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Duplex (2 Units, Any Combination)Residential
Last sold for $95,265 on Jul 10, 2024

840 12TH AVE

SEASIDE, OR 97138
9
Beds
4
Baths
4,602 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$95,265 · Jul 10, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,836 (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.$197,343 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$191,596
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$335,367

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.40
48
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
3
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
31
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.
21
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Ranch
CountyCLATSOP
Lot (acres)The size of the land the home sits on, from county records.0.13
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
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 126 ft²Patio · 271 ft²Porch · 109 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
Seaside High SchoolD-
High · Grades 9–12 · 1.4 mi
M
Broadway Middle SchoolB
Middle · Grades 6–8 · 1.4 mi
E
Gearhart Elementary School
Elementary · Grades KG–5 · 1.6 mi

District: Seaside School District 10

Neighborhood · ZIP 97138These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.298

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.67%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.11,382
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.33 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,096
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,187
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.135 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

840 12th 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.

  • Among the largest homes in Seaside 97138
  • Has a smaller lot than 68% of homes in Clatsop County
  • Newer than 79% of homes in Clatsop County

How it measures up in Seaside 97138

The dot is this home. The mark in the middle is the typical home in Seaside 97138.

Living area4,602 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than almost all homes nearby

Lot size0.13 ac
SmallerTypical 0.22 acBigger

Bigger than 37% of homes nearby

Year built2001
OlderTypical 1976Newer

Newer than 76% of homes nearby

How 840 12th Ave ranks against every home in each area.
MeasureThis homeSeaside 97138Clatsop County
Living areabigger than4,602 ft²almost all homesalmost all homes
Lot sizebigger than0.13 ac37% of homes32% of homes
Year builtnewer than200176% of homes79% of homes

About 840 12th Ave

When did 840 12th Ave, Seaside, OR last sell?

840 12th Ave, Seaside, OR last sold on Jul 10, 2024 for $95,265, according to the county's recorded deed.

How big is 840 12th Ave, Seaside, OR?

840 12th Ave, Seaside, OR has 9 bedrooms, 4 bathrooms, 4,602 square feet of living space and a 0.13-acre lot.

When was 840 12th Ave, Seaside, OR built?

840 12th Ave, Seaside, OR was built in 2001, making it 25 years old. It is a ranch home. The building has 2 stories.

What schools serve 840 12th Ave, Seaside, OR?

840 12th Ave, Seaside, OR is assigned to Seaside High School (high), rated D-; Broadway Middle School (middle), rated B; Gearhart Elementary School (elementary). All sit in Seaside School District 10. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 840 12th Ave, Seaside, OR compare to other homes in Seaside 97138?

Among the 7,417 homes in Seaside 97138, it is bigger than almost all of them (4,602 ft² against a typical 1,400 ft²), its lot is bigger than 37% of them (0.13 ac against a typical 0.22 ac) and it is newer than 76% of them (2001 against a typical 1976). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 840 12th Ave, Seaside, OR?

The 2025 property tax bill for 840 12th Ave, Seaside, OR was $2,836. The county assessed it at $197,343.

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