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Duplex (2 Units, Any Combination)Residential

511 W MARINE DR

ASTORIA, OR 97103
2
Beds
2
Baths
1,361 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.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,523 (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.$217,166 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$217,166
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$122,658
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$365,462

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.33
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
36
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
100
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
1
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.19 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

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)
CountyClatsop
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.1932
Lot (acres)The size of the land the home sits on, from county records.0.11
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.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
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.Porch · 77 ft²

Transaction History(1)

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
Astoria High SchoolC+
High · Grades 9–12 · 0.7 mi
M
Astoria Middle SchoolC-
Middle · Grades 6–8 · 1.4 mi
E
John Jacob Astor Elementary School
Elementary · Grades KG–2 · 2.7 mi

District: Astoria School District 1

Neighborhood · ZIP 97103These 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.102
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 100.268

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.19,596
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.57 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,645
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,548
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.96 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

511 W Marine 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.

  • Has a smaller lot than 77% of homes in Astoria 97103
  • Older than 97% of homes in Clatsop County

How it measures up in Astoria 97103

The dot is this home. The mark in the middle is the typical home in Astoria 97103.

Living area1,361 ft²
SmallerTypical 1,558 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.11 ac
SmallerTypical 0.32 acBigger

Bigger than 23% of homes nearby

Year built1900
OlderTypical 1952Newer

Newer than 8% of homes nearby

How 511 W Marine Dr ranks against every home in each area.
MeasureThis homeAstoria 97103Clatsop County
Living areabigger than1,361 ft²37% of homes41% of homes
Lot sizebigger than0.11 ac23% of homes26% of homes
Year builtnewer than19008% of homes3% of homes

About 511 W Marine Dr

How big is 511 W Marine Dr, Astoria, OR?

511 W Marine Dr, Astoria, OR has 2 bedrooms, 2 bathrooms, 1,361 square feet of living space and a 0.11-acre lot.

When was 511 W Marine Dr, Astoria, OR built?

511 W Marine Dr, Astoria, OR was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 511 W Marine Dr, Astoria, OR?

511 W Marine Dr, Astoria, OR is assigned to Astoria High School (high), rated C+; Astoria Middle School (middle), rated C-; John Jacob Astor Elementary School (elementary). All sit in Astoria School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 W Marine Dr, Astoria, OR compare to other homes in Astoria 97103?

Among the 7,197 homes in Astoria 97103, it is bigger than 37% of them (1,361 ft² against a typical 1,558 ft²), its lot is bigger than 23% of them (0.11 ac against a typical 0.32 ac) and it is newer than 8% of them (1900 against a typical 1952). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 511 W Marine Dr, Astoria, OR?

The 2025 property tax bill for 511 W Marine Dr, Astoria, OR was $2,523. The county assessed it at $217,166.

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