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Duplex (2 Units, Any Combination)Residential
Last sold for $340,000 on May 21, 2021

1663 31ST ST

FLORENCE, OR 97439
4
Beds
2
Baths
1,952 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · May 21, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,242 (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.$195,860 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$190,156
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$327,934

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.31
1
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.
32
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
99
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
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)
CountyLane
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.2002
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
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.Patio · 294 ft²

Transaction History(2)

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
Siuslaw High SchoolD-
High · Grades 9–12 · 0.2 mi
M
Siuslaw Middle SchoolB+
Middle · Grades 6–8 · 0.4 mi
E
Siuslaw Elementary SchoolB-
Elementary · Grades KG–5 · 0.5 mi

District: Siuslaw School District 97j

Neighborhood · ZIP 97439These 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.164
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.317

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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
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.0.7%
PopulationHow many people live in this area.14,432
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.66 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,362
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,677
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.85 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

1663 31st St 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 78% of homes in Florence 97439
  • Has a smaller lot than 89% of homes in Florence 97439

How it measures up in Florence 97439

The dot is this home. The mark in the middle is the typical home in Florence 97439.

Living area1,952 ft²
SmallerTypical 1,478 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.14 ac
SmallerTypical 0.24 acBigger

Bigger than 11% of homes nearby

Year built1980
OlderTypical 1991Newer

Newer than 40% of homes nearby

How 1663 31st St ranks against every home in each area.
MeasureThis homeFlorence 97439Lane County
Living areabigger than1,952 ft²78% of homes75% of homes
Lot sizebigger than0.14 ac11% of homes14% of homes
Year builtnewer than198040% of homes61% of homes

About 1663 31st St

When did 1663 31st St, Florence, OR last sell?

1663 31st St, Florence, OR last sold on May 21, 2021 for $340,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1663 31st St, Florence, OR?

1663 31st St, Florence, OR has 4 bedrooms, 2 bathrooms, 1,952 square feet of living space and a 0.14-acre lot.

When was 1663 31st St, Florence, OR built?

1663 31st St, Florence, OR was built in 1980, making it 46 years old. The building has 1 story.

What schools serve 1663 31st St, Florence, OR?

1663 31st St, Florence, OR is assigned to Siuslaw High School (high), rated D-; Siuslaw Middle School (middle), rated B+; Siuslaw Elementary School (elementary), rated B-. All sit in Siuslaw School District 97j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1663 31st St, Florence, OR compare to other homes in Florence 97439?

Among the 8,871 homes in Florence 97439, it is bigger than 78% of them (1,952 ft² against a typical 1,478 ft²), its lot is bigger than 11% of them (0.14 ac against a typical 0.24 ac) and it is newer than 40% of them (1980 against a typical 1991). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1663 31st St, Florence, OR?

The 2025 property tax bill for 1663 31st St, Florence, OR was $2,242. The county assessed it at $195,860.

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