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Single Family ResidenceResidential
$1,421,673$333 / 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 86How 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 $720,000 on Oct 16, 2012

13950 SE DIAMOND RIDGE RD

HAPPY VALLEY, OR 97086
4
Beds
3.5
Baths
4,271 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.
4.93 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.4M
$1.2M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$720,000 · Oct 16, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,034 (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.$1,021,430 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$991,682
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,781,811

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.4.93
RoofThe main material covering the roof, such as asphalt shingle or tile.Concrete
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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(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.

M
Happy Valley Middle SchoolC+
Middle · Grades 6–8 · 1.0 mi
E
Scouters Mountain Elementary SchoolA+
Elementary · Grades KG–5 · 1.7 mi
H
Adrienne C. Nelson High SchoolB
High · Grades 9–12 · 1.9 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%

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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

13950 Se Diamond Ridge 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 98% of homes in Happy Valley 97086
  • Costs more per square foot than 92% of homes in Happy Valley 97086
  • Bigger than 96% of homes in Clackamas County
  • Among the largest lots in Happy Valley 97086
  • Older than 69% 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
$298K$1.3M

This home is worth more than 98% 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$1,421,673
CheaperTypical $693,977Pricier

Pricier than 98% of homes nearby

Price per ft²$333
CheaperTypical $261Pricier

Pricier than 92% of homes nearby

Living area4,271 ft²
SmallerTypical 2,626 ft²Bigger

Bigger than 91% of homes nearby

Lot size4.93 ac
SmallerTypical 0.21 acBigger

Bigger than almost all homes nearby

Year built1990
OlderTypical 2001Newer

Newer than 31% of homes nearby

How 13950 Se Diamond Ridge Rd ranks against every home in each area.
MeasureThis homeHappy Valley 97086Clackamas County
Estimated valuepricier than$1,421,67398% of homes95% of homes
Price per ft²pricier than$33392% of homes60% of homes
Living areabigger than4,271 ft²91% of homes96% of homes
Lot sizebigger than4.93 acalmost all homes92% of homes
Year builtnewer than199031% of homes61% of homes

About 13950 Se Diamond Ridge Rd

How much is 13950 Se Diamond Ridge Rd, Happy Valley, OR worth?

The TopHap Estimate for 13950 Se Diamond Ridge Rd, Happy Valley, OR is $1,421,673 as of Aug 30, 2026. The likely range is $1,217,847 to $1,625,499. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13950 Se Diamond Ridge Rd, Happy Valley, OR last sell?

13950 Se Diamond Ridge Rd, Happy Valley, OR last sold on Oct 16, 2012 for $720,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 13950 Se Diamond Ridge Rd, Happy Valley, OR?

13950 Se Diamond Ridge Rd, Happy Valley, OR has 4 bedrooms, 3.5 bathrooms, 4,271 square feet of living space and a 4.93-acre lot.

When was 13950 Se Diamond Ridge Rd, Happy Valley, OR built?

13950 Se Diamond Ridge Rd, Happy Valley, OR was built in 1990, making it 36 years old. The building has 1 story.

What schools serve 13950 Se Diamond Ridge Rd, Happy Valley, OR?

13950 Se Diamond Ridge Rd, Happy Valley, OR is assigned to Happy Valley Middle School (middle), rated C+; Scouters Mountain 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 13950 Se Diamond Ridge Rd, Happy Valley, OR compare to other homes in Happy Valley 97086?

Among the 10,556 homes in Happy Valley 97086, it is worth more than 98% of them ($1,421,673 against a typical $693,977), its price per square foot is higher than 92% of them ($333 against a typical $261), it is bigger than 91% of them (4,271 ft² against a typical 2,626 ft²), its lot is bigger than almost all of them (4.93 ac against a typical 0.21 ac) and it is newer than 31% of them (1990 against a typical 2001). Measured against all of Clackamas County, it is worth more than 95% 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 13950 Se Diamond Ridge Rd, Happy Valley, OR?

The 2025 property tax bill for 13950 Se Diamond Ridge Rd, Happy Valley, OR was $20,034. The county assessed it at $1,021,430.

More homes on Se Diamond Ridge Rd

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Assigned schools

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