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Single Family ResidenceResidential
$548,901$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 97How 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 $450,000 on Dec 18, 2020

8770 SE SPENCER DR

HAPPY VALLEY, OR 97086
3
Beds
2
Baths
1,731 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$549K
$533K low$565K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$450,000 · Dec 18, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,384 (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.$283,087 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$274,842
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$515,837

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.45
69
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
41
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
2
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.40 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Heat Pump
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(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.

E
Whitcomb Elementary SchoolD+
Elementary · Grades KG–5 · 0.7 mi
M
Wilbur Rowe Middle SchoolD+
Middle · Grades 6–8 · 2.7 mi
H
Milwaukie High SchoolD-
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

8770 Se Spencer 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 90% of homes in Southgate
  • Costs more per square foot than 87% of homes in Happy Valley 97086
  • Smaller than 85% of homes in Happy Valley 97086
  • Has a bigger lot than 82% of homes in Southgate
  • Older than 86% 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
$289K$1.4M

This home is worth more than 19% 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$548,901
CheaperTypical $699,846Pricier

Pricier than 19% of homes nearby

Price per ft²$317
CheaperTypical $263Pricier

Pricier than 87% of homes nearby

Living area1,731 ft²
SmallerTypical 2,619 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.34 ac
SmallerTypical 0.21 acBigger

Bigger than 77% of homes nearby

Year built1976
OlderTypical 2001Newer

Newer than 14% of homes nearby

How 8770 Se Spencer Dr ranks against every home in each area.
MeasureThis homeSouthgateHappy Valley 97086Clackamas County
Estimated valuepricier than$548,90190% of homes19% of homes37% of homes
Price per ft²pricier than$31757% of homes87% of homes53% of homes
Living areabigger than1,731 ft²75% of homes15% of homes37% of homes
Lot sizebigger than0.34 ac82% of homes77% of homes64% of homes
Year builtnewer than197660% of homes14% of homes42% of homes

About 8770 Se Spencer Dr

How much is 8770 Se Spencer Dr, Happy Valley, OR worth?

The TopHap Estimate for 8770 Se Spencer Dr, Happy Valley, OR is $548,901 as of Sep 24, 2026. The likely range is $532,919 to $564,883. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8770 Se Spencer Dr, Happy Valley, OR last sell?

8770 Se Spencer Dr, Happy Valley, OR last sold on Dec 18, 2020 for $450,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 8770 Se Spencer Dr, Happy Valley, OR?

8770 Se Spencer Dr, Happy Valley, OR has 3 bedrooms, 2 bathrooms and 1,731 square feet of living space.

When was 8770 Se Spencer Dr, Happy Valley, OR built?

8770 Se Spencer Dr, Happy Valley, OR was built in 1976, making it 50 years old. The building has 1 story.

What schools serve 8770 Se Spencer Dr, Happy Valley, OR?

8770 Se Spencer Dr, Happy Valley, OR is assigned to Whitcomb Elementary School (elementary), rated D+; Wilbur Rowe Middle School (middle), rated D+; Milwaukie High School (high), rated D-. All sit in North Clackamas School District 12. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8770 Se Spencer 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 19% of them ($548,901 against a typical $699,846), its price per square foot is higher than 87% of them ($317 against a typical $263), it is bigger than 15% of them (1,731 ft² against a typical 2,619 ft²), its lot is bigger than 77% of them (0.34 ac against a typical 0.21 ac) and it is newer than 14% of them (1976 against a typical 2001). Measured against all of Clackamas County, it is worth more than 37% 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 8770 Se Spencer Dr, Happy Valley, OR?

The 2025 property tax bill for 8770 Se Spencer Dr, Happy Valley, OR was $5,384. The county assessed it at $283,087.

More homes on Se Spencer Dr

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Assigned schools

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