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Single Family ResidenceResidential
$500,092$317 / 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 90How 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 $475,000 on May 8, 2024

491 GREY CLIFFS CT

SAINT HELENS, OR 97051
3
Beds
1.5
Baths
1,580 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$500K
$451K low$549K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,000 · May 8, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,643 (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.$288,150 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$85,390
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$202,760
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$279,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$595,030

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.0.31
HeatingThe type of heating system in the home.Heat Pump
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(5)

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
Lewis & Clark Elementary SchoolC-
Elementary · Grades KG–6 · 0.8 mi
M
St. Helens Middle SchoolD-
Middle · Grades 7–8 · 0.9 mi
H
St. Helens High SchoolC
High · Grades 9–12 · 2.3 mi

District: St. Helens School District 502

Neighborhood · ZIP 97051These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.176

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
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.17,648
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.311 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,326
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,299
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.57 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

491 Grey Cliffs Ct 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 75% of homes in Saint Helens 97051
  • Costs more per square foot than 73% of homes in Columbia County
  • Has a bigger lot than 73% of homes in Saint Helens 97051

What homes are worth in Saint Helens 97051

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

This home
$261K$874K

This home is worth more than 75% of homes in Saint Helens 97051.

How it measures up in Saint Helens 97051

The dot is this home. The mark in the middle is the typical home in Saint Helens 97051.

Estimated value$500,092
CheaperTypical $430,193Pricier

Pricier than 75% of homes nearby

Price per ft²$317
CheaperTypical $282Pricier

Pricier than 70% of homes nearby

Living area1,580 ft²
SmallerTypical 1,580 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.31 ac
SmallerTypical 0.17 acBigger

Bigger than 73% of homes nearby

Year built1991
OlderTypical 1982Newer

Newer than 54% of homes nearby

How 491 Grey Cliffs Ct ranks against every home in each area.
MeasureThis homeSaint Helens 97051Columbia County
Estimated valuepricier than$500,09275% of homes64% of homes
Price per ft²pricier than$31770% of homes73% of homes
Living areabigger than1,580 ft²50% of homes43% of homes
Lot sizebigger than0.31 ac73% of homes48% of homes
Year builtnewer than199154% of homes58% of homes

About 491 Grey Cliffs Ct

How much is 491 Grey Cliffs Ct, Saint Helens, OR worth?

The TopHap Estimate for 491 Grey Cliffs Ct, Saint Helens, OR is $500,092 as of Aug 30, 2026. The likely range is $450,928 to $549,256. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 491 Grey Cliffs Ct, Saint Helens, OR last sell?

491 Grey Cliffs Ct, Saint Helens, OR last sold on May 8, 2024 for $475,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 491 Grey Cliffs Ct, Saint Helens, OR?

491 Grey Cliffs Ct, Saint Helens, OR has 3 bedrooms, 1.5 bathrooms, 1,580 square feet of living space and a 0.31-acre lot.

When was 491 Grey Cliffs Ct, Saint Helens, OR built?

491 Grey Cliffs Ct, Saint Helens, OR was built in 1991, making it 35 years old. The building has 1 story.

What schools serve 491 Grey Cliffs Ct, Saint Helens, OR?

491 Grey Cliffs Ct, Saint Helens, OR is assigned to Lewis & Clark Elementary School (elementary), rated C-; St. Helens Middle School (middle), rated D-; St. Helens High School (high), rated C. All sit in St. Helens School District 502. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 491 Grey Cliffs Ct, Saint Helens, OR compare to other homes in Saint Helens 97051?

Among the 6,013 homes in Saint Helens 97051, it is worth more than 75% of them ($500,092 against a typical $430,193), its price per square foot is higher than 70% of them ($317 against a typical $282), it is bigger than 50% of them (1,580 ft² against a typical 1,580 ft²), its lot is bigger than 73% of them (0.31 ac against a typical 0.17 ac) and it is newer than 54% of them (1991 against a typical 1982). Measured against all of Columbia County, it is worth more than 64% 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 491 Grey Cliffs Ct, Saint Helens, OR?

The 2025 property tax bill for 491 Grey Cliffs Ct, Saint Helens, OR was $4,643. The county assessed it at $288,150.

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