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Residential (General/Single)Residential
$159,271
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 75How 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 $29,500 on Sep 9, 2004

103 1ST ST

SENECA, OR 97873
0
Baths
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1931
Year BuiltThe year the home was originally built, according to county records.

Valuation

$159K
$120K low$199K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$29,500 · Sep 9, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$749 (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.$44,091 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,522
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,569
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$44,091
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$152,750

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.52
69
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
86
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
42
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
19
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
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.41 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.Residential (General/Single)
CountyGrant
Lot (acres)The size of the land the home sits on, from county records.0.20
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Seneca Elementary SchoolA-
Elementary · Grades KG–6 · 0.2 mi
M
Grant Union Junior/Senior High SchoolC
Middle · Grades 7–12 · 18.7 mi

District: John Day School District 3

Neighborhood · ZIP 97873These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.74%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.178
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,898
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,701
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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

103 1st 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 79% of homes in Grant County
  • Has a smaller lot than 79% of homes in Grant County
  • Older than 86% of homes in Grant County

What homes are worth in Seneca 97873

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

This home
$65K$403K

This home is worth more than 63% of homes in Seneca 97873.

How it measures up in Seneca 97873

The dot is this home. The mark in the middle is the typical home in Seneca 97873.

Estimated value$159,271
CheaperTypical $148,788Pricier

Pricier than 63% of homes nearby

Lot size0.2 ac
SmallerTypical 0.17 acBigger

Bigger than 53% of homes nearby

Year built1931
OlderTypical 1959Newer

Newer than 18% of homes nearby

How 103 1st St ranks against every home in each area.
MeasureThis homeSeneca 97873Grant County
Estimated valuepricier than$159,27163% of homes21% of homes
Lot sizebigger than0.2 ac53% of homes21% of homes
Year builtnewer than193118% of homes14% of homes

About 103 1st St

How much is 103 1st St, Seneca, OR worth?

The TopHap Estimate for 103 1st St, Seneca, OR is $159,271 as of Sep 24, 2026. The likely range is $119,530 to $199,012. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 103 1st St, Seneca, OR last sell?

103 1st St, Seneca, OR last sold on Sep 9, 2004 for $29,500, according to the county's recorded deed.

When was 103 1st St, Seneca, OR built?

103 1st St, Seneca, OR was built in 1931, making it 95 years old.

What schools serve 103 1st St, Seneca, OR?

103 1st St, Seneca, OR is assigned to Seneca Elementary School (elementary), rated A-; Grant Union Junior/Senior High School (middle), rated C. All sit in John Day School District 3. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 103 1st St, Seneca, OR compare to other homes in Seneca 97873?

Among the 139 homes in Seneca 97873, it is worth more than 63% of them ($159,271 against a typical $148,788), its lot is bigger than 53% of them (0.2 ac against a typical 0.17 ac) and it is newer than 18% of them (1931 against a typical 1959). Measured against all of Grant County, it is worth more than 21% 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 103 1st St, Seneca, OR?

The 2025 property tax bill for 103 1st St, Seneca, OR was $749. The county assessed it at $44,091.

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Assigned schools

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