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Duplex (2 Units, Any Combination)Residential

491 9TH AVE

COOS BAY, OR 97420
4
Beds
2
Baths
2,145 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,636 (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.$153,850 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$149,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$302,590

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.20
65
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyCOOS
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1986
Lot (acres)The size of the land the home sits on, from county records.0.11
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Millicoma Intermediate SchoolC+
Middle · Grades 4–7 · 0.4 mi
E
Blossom Gulch Elementary School
Elementary · Grades KG–3 · 0.4 mi
H
Marshfield High SchoolD
High · Grades 8–12 · 1.6 mi

District: Coos Bay School District 9

Neighborhood · ZIP 97420These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.351

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.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.26,791
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.83 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,782
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,594
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.72 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

491 9th 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.

  • Bigger than 85% of homes in Coos Bay 97420
  • Has a smaller lot than 93% of homes in Coos County

How it measures up in Coos Bay 97420

The dot is this home. The mark in the middle is the typical home in Coos Bay 97420.

Living area2,145 ft²
SmallerTypical 1,398 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.11 ac
SmallerTypical 0.31 acBigger

Bigger than 9% of homes nearby

Year built1956
OlderTypical 1967Newer

Newer than 40% of homes nearby

How 491 9th Ave ranks against every home in each area.
MeasureThis homeCoos Bay 97420Coos County
Living areabigger than2,145 ft²85% of homes84% of homes
Lot sizebigger than0.11 ac9% of homes7% of homes
Year builtnewer than195640% of homes36% of homes

About 491 9th Ave

When did 491 9th Ave, Coos Bay, OR last sell?

491 9th Ave, Coos Bay, OR last sold on Jan 18, 2011, according to the county's recorded deed.

How big is 491 9th Ave, Coos Bay, OR?

491 9th Ave, Coos Bay, OR has 4 bedrooms, 2 bathrooms, 2,145 square feet of living space and a 0.11-acre lot.

When was 491 9th Ave, Coos Bay, OR built?

491 9th Ave, Coos Bay, OR was built in 1956, making it 70 years old. It is a duplex single home. The building has 2 stories.

What schools serve 491 9th Ave, Coos Bay, OR?

491 9th Ave, Coos Bay, OR is assigned to Millicoma Intermediate School (middle), rated C+; Blossom Gulch Elementary School (elementary); Marshfield High School (high), rated D. All sit in Coos Bay School District 9. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 491 9th Ave, Coos Bay, OR compare to other homes in Coos Bay 97420?

Among the 10,494 homes in Coos Bay 97420, it is bigger than 85% of them (2,145 ft² against a typical 1,398 ft²), its lot is bigger than 9% of them (0.11 ac against a typical 0.31 ac) and it is newer than 40% of them (1956 against a typical 1967). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 491 9th Ave, Coos Bay, OR?

The 2025 property tax bill for 491 9th Ave, Coos Bay, OR was $2,636. The county assessed it at $153,850.

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