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Single Family ResidenceResidential
$323,976$321 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $220,000 on May 3, 2021

861 RIVERSIDE DR

VERNONIA, OR 97064
3
Beds
1
Baths
1,008 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$324K
$314K low$334K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$220,000 · May 3, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,659 (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.$146,630 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,170
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$81,460
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$142,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$289,410

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.8 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.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
CountyColumbia
Lot (acres)The size of the land the home sits on, from county records.0.21
HeatingThe type of heating system in the home.Baseboard
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Vernonia Middle SchoolB-
Middle · Grades 6–8 · 0.3 mi
E
Vernonia Elementary SchoolC
Elementary · Grades KG–5 · 0.3 mi
H
Vernonia High SchoolD
High · Grades 9–12 · 0.3 mi

District: Vernonia School District 47j

Neighborhood · ZIP 97064These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.126
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.183

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.93%
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.9.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.3,343
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.20 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,686
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,915
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.68 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

861 Riverside Dr 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 less than 86% of homes in Columbia County
  • Costs more per square foot than 83% of homes in Vernonia 97064
  • Smaller than 91% of homes in Columbia County
  • Has a smaller lot than 69% of homes in Vernonia 97064

What homes are worth in Vernonia 97064

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

This home
$183K$925K

This home is worth more than 29% of homes in Vernonia 97064.

How it measures up in Vernonia 97064

The dot is this home. The mark in the middle is the typical home in Vernonia 97064.

Estimated value$323,976
CheaperTypical $398,922Pricier

Pricier than 29% of homes nearby

Price per ft²$321
CheaperTypical $264Pricier

Pricier than 83% of homes nearby

Living area1,008 ft²
SmallerTypical 1,522 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.21 ac
SmallerTypical 0.37 acBigger

Bigger than 31% of homes nearby

Year built1977
OlderTypical 1979Newer

Newer than 48% of homes nearby

How 861 Riverside Dr ranks against every home in each area.
MeasureThis homeVernonia 97064Columbia County
Estimated valuepricier than$323,97629% of homes14% of homes
Price per ft²pricier than$32183% of homes76% of homes
Living areabigger than1,008 ft²15% of homes9% of homes
Lot sizebigger than0.21 ac31% of homes36% of homes
Year builtnewer than197748% of homes45% of homes

About 861 Riverside Dr

How much is 861 Riverside Dr, Vernonia, OR worth?

The TopHap Estimate for 861 Riverside Dr, Vernonia, OR is $323,976 as of Aug 30, 2026. The likely range is $313,883 to $334,069. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 861 Riverside Dr, Vernonia, OR last sell?

861 Riverside Dr, Vernonia, OR last sold on May 3, 2021 for $220,000, according to the county's recorded deed.

How big is 861 Riverside Dr, Vernonia, OR?

861 Riverside Dr, Vernonia, OR has 3 bedrooms, 1 bathrooms, 1,008 square feet of living space and a 0.21-acre lot.

When was 861 Riverside Dr, Vernonia, OR built?

861 Riverside Dr, Vernonia, OR was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 861 Riverside Dr, Vernonia, OR?

861 Riverside Dr, Vernonia, OR is assigned to Vernonia Middle School (middle), rated B-; Vernonia Elementary School (elementary), rated C; Vernonia High School (high), rated D. All sit in Vernonia School District 47j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 861 Riverside Dr, Vernonia, OR compare to other homes in Vernonia 97064?

Among the 1,679 homes in Vernonia 97064, it is worth more than 29% of them ($323,976 against a typical $398,922), its price per square foot is higher than 83% of them ($321 against a typical $264), it is bigger than 15% of them (1,008 ft² against a typical 1,522 ft²), its lot is bigger than 31% of them (0.21 ac against a typical 0.37 ac) and it is newer than 48% of them (1977 against a typical 1979). Measured against all of Columbia County, it is worth more than 14% 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 861 Riverside Dr, Vernonia, OR?

The 2025 property tax bill for 861 Riverside Dr, Vernonia, OR was $2,659. The county assessed it at $146,630.

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