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Single Family ResidenceResidential
$585,734$304 / 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 94How 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

51535 SW OLD PORTLAND RD

SCAPPOOSE, OR 97056
5
Beds
1
Baths
1,926 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.
0.93 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
1
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

$586K
$550K low$622K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,313 (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.$383,430 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$271,690
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$111,740
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$372,270
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$650,740

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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.93
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

H
Scappoose High SchoolC+
High · Grades 9–12 · 0.5 mi
E
Grant Watts Elementary SchoolA-
Elementary · Grades KG–3 · 0.6 mi
M
Scappoose Middle SchoolB-
Middle · Grades 7–8 · 0.7 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

51535 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 more than 80% of homes in Columbia County
  • Costs more per square foot than 69% of homes in Columbia County
  • Bigger than 65% of homes in Columbia County
  • Has a bigger lot than 67% of homes in Scappoose 97056
  • Among the oldest 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
$322K$1M

This home is worth more than 75% 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$585,734
CheaperTypical $495,242Pricier

Pricier than 75% of homes nearby

Price per ft²$304
CheaperTypical $278Pricier

Pricier than 68% of homes nearby

Living area1,926 ft²
SmallerTypical 1,782 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.93 ac
SmallerTypical 0.25 acBigger

Bigger than 67% of homes nearby

Year built1890
OlderTypical 1990Newer

Older than almost all homes nearby

How 51535 Sw Old Portland Rd ranks against every home in each area.
MeasureThis homeScappoose 97056Columbia County
Estimated valuepricier than$585,73475% of homes80% of homes
Price per ft²pricier than$30468% of homes69% of homes
Living areabigger than1,926 ft²59% of homes65% of homes
Lot sizebigger than0.93 ac67% of homes61% of homes
Year builtnewer than1890almost no homesalmost no homes

About 51535 Sw Old Portland Rd

How much is 51535 Sw Old Portland Rd, Scappoose, OR worth?

The TopHap Estimate for 51535 Sw Old Portland Rd, Scappoose, OR is $585,734 as of Sep 24, 2026. The likely range is $549,534 to $621,934. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 51535 Sw Old Portland Rd, Scappoose, OR last sell?

51535 Sw Old Portland Rd, Scappoose, OR last sold on May 16, 2008, according to the county's recorded deed.

How big is 51535 Sw Old Portland Rd, Scappoose, OR?

51535 Sw Old Portland Rd, Scappoose, OR has 5 bedrooms, 1 bathrooms, 1,926 square feet of living space and a 0.93-acre lot.

When was 51535 Sw Old Portland Rd, Scappoose, OR built?

51535 Sw Old Portland Rd, Scappoose, OR was built in 1890, making it 136 years old. The building has 1 story.

What schools serve 51535 Sw Old Portland Rd, Scappoose, OR?

51535 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 51535 Sw Old Portland Rd, Scappoose, OR compare to other homes in Scappoose 97056?

Among the 4,621 homes in Scappoose 97056, it is worth more than 75% of them ($585,734 against a typical $495,242), its price per square foot is higher than 68% of them ($304 against a typical $278), it is bigger than 59% of them (1,926 ft² against a typical 1,782 ft²), its lot is bigger than 67% of them (0.93 ac against a typical 0.25 ac) and it is newer than almost none of them (1890 against a typical 1990). Measured against all of Columbia County, it is worth more than 80% 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 51535 Sw Old Portland Rd, Scappoose, OR?

The 2025 property tax bill for 51535 Sw Old Portland Rd, Scappoose, OR was $6,313. The county assessed it at $383,430.

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