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Single Family ResidenceResidential
$153,671$239 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $62,000 on Aug 17, 2015

831 RIVERSIDE DR

VERNONIA, OR 97064
2
Beds
1
Baths
642 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$154K
$142K low$165K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$62,000 · Aug 17, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,116 (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.$61,540 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,430
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,110
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$59,750
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$189,010

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.15 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.0.13
HeatingThe type of heating system in the home.Baseboard
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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 SchoolD+
Middle · Grades 6–8 · 0.3 mi
E
Vernonia Elementary SchoolD
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

831 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.

  • Among the least valuable homes in Vernonia 97064
  • Costs less per square foot than 67% of homes in Columbia County
  • Among the smallest homes in Columbia County
  • Has a smaller lot than 83% of homes in Vernonia 97064
  • Older than 86% of homes in Columbia County

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$981K

This home is worth less than almost all 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$153,671
CheaperTypical $390,856Pricier

Cheaper than almost all homes nearby

Price per ft²$239
CheaperTypical $261Pricier

Pricier than 36% of homes nearby

Living area642 ft²
SmallerTypical 1,530 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.13 ac
SmallerTypical 0.36 acBigger

Bigger than 17% of homes nearby

Year built1930
OlderTypical 1978Newer

Newer than 26% of homes nearby

How 831 Riverside Dr ranks against every home in each area.
MeasureThis homeVernonia 97064Columbia County
Estimated valuepricier than$153,671almost no homesalmost no homes
Price per ft²pricier than$23936% of homes33% of homes
Living areabigger than642 ft²2% of homesalmost no homes
Lot sizebigger than0.13 ac17% of homes18% of homes
Year builtnewer than193026% of homes14% of homes

About 831 Riverside Dr

How much is 831 Riverside Dr, Vernonia, OR worth?

The TopHap Estimate for 831 Riverside Dr, Vernonia, OR is $153,671 as of Oct 21, 2026. The likely range is $141,867 to $165,475. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 831 Riverside Dr, Vernonia, OR last sell?

831 Riverside Dr, Vernonia, OR last sold on Aug 17, 2015 for $62,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 831 Riverside Dr, Vernonia, OR?

831 Riverside Dr, Vernonia, OR has 2 bedrooms, 1 bathrooms, 642 square feet of living space and a 0.13-acre lot.

When was 831 Riverside Dr, Vernonia, OR built?

831 Riverside Dr, Vernonia, OR was built in 1930, making it 96 years old. The building has 1 story.

What schools serve 831 Riverside Dr, Vernonia, OR?

831 Riverside Dr, Vernonia, OR is assigned to Vernonia Middle School (middle), rated D+; Vernonia Elementary School (elementary), rated D; 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 831 Riverside Dr, Vernonia, OR compare to other homes in Vernonia 97064?

Among the 1,609 homes in Vernonia 97064, it is worth more than almost none of them ($153,671 against a typical $390,856), its price per square foot is higher than 36% of them ($239 against a typical $261), it is bigger than 2% of them (642 ft² against a typical 1,530 ft²), its lot is bigger than 17% of them (0.13 ac against a typical 0.36 ac) and it is newer than 26% of them (1930 against a typical 1978). Measured against all of Columbia County, it is worth more than almost no 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 831 Riverside Dr, Vernonia, OR?

The 2025 property tax bill for 831 Riverside Dr, Vernonia, OR was $1,116. The county assessed it at $61,540.

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