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Single Family ResidenceResidential
$564,251$294 / 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 90How 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

3921 N ATTU ST

PORTLAND, OR 97217
3
Beds
2
Baths
1,920 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$564K
$508K low$620K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,282 (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.$233,160 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$211,340
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$626,390

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMULTNOMAH
Lot (acres)The size of the land the home sits on, from county records.0.17
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, Attached
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.Patio · 100 ft²

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(4)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Rosa Parks Elementary SchoolC+
Elementary · Grades KG–5 · 0.3 mi
M
George Middle SchoolC+
Middle · Grades 6–8 · 1.5 mi
H
Roosevelt High SchoolD-
High · Grades 9–12 · 1.5 mi

District: Portland School District 1j

Neighborhood · ZIP 97217These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.185

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.34,207
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,356 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,455
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$120,183
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

3921 N Attu 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.

  • Worth more than 92% of homes in Portsmouth
  • Costs less per square foot than 76% of homes in Portsmouth
  • Bigger than 88% of homes in Portsmouth
  • Has a bigger lot than 93% of homes in Portsmouth
  • Newer than 69% of homes in Portland 97217

What homes are worth in Portland 97217

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

This home
$231K$868K

This home is worth more than 73% of homes in Portland 97217.

How it measures up in Portland 97217

The dot is this home. The mark in the middle is the typical home in Portland 97217.

Estimated value$564,251
CheaperTypical $484,054Pricier

Pricier than 73% of homes nearby

Price per ft²$294
CheaperTypical $345Pricier

Pricier than 27% of homes nearby

Living area1,920 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.17 ac
SmallerTypical 0.11 acBigger

Bigger than 92% of homes nearby

Year built1963
OlderTypical 1941Newer

Newer than 69% of homes nearby

How 3921 N Attu St ranks against every home in each area.
MeasureThis homePortsmouthPortland 97217Multnomah County
Estimated valuepricier than$564,25192% of homes73% of homes64% of homes
Price per ft²pricier than$29424% of homes27% of homes31% of homes
Living areabigger than1,920 ft²88% of homes79% of homes69% of homes
Lot sizebigger than0.17 ac93% of homes92% of homes66% of homes
Year builtnewer than196357% of homes69% of homes54% of homes

About 3921 N Attu St

How much is 3921 N Attu St, Portland, OR worth?

The TopHap Estimate for 3921 N Attu St, Portland, OR is $564,251 as of Sep 24, 2026. The likely range is $508,198 to $620,304. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3921 N Attu St, Portland, OR last sell?

3921 N Attu St, Portland, OR last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 3921 N Attu St, Portland, OR?

3921 N Attu St, Portland, OR has 3 bedrooms, 2 bathrooms, 1,920 square feet of living space and a 0.17-acre lot.

When was 3921 N Attu St, Portland, OR built?

3921 N Attu St, Portland, OR was built in 1963, making it 63 years old. The building has 1 story.

What schools serve 3921 N Attu St, Portland, OR?

3921 N Attu St, Portland, OR is assigned to Rosa Parks Elementary School (elementary), rated C+; George Middle School (middle), rated C+; Roosevelt High School (high), rated D-. All sit in Portland School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3921 N Attu St, Portland, OR compare to other homes in Portland 97217?

Among the 12,775 homes in Portland 97217, it is worth more than 73% of them ($564,251 against a typical $484,054), its price per square foot is higher than 27% of them ($294 against a typical $345), it is bigger than 79% of them (1,920 ft² against a typical 1,404 ft²), its lot is bigger than 92% of them (0.17 ac against a typical 0.11 ac) and it is newer than 69% of them (1963 against a typical 1941). Measured against all of Multnomah County, it is worth more than 64% 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 3921 N Attu St, Portland, OR?

The 2025 property tax bill for 3921 N Attu St, Portland, OR was $6,282. The county assessed it at $233,160.

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