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Single Family ResidenceResidential
$733,221$265 / 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 Oct 21, 2026

55540 SHAMROCK WAY

SCAPPOOSE, OR 97056
5
Beds
3
Baths
2,770 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.
2.98 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$733K
$705K low$761K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,227 (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.$388,937 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,667
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$310,270
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$377,617
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$762,150

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.2.98
HeatingThe type of heating system in the home.Heat Pump
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.

E
Warren Elementary SchoolB-
Elementary · Grades KG–3 · 1.0 mi
M
Scappoose Middle SchoolB-
Middle · Grades 7–8 · 3.3 mi
H
Scappoose High SchoolC+
High · Grades 9–12 · 3.6 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

55540 Shamrock 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 92% of homes in Columbia County
  • Bigger than 90% of homes in Columbia County
  • Has a bigger lot than 81% of homes in Scappoose 97056
  • Newer than 90% 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 90% 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$733,221
CheaperTypical $491,010Pricier

Pricier than 90% of homes nearby

Price per ft²$265
CheaperTypical $275Pricier

Pricier than 44% of homes nearby

Living area2,770 ft²
SmallerTypical 1,792 ft²Bigger

Bigger than 87% of homes nearby

Lot size2.98 ac
SmallerTypical 0.24 acBigger

Bigger than 81% of homes nearby

Year built2009
OlderTypical 1990Newer

Newer than 88% of homes nearby

How 55540 Shamrock Way ranks against every home in each area.
MeasureThis homeScappoose 97056Columbia County
Estimated valuepricier than$733,22190% of homes92% of homes
Price per ft²pricier than$26544% of homes49% of homes
Living areabigger than2,770 ft²87% of homes90% of homes
Lot sizebigger than2.98 ac81% of homes77% of homes
Year builtnewer than200988% of homes90% of homes

About 55540 Shamrock Way

How much is 55540 Shamrock Way, Scappoose, OR worth?

The TopHap Estimate for 55540 Shamrock Way, Scappoose, OR is $733,221 as of Oct 21, 2026. The likely range is $705,155 to $761,287. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 55540 Shamrock Way, Scappoose, OR last sell?

55540 Shamrock Way, Scappoose, OR last sold on Oct 22, 2020, according to the county's recorded deed.

How big is 55540 Shamrock Way, Scappoose, OR?

55540 Shamrock Way, Scappoose, OR has 5 bedrooms, 3 bathrooms, 2,770 square feet of living space and a 2.98-acre lot.

When was 55540 Shamrock Way, Scappoose, OR built?

55540 Shamrock Way, Scappoose, OR was built in 2009, making it 17 years old. The building has 1 story.

What schools serve 55540 Shamrock Way, Scappoose, OR?

55540 Shamrock Way, Scappoose, OR is assigned to Warren Elementary School (elementary), rated B-; Scappoose Middle School (middle), rated B-; 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 55540 Shamrock Way, Scappoose, OR compare to other homes in Scappoose 97056?

Among the 4,519 homes in Scappoose 97056, it is worth more than 90% of them ($733,221 against a typical $491,010), its price per square foot is higher than 44% of them ($265 against a typical $275), it is bigger than 87% of them (2,770 ft² against a typical 1,792 ft²), its lot is bigger than 81% of them (2.98 ac against a typical 0.24 ac) and it is newer than 88% of them (2009 against a typical 1990). Measured against all of Columbia County, it is worth more than 92% 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 55540 Shamrock Way, Scappoose, OR?

The 2025 property tax bill for 55540 Shamrock Way, Scappoose, OR was $5,227. The county assessed it at $388,937.

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