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Single Family ResidenceResidential
$485,000$281 / 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 93How 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
Last sold for $475,000 on Oct 22, 2026

731 S RIVER RD

COTTAGE GROVE, OR 97424
3
Beds
1.5
Baths
1,724 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$485K
$452K low$518K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,000 · Oct 22, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,301 (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.$235,418 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$228,562
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$437,143

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.59 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.1 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.Single Family Residence
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.1978
Lot (acres)The size of the land the home sits on, from county records.0.49
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.Concrete
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, Open
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 · 368 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.

E
Bohemia Elementary SchoolD+
Elementary · Grades KG–5 · 0.3 mi
H
Cottage Grove High SchoolD+
High · Grades 9–12 · 0.4 mi
M
Lincoln Middle SchoolD
Middle · Grades 6–8 · 0.6 mi

District: South Lane School District 45j

Neighborhood · ZIP 97424These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.132

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.18,808
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.63 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,921
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,506
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.61 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

731 S River Rd 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.

  • Worth more than 74% of homes in Cottage Grove 97424
  • Costs less per square foot than 68% of homes in Lane County
  • Bigger than 65% of homes in Cottage Grove 97424
  • Has a bigger lot than 77% of homes in Lane County
  • Older than 79% of homes in Lane County

What homes are worth in Cottage Grove 97424

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

This home
$230K$848K

This home is worth more than 74% of homes in Cottage Grove 97424.

How it measures up in Cottage Grove 97424

The dot is this home. The mark in the middle is the typical home in Cottage Grove 97424.

Estimated value$485,000
CheaperTypical $382,869Pricier

Pricier than 74% of homes nearby

Price per ft²$281
CheaperTypical $263Pricier

Pricier than 62% of homes nearby

Living area1,724 ft²
SmallerTypical 1,494 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.49 ac
SmallerTypical 0.31 acBigger

Bigger than 55% of homes nearby

Year built1954
OlderTypical 1974Newer

Newer than 32% of homes nearby

How 731 S River Rd ranks against every home in each area.
MeasureThis homeCottage Grove 97424Lane County
Estimated valuepricier than$485,00074% of homes58% of homes
Price per ft²pricier than$28162% of homes32% of homes
Living areabigger than1,724 ft²65% of homes62% of homes
Lot sizebigger than0.49 ac55% of homes77% of homes
Year builtnewer than195432% of homes21% of homes

About 731 S River Rd

How much is 731 S River Rd, Cottage Grove, OR worth?

The TopHap Estimate for 731 S River Rd, Cottage Grove, OR is $485,000 as of Sep 24, 2026. The likely range is $451,854 to $518,146. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 731 S River Rd, Cottage Grove, OR last sell?

731 S River Rd, Cottage Grove, OR last sold on Oct 22, 2026 for $475,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 731 S River Rd, Cottage Grove, OR?

731 S River Rd, Cottage Grove, OR has 3 bedrooms, 1.5 bathrooms, 1,724 square feet of living space and a 0.49-acre lot.

When was 731 S River Rd, Cottage Grove, OR built?

731 S River Rd, Cottage Grove, OR was built in 1954, making it 72 years old. The building has 1 story.

What schools serve 731 S River Rd, Cottage Grove, OR?

731 S River Rd, Cottage Grove, OR is assigned to Bohemia Elementary School (elementary), rated D+; Cottage Grove High School (high), rated D+; Lincoln Middle School (middle), rated D. All sit in South Lane School District 45j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 731 S River Rd, Cottage Grove, OR compare to other homes in Cottage Grove 97424?

Among the 6,574 homes in Cottage Grove 97424, it is worth more than 74% of them ($485,000 against a typical $382,869), its price per square foot is higher than 62% of them ($281 against a typical $263), it is bigger than 65% of them (1,724 ft² against a typical 1,494 ft²), its lot is bigger than 55% of them (0.49 ac against a typical 0.31 ac) and it is newer than 32% of them (1954 against a typical 1974). Measured against all of Lane County, it is worth more than 58% 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 731 S River Rd, Cottage Grove, OR?

The 2025 property tax bill for 731 S River Rd, Cottage Grove, OR was $4,301. The county assessed it at $235,418.

More homes on S River Rd

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More homes in Cottage Grove 97424

Assigned schools

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