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Single Family ResidenceResidential
$489,155$303 / 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 96How 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

557 SW DUNIWAY AVE

GRESHAM, OR 97030
3
Beds
2
Baths
1,612 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
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

$489K
$469K low$509K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,801 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$256,960 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$249,480
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$452,790

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.0.16
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
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.Deck · 161 ft²

Transaction History(4)

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.

H
Centennial High SchoolC-
High · Grades 9–12 · 0.4 mi
E
Meadows Elementary SchoolB-
Elementary · Grades KG–5 · 0.7 mi
M
Centennial Middle SchoolD+
Middle · Grades 6–8 · 0.7 mi

District: Centennial School District 28j

Neighborhood · ZIP 97030These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.183

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.40,594
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,328 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,076
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,169
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

557 Sw Duniway Ave 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 83% of homes in Gresham 97030
  • Costs more per square foot than 72% of homes in Gresham 97030
  • Bigger than 65% of homes in Centennial
  • Has a smaller lot than 67% of homes in Gresham 97030
  • Newer than 76% of homes in Gresham 97030

What homes are worth in Gresham 97030

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

This home
$172K$591K

This home is worth more than 83% of homes in Gresham 97030.

How it measures up in Gresham 97030

The dot is this home. The mark in the middle is the typical home in Gresham 97030.

Estimated value$489,155
CheaperTypical $415,937Pricier

Pricier than 83% of homes nearby

Price per ft²$303
CheaperTypical $262Pricier

Pricier than 72% of homes nearby

Living area1,612 ft²
SmallerTypical 1,528 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.16 ac
SmallerTypical 0.18 acBigger

Bigger than 33% of homes nearby

Year built1988
OlderTypical 1976Newer

Newer than 76% of homes nearby

How 557 Sw Duniway Ave ranks against every home in each area.
MeasureThis homeCentennialGresham 97030Multnomah County
Estimated valuepricier than$489,15582% of homes83% of homes47% of homes
Price per ft²pricier than$30355% of homes72% of homes35% of homes
Living areabigger than1,612 ft²65% of homes56% of homes54% of homes
Lot sizebigger than0.16 ac37% of homes33% of homes61% of homes
Year builtnewer than198869% of homes76% of homes74% of homes

About 557 Sw Duniway Ave

How much is 557 Sw Duniway Ave, Gresham, OR worth?

The TopHap Estimate for 557 Sw Duniway Ave, Gresham, OR is $489,155 as of Sep 24, 2026. The likely range is $469,174 to $509,136. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 557 Sw Duniway Ave, Gresham, OR last sell?

557 Sw Duniway Ave, Gresham, OR last sold on Jan 4, 2021, according to the county's recorded deed.

How big is 557 Sw Duniway Ave, Gresham, OR?

557 Sw Duniway Ave, Gresham, OR has 3 bedrooms, 2 bathrooms, 1,612 square feet of living space and a 0.16-acre lot.

When was 557 Sw Duniway Ave, Gresham, OR built?

557 Sw Duniway Ave, Gresham, OR was built in 1988, making it 38 years old. The building has 1 story.

What schools serve 557 Sw Duniway Ave, Gresham, OR?

557 Sw Duniway Ave, Gresham, OR is assigned to Centennial High School (high), rated C-; Meadows Elementary School (elementary), rated B-; Centennial Middle School (middle), rated D+. All sit in Centennial School District 28j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 557 Sw Duniway Ave, Gresham, OR compare to other homes in Gresham 97030?

Among the 8,563 homes in Gresham 97030, it is worth more than 83% of them ($489,155 against a typical $415,937), its price per square foot is higher than 72% of them ($303 against a typical $262), it is bigger than 56% of them (1,612 ft² against a typical 1,528 ft²), its lot is bigger than 33% of them (0.16 ac against a typical 0.18 ac) and it is newer than 76% of them (1988 against a typical 1976). Measured against all of Multnomah County, it is worth more than 47% 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 557 Sw Duniway Ave, Gresham, OR?

The 2024 property tax bill for 557 Sw Duniway Ave, Gresham, OR was $4,801. The county assessed it at $256,960.

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