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Single Family ResidenceResidential
$1,977,650$540 / 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 82How 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 $1,825,000 on May 9, 2025

4440 UPPER DR

LAKE OSWEGO, OR 97035
4
Beds
3.5
Baths
3,660 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.

Valuation

$2M
$1.6M low$2.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,825,000 · May 9, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$21,311 (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.$1,109,731 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,077,409
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,141,780

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.0.22
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
Lake Grove Elementary SchoolA-
Elementary · Grades KG–5 · 0.5 mi
M
Lake Oswego Middle SchoolA-
Middle · Grades 6–8 · 1.5 mi
H
Lake Oswego High SchoolA+
High · Grades 9–12 · 1.8 mi

District: Lake Oswego School District

Neighborhood · ZIP 97035These 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.80
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 100.189

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
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.25,687
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,162 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,741
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$163,301
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

4440 Upper 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 98% of homes in Clackamas County
  • Costs more per square foot than 96% of homes in Clackamas County
  • Bigger than 92% of homes in Clackamas County
  • Has a smaller lot than 67% of homes in Lake Grove
  • Among the newest homes in Lake Oswego 97035

What homes are worth in Lake Oswego 97035

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

This home
$230K$2.2M

This home is worth more than 97% of homes in Lake Oswego 97035.

How it measures up in Lake Oswego 97035

The dot is this home. The mark in the middle is the typical home in Lake Oswego 97035.

Estimated value$1,977,650
CheaperTypical $751,015Pricier

Pricier than 97% of homes nearby

Price per ft²$540
CheaperTypical $359Pricier

Pricier than 95% of homes nearby

Living area3,660 ft²
SmallerTypical 2,104 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.22 ac
SmallerTypical 0.22 acBigger

Bigger than 50% of homes nearby

Year built2020
OlderTypical 1980Newer

Newer than almost all homes nearby

How 4440 Upper Dr ranks against every home in each area.
MeasureThis homeLake GroveLake Oswego 97035Clackamas County
Estimated valuepricier than$1,977,65087% of homes97% of homes98% of homes
Price per ft²pricier than$54085% of homes95% of homes96% of homes
Living areabigger than3,660 ft²78% of homes91% of homes92% of homes
Lot sizebigger than0.22 ac33% of homes50% of homes44% of homes
Year builtnewer than202097% of homesalmost all homes98% of homes

About 4440 Upper Dr

How much is 4440 Upper Dr, Lake Oswego, OR worth?

The TopHap Estimate for 4440 Upper Dr, Lake Oswego, OR is $1,977,650 as of Sep 24, 2026. The likely range is $1,620,852 to $2,334,448. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4440 Upper Dr, Lake Oswego, OR last sell?

4440 Upper Dr, Lake Oswego, OR last sold on May 9, 2025 for $1,825,000, according to the county's recorded deed.

How big is 4440 Upper Dr, Lake Oswego, OR?

4440 Upper Dr, Lake Oswego, OR has 4 bedrooms, 3.5 bathrooms, 3,660 square feet of living space and a 0.22-acre lot.

When was 4440 Upper Dr, Lake Oswego, OR built?

4440 Upper Dr, Lake Oswego, OR was built in 2020, making it 6 years old.

What schools serve 4440 Upper Dr, Lake Oswego, OR?

4440 Upper Dr, Lake Oswego, OR is assigned to Lake Grove Elementary School (elementary), rated A-; Lake Oswego Middle School (middle), rated A-; Lake Oswego High School (high), rated A+. All sit in Lake Oswego School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4440 Upper Dr, Lake Oswego, OR compare to other homes in Lake Oswego 97035?

Among the 9,095 homes in Lake Oswego 97035, it is worth more than 97% of them ($1,977,650 against a typical $751,015), its price per square foot is higher than 95% of them ($540 against a typical $359), it is bigger than 91% of them (3,660 ft² against a typical 2,104 ft²), its lot is bigger than 50% of them (0.22 ac against a typical 0.22 ac) and it is newer than almost all of them (2020 against a typical 1980). Measured against all of Clackamas County, it is worth more than 98% 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 4440 Upper Dr, Lake Oswego, OR?

The 2025 property tax bill for 4440 Upper Dr, Lake Oswego, OR was $21,311. The county assessed it at $1,109,731.

More homes on Upper Dr

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More homes in Lake Oswego 97035

Assigned schools

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