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Single Family ResidenceResidential
$823,127$222 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $796,000 on May 2, 2025

33107 ONNA WAY

SCAPPOOSE, OR 97056
3
Beds
3.5
Baths
3,700 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.
0.69 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
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

$823K
$764K low$882K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$796,000 · May 2, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,612 (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.$523,070 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$134,490
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$388,580
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$507,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$942,850

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.42 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCOLUMBIA
Lot (acres)The size of the land the home sits on, from county records.0.69
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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

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.

M
Scappoose Middle SchoolB-
Middle · Grades 7–8 · 0.6 mi
E
Grant Watts Elementary SchoolA-
Elementary · Grades KG–3 · 0.9 mi
H
Scappoose High SchoolC+
High · Grades 9–12 · 1.0 mi

District: Scappoose School District 1j

Neighborhood · ZIP 97056These 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.96
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 100.186

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.13,628
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.118 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,070
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,581
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.56 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

33107 Onna Way 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 96% of homes in Columbia County
  • Costs less per square foot than 84% of homes in Scappoose 97056
  • Bigger than 97% of homes in Scappoose 97056
  • Has a bigger lot than 66% of homes in Scappoose 97056
  • Newer than 81% of homes in Columbia County

What homes are worth in Scappoose 97056

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

This home
$318K$1.1M

This home is worth more than 94% of homes in Scappoose 97056.

How it measures up in Scappoose 97056

The dot is this home. The mark in the middle is the typical home in Scappoose 97056.

Estimated value$823,127
CheaperTypical $491,010Pricier

Pricier than 94% of homes nearby

Price per ft²$222
CheaperTypical $275Pricier

Pricier than 16% of homes nearby

Living area3,700 ft²
SmallerTypical 1,792 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.69 ac
SmallerTypical 0.24 acBigger

Bigger than 66% of homes nearby

Year built2003
OlderTypical 1990Newer

Newer than 76% of homes nearby

How 33107 Onna Way ranks against every home in each area.
MeasureThis homeScappoose 97056Columbia County
Estimated valuepricier than$823,12794% of homes96% of homes
Price per ft²pricier than$22216% of homes23% of homes
Living areabigger than3,700 ft²97% of homes97% of homes
Lot sizebigger than0.69 ac66% of homes60% of homes
Year builtnewer than200376% of homes81% of homes

About 33107 Onna Way

How much is 33107 Onna Way, Scappoose, OR worth?

The TopHap Estimate for 33107 Onna Way, Scappoose, OR is $823,127 as of Oct 21, 2026. The likely range is $763,914 to $882,340. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 33107 Onna Way, Scappoose, OR last sell?

33107 Onna Way, Scappoose, OR last sold on May 2, 2025 for $796,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 33107 Onna Way, Scappoose, OR?

33107 Onna Way, Scappoose, OR has 3 bedrooms, 3.5 bathrooms, 3,700 square feet of living space and a 0.69-acre lot.

When was 33107 Onna Way, Scappoose, OR built?

33107 Onna Way, Scappoose, OR was built in 2003, making it 23 years old. The building has 2 stories.

What schools serve 33107 Onna Way, Scappoose, OR?

33107 Onna Way, Scappoose, OR is assigned to Scappoose Middle School (middle), rated B-; Grant Watts Elementary School (elementary), rated A-; Scappoose High School (high), rated C+. All sit in Scappoose School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 33107 Onna Way, Scappoose, OR compare to other homes in Scappoose 97056?

Among the 4,519 homes in Scappoose 97056, it is worth more than 94% of them ($823,127 against a typical $491,010), its price per square foot is higher than 16% of them ($222 against a typical $275), it is bigger than 97% of them (3,700 ft² against a typical 1,792 ft²), its lot is bigger than 66% of them (0.69 ac against a typical 0.24 ac) and it is newer than 76% of them (2003 against a typical 1990). Measured against all of Columbia County, it is worth more than 96% 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 33107 Onna Way, Scappoose, OR?

The 2025 property tax bill for 33107 Onna Way, Scappoose, OR was $8,612. The county assessed it at $523,070.

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