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Single Family ResidenceResidential
$132,579$134 / 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 91How 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 $163,000 on Dec 15, 2020

307 VESPER ST

HELIX, OR 97835
3
Beds
1
Baths
989 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$133K
$120K low$145K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$163,000 · Dec 15, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,205 (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.$57,773 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,520
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$46,253
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$74,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$187,240

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.48
89
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
46
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
42
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
65
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.117 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.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
CountyUMATILLA
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.1983
Lot (acres)The size of the land the home sits on, from county records.0.12
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Gas
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Shed · 288 ft²Patio · 150 ft²Porch · 55 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Helix SchoolB-
Elementary · Grades KG–12 · 0.1 mi

District: Helix School District 1

Neighborhood · ZIP 97835These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.119
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.97

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.473
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,882
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,453
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.18 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

307 Vesper 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.

  • Worth less than 96% of homes in Umatilla County
  • Costs less per square foot than 92% of homes in Umatilla County
  • Smaller than 87% of homes in Helix 97835
  • Among the smallest lots in Helix 97835
  • Older than 97% of homes in Umatilla County

What homes are worth in Helix 97835

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

This home
$119K$703K

This home is worth more than 6% of homes in Helix 97835.

How it measures up in Helix 97835

The dot is this home. The mark in the middle is the typical home in Helix 97835.

Estimated value$132,579
CheaperTypical $282,380Pricier

Pricier than 6% of homes nearby

Price per ft²$134
CheaperTypical $172Pricier

Pricier than 22% of homes nearby

Living area989 ft²
SmallerTypical 1,788 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.11 ac
SmallerTypical 0.47 acBigger

Smaller than almost all homes nearby

Year built1900
OlderTypical 1950Newer

Newer than 12% of homes nearby

How 307 Vesper St ranks against every home in each area.
MeasureThis homeHelix 97835Umatilla County
Estimated valuepricier than$132,5796% of homes4% of homes
Price per ft²pricier than$13422% of homes8% of homes
Living areabigger than989 ft²13% of homes17% of homes
Lot sizebigger than0.11 acalmost no homes8% of homes
Year builtnewer than190012% of homes3% of homes

About 307 Vesper St

How much is 307 Vesper St, Helix, OR worth?

The TopHap Estimate for 307 Vesper St, Helix, OR is $132,579 as of Aug 30, 2026. The likely range is $120,248 to $144,910. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 307 Vesper St, Helix, OR last sell?

307 Vesper St, Helix, OR last sold on Dec 15, 2020 for $163,000, according to the county's recorded deed.

How big is 307 Vesper St, Helix, OR?

307 Vesper St, Helix, OR has 3 bedrooms, 1 bathrooms, 989 square feet of living space and a 0.12-acre lot.

When was 307 Vesper St, Helix, OR built?

307 Vesper St, Helix, OR was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 307 Vesper St, Helix, OR?

307 Vesper St, Helix, OR is assigned to Helix School (elementary), rated B-. All sit in Helix School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 307 Vesper St, Helix, OR compare to other homes in Helix 97835?

Among the 158 homes in Helix 97835, it is worth more than 6% of them ($132,579 against a typical $282,380), its price per square foot is higher than 22% of them ($134 against a typical $172), it is bigger than 13% of them (989 ft² against a typical 1,788 ft²), its lot is bigger than almost none of them (0.11 ac against a typical 0.47 ac) and it is newer than 12% of them (1900 against a typical 1950). Measured against all of Umatilla County, it is worth more than 4% 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 307 Vesper St, Helix, OR?

The 2025 property tax bill for 307 Vesper St, Helix, OR was $1,205. The county assessed it at $57,773.

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