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$262,550

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMalheur
Lot (acres)The size of the land the home sits on, from county records.14.42
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Harper SchoolB
Elementary · Grades KG–12 · 0.8 mi

District: Harper School District 66

Neighborhood · ZIP 97906These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.74%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.9%
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.0.7%
PopulationHow many people live in this area.382
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.0 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,458
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,691
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.11 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

Owner Tools

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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

3427 Highway 20 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 70% of homes in Harper 97906
  • Has a bigger lot than 83% of homes in Malheur County

What homes are worth in Harper 97906

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

This home
$47K$892K

This home is worth more than 41% of homes in Harper 97906.

How it measures up in Harper 97906

The dot is this home. The mark in the middle is the typical home in Harper 97906.

Estimated value$182,631
CheaperTypical $223,365Pricier

Pricier than 41% of homes nearby

Price per ft²$139
CheaperTypical $223Pricier

Pricier than 30% of homes nearby

Living area1,312 ft²
SmallerTypical 1,252 ft²Bigger

Bigger than 57% of homes nearby

Lot size14.42 ac
SmallerTypical 35.99 acBigger

Bigger than 46% of homes nearby

How 3427 Highway 20 ranks against every home in each area.
MeasureThis homeHarper 97906Malheur County
Estimated valuepricier than$182,63141% of homes56% of homes
Price per ft²pricier than$13930% of homes57% of homes
Living areabigger than1,312 ft²57% of homes50% of homes
Lot sizebigger than14.42 ac46% of homes83% of homes

About 3427 Highway 20

How much is 3427 Highway 20, Harper, OR worth?

The TopHap Estimate for 3427 Highway 20, Harper, OR is $182,631 as of Aug 30, 2026. The likely range is $115,606 to $249,656. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3427 Highway 20, Harper, OR last sell?

3427 Highway 20, Harper, OR last sold on Oct 24, 2025, according to the county's recorded deed.

How big is 3427 Highway 20, Harper, OR?

3427 Highway 20, Harper, OR has 2 bedrooms, 2 bathrooms, 1,312 square feet of living space and a 14.42-acre lot.

What schools serve 3427 Highway 20, Harper, OR?

3427 Highway 20, Harper, OR is assigned to Harper School (elementary), rated B. All sit in Harper School District 66. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3427 Highway 20, Harper, OR compare to other homes in Harper 97906?

Among the 146 homes in Harper 97906, it is worth more than 41% of them ($182,631 against a typical $223,365), its price per square foot is higher than 30% of them ($139 against a typical $223), it is bigger than 57% of them (1,312 ft² against a typical 1,252 ft²) and its lot is bigger than 46% of them (14.42 ac against a typical 35.99 ac). Measured against all of Malheur County, it is worth more than 56% 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 3427 Highway 20, Harper, OR?

The 2025 property tax bill for 3427 Highway 20, Harper, OR was $697. The county assessed it at $76,462.

More homes on Highway 20

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Assigned schools

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See this home in context

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