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Single Family ResidenceResidential
$835,330$284 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

12285 SE ONE ROSA DR

HAPPY VALLEY, OR 97086
3
Beds
3 / 1
Baths
2,946 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.
0.21 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.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$835K
$789K low$881K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$554,430
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$443,544
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.34%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$155,000
WASHINGTON MUTUAL FSB · recorded Oct 28, 2002
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$125,900
PROVIDENT FUNDING ASSOCIATES LP

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,212 (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.$538,197 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$522,522
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$912,711

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyClackamas
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Forced Air
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.

E
Spring Mountain Elementary SchoolB+
Elementary · Grades KG–5 · 0.5 mi
H
Clackamas High SchoolB+
High · Grades 9–12 · 0.9 mi
M
Rock Creek Middle SchoolC
Middle · Grades 6–8 · 0.9 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

12285 Se One Rosa 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.

  • Worth more than 96% of homes in Sunnyside
  • Costs less per square foot than 68% of homes in Clackamas County
  • Bigger than 86% of homes in Sunnyside
  • Has a bigger lot than 74% of homes in Sunnyside
  • Older than 68% 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
$301K$1.4M

This home is worth more than 75% 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$835,330
CheaperTypical $702,852Pricier

Pricier than 75% of homes nearby

Price per ft²$284
CheaperTypical $264Pricier

Pricier than 67% of homes nearby

Living area2,946 ft²
SmallerTypical 2,629 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.21 ac
SmallerTypical 0.21 acBigger

Bigger than 50% of homes nearby

Year built1991
OlderTypical 2001Newer

Newer than 32% of homes nearby

How 12285 Se One Rosa Dr ranks against every home in each area.
MeasureThis homeSunnysideHappy Valley 97086Clackamas County
Estimated valuepricier than$835,33096% of homes75% of homes77% of homes
Price per ft²pricier than$28453% of homes67% of homes32% of homes
Living areabigger than2,946 ft²86% of homes63% of homes81% of homes
Lot sizebigger than0.21 ac74% of homes50% of homes43% of homes
Year builtnewer than199157% of homes32% of homes62% of homes

About 12285 Se One Rosa Dr

How much is 12285 Se One Rosa Dr, Happy Valley, OR worth?

The TopHap Estimate for 12285 Se One Rosa Dr, Happy Valley, OR is $835,330 as of Jul 14, 2026. The likely range is $789,480 to $881,180. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 12285 Se One Rosa Dr, Happy Valley, OR?

12285 Se One Rosa Dr, Happy Valley, OR has 3 bedrooms, 3 bathrooms and 2,946 square feet of living space.

When was 12285 Se One Rosa Dr, Happy Valley, OR built?

12285 Se One Rosa Dr, Happy Valley, OR was built in 1991, making it 35 years old. The building has 2 stories.

What schools serve 12285 Se One Rosa Dr, Happy Valley, OR?

12285 Se One Rosa Dr, Happy Valley, OR is assigned to Spring Mountain Elementary School (elementary), rated B+; Clackamas High School (high), rated B+; Rock Creek Middle School (middle), rated C. All sit in North Clackamas School District 12. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12285 Se One Rosa Dr, Happy Valley, OR compare to other homes in Happy Valley 97086?

Among the 10,562 homes in Happy Valley 97086, it is worth more than 75% of them ($835,330 against a typical $702,852), its price per square foot is higher than 67% of them ($284 against a typical $264), it is bigger than 63% of them (2,946 ft² against a typical 2,629 ft²), its lot is bigger than 50% of them (0.21 ac against a typical 0.21 ac) and it is newer than 32% of them (1991 against a typical 2001). Measured against all of Clackamas County, it is worth more than 77% 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 12285 Se One Rosa Dr, Happy Valley, OR?

The 2025 property tax bill for 12285 Se One Rosa Dr, Happy Valley, OR was $10,212. The county assessed it at $538,197.

Closest homes

More homes in Happy Valley 97086

Assigned schools

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