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Single Family ResidenceResidential
$647,576$187 / 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 98How 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

10185 SE WALNUT DR

HAPPY VALLEY, OR 97086
4
Beds
3
Baths
3,456 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$648K
$632K low$663K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,008 (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.$357,300 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$346,894
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$651,482

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCLACKAMAS
Lot (acres)The size of the land the home sits on, from county records.0.46
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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(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
Happy Valley Middle SchoolB+
Middle · Grades 6–8 · 1.6 mi
E
Happy Valley Elementary SchoolA
Elementary · Grades KG–5 · 1.6 mi
H
Adrienne C. Nelson High SchoolB-
High · Grades 9–12 · 3.8 mi

District: North Clackamas School District 12

Neighborhood · ZIP 97086These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.182

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.32,639
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,216 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,723
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,476
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

Owner Tools

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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

10185 Se Walnut Dr 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.

  • Among the lowest price per square foot in Clackamas County
  • Bigger than 90% of homes in Clackamas County
  • Has a bigger lot than 83% of homes in Happy Valley 97086
  • Older than 93% of homes in Happy Valley 97086

What homes are worth in Happy Valley 97086

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

This home
$288K$1.4M

This home is worth more than 37% of homes in Happy Valley 97086.

How it measures up in Happy Valley 97086

The dot is this home. The mark in the middle is the typical home in Happy Valley 97086.

Estimated value$647,576
CheaperTypical $697,503Pricier

Pricier than 37% of homes nearby

Price per ft²$187
CheaperTypical $262Pricier

Pricier than 2% of homes nearby

Living area3,456 ft²
SmallerTypical 2,629 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.46 ac
SmallerTypical 0.21 acBigger

Bigger than 83% of homes nearby

Year built1963
OlderTypical 2001Newer

Newer than 7% of homes nearby

How 10185 Se Walnut Dr ranks against every home in each area.
MeasureThis homeHappy Valley 97086Clackamas County
Estimated valuepricier than$647,57637% of homes56% of homes
Price per ft²pricier than$1872% of homesalmost no homes
Living areabigger than3,456 ft²78% of homes90% of homes
Lot sizebigger than0.46 ac83% of homes69% of homes
Year builtnewer than19637% of homes21% of homes

About 10185 Se Walnut Dr

How much is 10185 Se Walnut Dr, Happy Valley, OR worth?

The TopHap Estimate for 10185 Se Walnut Dr, Happy Valley, OR is $647,576 as of Oct 21, 2026. The likely range is $632,093 to $663,059. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10185 Se Walnut Dr, Happy Valley, OR last sell?

10185 Se Walnut Dr, Happy Valley, OR last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 10185 Se Walnut Dr, Happy Valley, OR?

10185 Se Walnut Dr, Happy Valley, OR has 4 bedrooms, 3 bathrooms, 3,456 square feet of living space and a 0.46-acre lot.

When was 10185 Se Walnut Dr, Happy Valley, OR built?

10185 Se Walnut Dr, Happy Valley, OR was built in 1963, making it 63 years old. The building has 1 story.

What schools serve 10185 Se Walnut Dr, Happy Valley, OR?

10185 Se Walnut Dr, Happy Valley, OR is assigned to Happy Valley Middle School (middle), rated B+; Happy Valley Elementary School (elementary), rated A; Adrienne C. Nelson High School (high), rated B-. All sit in North Clackamas School District 12. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10185 Se Walnut Dr, Happy Valley, OR compare to other homes in Happy Valley 97086?

Among the 10,546 homes in Happy Valley 97086, it is worth more than 37% of them ($647,576 against a typical $697,503), its price per square foot is higher than 2% of them ($187 against a typical $262), it is bigger than 78% of them (3,456 ft² against a typical 2,629 ft²), its lot is bigger than 83% of them (0.46 ac against a typical 0.21 ac) and it is newer than 7% of them (1963 against a typical 2001). Measured against all of Clackamas County, it is worth more than 56% 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 10185 Se Walnut Dr, Happy Valley, OR?

The 2025 property tax bill for 10185 Se Walnut Dr, Happy Valley, OR was $7,008. The county assessed it at $357,300.

More homes on Se Walnut Dr

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