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Single Family ResidenceResidential
$345,669$303 / 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 95How 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
Last sold for $265,000 on Aug 3, 2021

340 OLSON DR

JEFFERSON, OR 97352
2
Beds
1
Baths
1,140 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$346K
$327K low$364K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$265,000 · Aug 3, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,735 (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.$118,420 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$114,980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$340,410

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMARION
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1974
Lot (acres)The size of the land the home sits on, from county records.0.20
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Patio · 230 ft²Porch · 286 ft²

Transaction History(3)

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
Jefferson Elementary SchoolC
Elementary · Grades KG–5 · 0.2 mi
H
Jefferson High SchoolB-
High · Grades 9–12 · 0.8 mi
M
Jefferson Middle SchoolD-
Middle · Grades 6–8 · 0.8 mi

District: Jefferson School District 14j

Neighborhood · ZIP 97352These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.159

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.6,640
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.144 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,284
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$120,172
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

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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

340 Olson Dr 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 Jefferson 97352
  • Costs more per square foot than 65% of homes in Marion County
  • Smaller than 85% of homes in Marion County
  • Older than 82% of homes in Jefferson 97352

What homes are worth in Jefferson 97352

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

This home
$293K$1.1M

This home is worth more than 11% of homes in Jefferson 97352.

How it measures up in Jefferson 97352

The dot is this home. The mark in the middle is the typical home in Jefferson 97352.

Estimated value$345,669
CheaperTypical $462,664Pricier

Pricier than 11% of homes nearby

Price per ft²$303
CheaperTypical $302Pricier

Pricier than 51% of homes nearby

Living area1,140 ft²
SmallerTypical 1,614 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.2 ac
SmallerTypical 0.36 acBigger

Bigger than 37% of homes nearby

Year built1961
OlderTypical 1980Newer

Newer than 18% of homes nearby

How 340 Olson Dr ranks against every home in each area.
MeasureThis homeJefferson 97352Marion County
Estimated valuepricier than$345,66911% of homes13% of homes
Price per ft²pricier than$30351% of homes65% of homes
Living areabigger than1,140 ft²18% of homes15% of homes
Lot sizebigger than0.2 ac37% of homes56% of homes
Year builtnewer than196118% of homes26% of homes

About 340 Olson Dr

How much is 340 Olson Dr, Jefferson, OR worth?

The TopHap Estimate for 340 Olson Dr, Jefferson, OR is $345,669 as of Aug 30, 2026. The likely range is $327,325 to $364,013. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 Olson Dr, Jefferson, OR last sell?

340 Olson Dr, Jefferson, OR last sold on Aug 3, 2021 for $265,000, according to the county's recorded deed.

How big is 340 Olson Dr, Jefferson, OR?

340 Olson Dr, Jefferson, OR has 2 bedrooms, 1 bathrooms, 1,140 square feet of living space and a 0.20-acre lot.

When was 340 Olson Dr, Jefferson, OR built?

340 Olson Dr, Jefferson, OR was built in 1961, making it 65 years old. The building has 1 story.

What schools serve 340 Olson Dr, Jefferson, OR?

340 Olson Dr, Jefferson, OR is assigned to Jefferson Elementary School (elementary), rated C; Jefferson High School (high), rated B-; Jefferson Middle School (middle), rated D-. All sit in Jefferson School District 14j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 340 Olson Dr, Jefferson, OR compare to other homes in Jefferson 97352?

Among the 2,065 homes in Jefferson 97352, it is worth more than 11% of them ($345,669 against a typical $462,664), its price per square foot is higher than 51% of them ($303 against a typical $302), it is bigger than 18% of them (1,140 ft² against a typical 1,614 ft²), its lot is bigger than 37% of them (0.2 ac against a typical 0.36 ac) and it is newer than 18% of them (1961 against a typical 1980). Measured against all of Marion County, it is worth more than 13% 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 340 Olson Dr, Jefferson, OR?

The 2024 property tax bill for 340 Olson Dr, Jefferson, OR was $1,735. The county assessed it at $118,420.

More homes on Olson Dr

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Assigned schools

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