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Single Family ResidenceResidential
$455,348$276 / 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 96How 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

51451 SW OLD PORTLAND RD

SCAPPOOSE, OR 97056
3
Beds
1
Baths
1,650 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.
1.02 ac
Lot SizeThe size of the land the home sits on, from county records.
1947
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$455K
$436K low$475K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,603 (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.$279,540 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$129,990
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$149,550
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$271,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$451,590

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.1.02
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Scappoose High SchoolC+
High · Grades 9–12 · 0.5 mi
E
Grant Watts Elementary SchoolA-
Elementary · Grades KG–3 · 0.7 mi
M
Scappoose Middle SchoolB-
Middle · Grades 7–8 · 0.8 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

51451 Sw Old Portland Rd 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 65% of homes in Scappoose 97056
  • Has a bigger lot than 69% of homes in Scappoose 97056
  • Older than 88% of homes in Scappoose 97056

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
$317K$1000K

This home is worth more than 35% 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$455,348
CheaperTypical $496,570Pricier

Pricier than 35% of homes nearby

Price per ft²$276
CheaperTypical $277Pricier

Pricier than 49% of homes nearby

Living area1,650 ft²
SmallerTypical 1,790 ft²Bigger

Bigger than 41% of homes nearby

Lot size1.02 ac
SmallerTypical 0.25 acBigger

Bigger than 69% of homes nearby

Year built1947
OlderTypical 1990Newer

Newer than 12% of homes nearby

How 51451 Sw Old Portland Rd ranks against every home in each area.
MeasureThis homeScappoose 97056Columbia County
Estimated valuepricier than$455,34835% of homes51% of homes
Price per ft²pricier than$27649% of homes54% of homes
Living areabigger than1,650 ft²41% of homes47% of homes
Lot sizebigger than1.02 ac69% of homes63% of homes
Year builtnewer than194712% of homes21% of homes

About 51451 Sw Old Portland Rd

How much is 51451 Sw Old Portland Rd, Scappoose, OR worth?

The TopHap Estimate for 51451 Sw Old Portland Rd, Scappoose, OR is $455,348 as of Sep 24, 2026. The likely range is $436,090 to $474,606. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 51451 Sw Old Portland Rd, Scappoose, OR last sell?

51451 Sw Old Portland Rd, Scappoose, OR last sold on Sep 11, 1995, according to the county's recorded deed.

How big is 51451 Sw Old Portland Rd, Scappoose, OR?

51451 Sw Old Portland Rd, Scappoose, OR has 3 bedrooms, 1 bathrooms, 1,650 square feet of living space and a 1.02-acre lot.

When was 51451 Sw Old Portland Rd, Scappoose, OR built?

51451 Sw Old Portland Rd, Scappoose, OR was built in 1947, making it 79 years old. The building has 1 story.

What schools serve 51451 Sw Old Portland Rd, Scappoose, OR?

51451 Sw Old Portland Rd, Scappoose, OR is assigned to Scappoose High School (high), rated C+; Grant Watts Elementary School (elementary), rated A-; Scappoose Middle School (middle), rated B-. All sit in Scappoose School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 51451 Sw Old Portland Rd, Scappoose, OR compare to other homes in Scappoose 97056?

Among the 4,592 homes in Scappoose 97056, it is worth more than 35% of them ($455,348 against a typical $496,570), its price per square foot is higher than 49% of them ($276 against a typical $277), it is bigger than 41% of them (1,650 ft² against a typical 1,790 ft²), its lot is bigger than 69% of them (1.02 ac against a typical 0.25 ac) and it is newer than 12% of them (1947 against a typical 1990). Measured against all of Columbia County, it is worth more than 51% 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 51451 Sw Old Portland Rd, Scappoose, OR?

The 2025 property tax bill for 51451 Sw Old Portland Rd, Scappoose, OR was $4,603. The county assessed it at $279,540.

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