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Single Family ResidenceResidential
$938,220$233 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $765,000 on Jul 19, 2021

10578 SE ISAAC DR

HAPPY VALLEY, OR 97086
3
Beds
3
Baths
4,030 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$938K
$869K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$765,000 · Jul 19, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,774 (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.$595,920 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$578,564
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$943,770

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.Composition 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.

M
Happy Valley Middle SchoolB+
Middle · Grades 6–8 · 0.9 mi
E
Happy Valley Elementary SchoolA
Elementary · Grades KG–5 · 0.9 mi
H
Adrienne C. Nelson High SchoolB-
High · Grades 9–12 · 3.1 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

10578 Se Isaac 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 87% of homes in Happy Valley 97086
  • Costs less per square foot than 91% of homes in Clackamas County
  • Bigger than 95% of homes in Clackamas County
  • Has a bigger lot than 71% of homes in Happy Valley 97086
  • Newer than 74% of homes in Clackamas County

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
$291K$1.4M

This home is worth more than 87% 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$938,220
CheaperTypical $701,560Pricier

Pricier than 87% of homes nearby

Price per ft²$233
CheaperTypical $263Pricier

Pricier than 23% of homes nearby

Living area4,030 ft²
SmallerTypical 2,628 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.27 ac
SmallerTypical 0.21 acBigger

Bigger than 71% of homes nearby

Year built1998
OlderTypical 2001Newer

Newer than 45% of homes nearby

How 10578 Se Isaac Dr ranks against every home in each area.
MeasureThis homeHappy Valley 97086Clackamas County
Estimated valuepricier than$938,22087% of homes84% of homes
Price per ft²pricier than$23323% of homes9% of homes
Living areabigger than4,030 ft²88% of homes95% of homes
Lot sizebigger than0.27 ac71% of homes58% of homes
Year builtnewer than199845% of homes74% of homes

About 10578 Se Isaac Dr

How much is 10578 Se Isaac Dr, Happy Valley, OR worth?

The TopHap Estimate for 10578 Se Isaac Dr, Happy Valley, OR is $938,220 as of Sep 24, 2026. The likely range is $868,900 to $1,007,540. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10578 Se Isaac Dr, Happy Valley, OR last sell?

10578 Se Isaac Dr, Happy Valley, OR last sold on Jul 19, 2021 for $765,000, according to the county's recorded deed.

How big is 10578 Se Isaac Dr, Happy Valley, OR?

10578 Se Isaac Dr, Happy Valley, OR has 3 bedrooms, 3 bathrooms and 4,030 square feet of living space.

When was 10578 Se Isaac Dr, Happy Valley, OR built?

10578 Se Isaac Dr, Happy Valley, OR was built in 1998, making it 28 years old. The building has 1 story.

What schools serve 10578 Se Isaac Dr, Happy Valley, OR?

10578 Se Isaac 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 10578 Se Isaac Dr, 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 87% of them ($938,220 against a typical $701,560), its price per square foot is higher than 23% of them ($233 against a typical $263), it is bigger than 88% of them (4,030 ft² against a typical 2,628 ft²), its lot is bigger than 71% of them (0.27 ac against a typical 0.21 ac) and it is newer than 45% of them (1998 against a typical 2001). Measured against all of Clackamas County, it is worth more than 84% 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 10578 Se Isaac Dr, Happy Valley, OR?

The 2025 property tax bill for 10578 Se Isaac Dr, Happy Valley, OR was $11,774. The county assessed it at $595,920.

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