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Single Family ResidenceResidential
$492,268$379 / 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 94How 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

42257 HIGHWAY 30

ASTORIA, OR 97103
2
Beds
2
Baths
1,300 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.
3.61 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$492K
$464K low$521K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,247 (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.$562,668 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$562,668
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$433,987
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$799,268

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.32
12
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
35
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.10 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.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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Tlog Home
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.2004
Lot (acres)The size of the land the home sits on, from county records.3.61
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.Wood Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
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, 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.Deck · 148 ft²Patio · 883 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.

E
Hilda Lahti Elementary SchoolB
Elementary · Grades KG–8 · 0.3 mi
H
Knappa High SchoolD-
High · Grades 9–12 · 0.3 mi

District: Knappa School District 4

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

42257 Highway 30 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.

  • Costs more per square foot than 85% of homes in Astoria 97103
  • Smaller than 67% of homes in Astoria 97103
  • Has a bigger lot than 89% of homes in Clatsop County
  • Newer than 74% of homes in Astoria 97103

What homes are worth in Astoria 97103

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

This home
$199K$849K

This home is worth more than 60% of homes in Astoria 97103.

How it measures up in Astoria 97103

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

Estimated value$492,268
CheaperTypical $450,157Pricier

Pricier than 60% of homes nearby

Price per ft²$379
CheaperTypical $297Pricier

Pricier than 85% of homes nearby

Living area1,300 ft²
SmallerTypical 1,553 ft²Bigger

Bigger than 33% of homes nearby

Lot size3.61 ac
SmallerTypical 0.31 acBigger

Bigger than 85% of homes nearby

Year built1986
OlderTypical 1952Newer

Newer than 74% of homes nearby

How 42257 Highway 30 ranks against every home in each area.
MeasureThis homeAstoria 97103Clatsop County
Estimated valuepricier than$492,26860% of homes48% of homes
Price per ft²pricier than$37985% of homes63% of homes
Living areabigger than1,300 ft²33% of homes38% of homes
Lot sizebigger than3.61 ac85% of homes89% of homes
Year builtnewer than198674% of homes63% of homes

About 42257 Highway 30

How much is 42257 Highway 30, Astoria, OR worth?

The TopHap Estimate for 42257 Highway 30, Astoria, OR is $492,268 as of Sep 24, 2026. The likely range is $463,554 to $520,982. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 42257 Highway 30, Astoria, OR?

42257 Highway 30, Astoria, OR has 2 bedrooms, 2 bathrooms, 1,300 square feet of living space and a 3.61-acre lot.

When was 42257 Highway 30, Astoria, OR built?

42257 Highway 30, Astoria, OR was built in 1986, making it 40 years old. It is a tlog home home. The building has 1 story.

What schools serve 42257 Highway 30, Astoria, OR?

42257 Highway 30, Astoria, OR is assigned to Hilda Lahti Elementary School (elementary), rated B; Knappa High School (high), rated D-. All sit in Knappa School District 4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 42257 Highway 30, Astoria, OR compare to other homes in Astoria 97103?

Among the 7,197 homes in Astoria 97103, it is worth more than 60% of them ($492,268 against a typical $450,157), its price per square foot is higher than 85% of them ($379 against a typical $297), it is bigger than 33% of them (1,300 ft² against a typical 1,553 ft²), its lot is bigger than 85% of them (3.61 ac against a typical 0.31 ac) and it is newer than 74% of them (1986 against a typical 1952). Measured against all of Clatsop County, it is worth more than 48% 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 42257 Highway 30, Astoria, OR?

The 2025 property tax bill for 42257 Highway 30, Astoria, OR was $6,247. The county assessed it at $562,668.

More homes on Highway 30

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