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Single Family ResidenceResidential
$770,608$271 / 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 Oct 21, 2026
Last sold for $365,000 on Jan 8, 2010

4940 SE KNAPP ST

PORTLAND, OR 97206
3
Beds
2.5
Baths
2,846 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.
4,898 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
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

$771K
$747K low$795K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$365,000 · Jan 8, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,522 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$344,720 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$334,680
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$746,940

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMULTNOMAH
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 With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 100 ft²Porch · 210 ft²

Transaction History(10)

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
Lewis Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
M
Sellwood Middle SchoolA+
Middle · Grades 6–8 · 1.9 mi
H
Cleveland High SchoolA
High · Grades 9–12 · 2.4 mi

District: Portland School District 1j

Neighborhood · ZIP 97206These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.180

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.50,571
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,830 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,047
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,806
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

Owner Tools

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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

4940 Se Knapp St 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.

  • Among the most valuable homes in Brentwood-Darlington
  • Costs less per square foot than 90% of homes in Portland 97206
  • Bigger than 98% of homes in Brentwood-Darlington
  • Has a bigger lot than 94% of homes in Multnomah County
  • Newer than 93% of homes in Multnomah County

What homes are worth in Portland 97206

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

This home
$294K$802K

This home is worth more than 97% of homes in Portland 97206.

How it measures up in Portland 97206

The dot is this home. The mark in the middle is the typical home in Portland 97206.

Estimated value$770,608
CheaperTypical $462,821Pricier

Pricier than 97% of homes nearby

Price per ft²$271
CheaperTypical $377Pricier

Pricier than 10% of homes nearby

Living area2,846 ft²
SmallerTypical 1,263 ft²Bigger

Bigger than 97% of homes nearby

Lot size4,898 ac
SmallerTypical 0.11 acBigger

Bigger than 93% of homes nearby

Year built2010
OlderTypical 1951Newer

Newer than 91% of homes nearby

How 4940 Se Knapp St ranks against every home in each area.
MeasureThis homeBrentwood-DarlingtonPortland 97206Multnomah County
Estimated valuepricier than$770,608almost all homes97% of homes86% of homes
Price per ft²pricier than$27113% of homes10% of homes21% of homes
Living areabigger than2,846 ft²98% of homes97% of homes90% of homes
Lot sizebigger than4,898 ac92% of homes93% of homes94% of homes
Year builtnewer than201089% of homes91% of homes93% of homes

About 4940 Se Knapp St

How much is 4940 Se Knapp St, Portland, OR worth?

The TopHap Estimate for 4940 Se Knapp St, Portland, OR is $770,608 as of Oct 21, 2026. The likely range is $746,605 to $794,611. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4940 Se Knapp St, Portland, OR last sell?

4940 Se Knapp St, Portland, OR last sold on Jan 8, 2010 for $365,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 4940 Se Knapp St, Portland, OR?

4940 Se Knapp St, Portland, OR has 3 bedrooms, 2.5 bathrooms and 2,846 square feet of living space.

When was 4940 Se Knapp St, Portland, OR built?

4940 Se Knapp St, Portland, OR was built in 2010, making it 16 years old. The building has 2 stories.

What schools serve 4940 Se Knapp St, Portland, OR?

4940 Se Knapp St, Portland, OR is assigned to Lewis Elementary School (elementary), rated A+; Sellwood Middle School (middle), rated A+; Cleveland High School (high), rated A. All sit in Portland School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4940 Se Knapp St, Portland, OR compare to other homes in Portland 97206?

Among the 18,623 homes in Portland 97206, it is worth more than 97% of them ($770,608 against a typical $462,821), its price per square foot is higher than 10% of them ($271 against a typical $377), it is bigger than 97% of them (2,846 ft² against a typical 1,263 ft²), its lot is bigger than 93% of them (4,898 ac against a typical 0.11 ac) and it is newer than 91% of them (2010 against a typical 1951). Measured against all of Multnomah County, it is worth more than 86% 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 4940 Se Knapp St, Portland, OR?

The 2026 property tax bill for 4940 Se Knapp St, Portland, OR was $9,522. The county assessed it at $344,720.

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