Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
Last sold for $718,000 on Jun 11, 2019

43804 SYLVANDALE LN

ASTORIA, OR 97103
3
Beds
5 / 2
Baths
4,083 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.
5 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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.$718,000 · Jun 11, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,307 (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.$1,022,522 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,022,522
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,988
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,123,628

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
60
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
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.
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.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.undetermined

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.Modern
CountyClatsop
Lot (acres)The size of the land the home sits on, from county records.5.00
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.Heat Pump
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.Mixed
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.SaunaWet barDeck · 1,363 ft²Patio · 1,363 ft²Greenhouse

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
Knappa High SchoolD-
High · Grades 9–12 · 5.3 mi
E
Hilda Lahti Elementary SchoolB
Elementary · Grades KG–8 · 5.5 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%

Owner Tools

Do you own this home?
Claim this home

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

43804 Sylvandale Ln 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 Astoria 97103
  • Has a bigger lot than 96% of homes in Astoria 97103
  • Newer than 77% 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.

Living area4,083 ft²
SmallerTypical 1,554 ft²Bigger

Bigger than almost all homes nearby

Lot size5 ac
SmallerTypical 0.32 acBigger

Bigger than 96% of homes nearby

Year built1992
OlderTypical 1952Newer

Newer than 77% of homes nearby

How 43804 Sylvandale Ln ranks against every home in each area.
MeasureThis homeAstoria 97103Clatsop County
Living areabigger than4,083 ft²almost all homesalmost all homes
Lot sizebigger than5 ac96% of homes96% of homes
Year builtnewer than199277% of homes68% of homes

About 43804 Sylvandale Ln

When did 43804 Sylvandale Ln, Astoria, OR last sell?

43804 Sylvandale Ln, Astoria, OR last sold on Jun 11, 2019 for $718,000, according to the county's recorded deed.

How big is 43804 Sylvandale Ln, Astoria, OR?

43804 Sylvandale Ln, Astoria, OR has 3 bedrooms, 5 bathrooms, 4,083 square feet of living space and a 5.00-acre lot.

When was 43804 Sylvandale Ln, Astoria, OR built?

43804 Sylvandale Ln, Astoria, OR was built in 1992, making it 34 years old. It is a modern home. The building has 2 stories.

What schools serve 43804 Sylvandale Ln, Astoria, OR?

43804 Sylvandale Ln, Astoria, OR is assigned to Knappa High School (high), rated D-; Hilda Lahti Elementary School (elementary), rated B. All sit in Knappa School District 4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 43804 Sylvandale Ln, Astoria, OR compare to other homes in Astoria 97103?

Among the 7,197 homes in Astoria 97103, it is bigger than almost all of them (4,083 ft² against a typical 1,554 ft²), its lot is bigger than 96% of them (5 ac against a typical 0.32 ac) and it is newer than 77% of them (1992 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 43804 Sylvandale Ln, Astoria, OR?

The 2025 property tax bill for 43804 Sylvandale Ln, Astoria, OR was $10,307. The county assessed it at $1,022,522.

More homes on Sylvandale Ln

Closest homes

More homes in Astoria 97103

Assigned schools

Explore the area

See this home in context

Open 43804 Sylvandale Ln on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map