Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$350,063$269 / 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 89How 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 $125,000 on Aug 20, 2019

340 MILL ST

SUMPTER, OR 97877
2
Beds
1
Baths
1,300 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$350K
$310K low$390K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$125,000 · Aug 20, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$992 (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.$75,871 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,673
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$65,198
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$73,662
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$243,810

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
80
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
48
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
54
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyBaker
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
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(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.

H
Baker High SchoolB
High · Grades 9–12 · 18.2 mi
M
Baker Middle SchoolB-
Middle · Grades 7–8 · 18.2 mi
E
Brooklyn Primary SchoolC+
Elementary · Grades 1–3 · 18.9 mi

District: Baker School District 5j

Neighborhood · ZIP 97877These 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.173
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.54%
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.16%
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.188
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.$42,680
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$55,470
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.23 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

Owner Tools

Do you own this home?
Claim this home

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

340 Mill 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 more than 83% of homes in Sumpter 97877
  • Costs more per square foot than 65% of homes in Baker County
  • Bigger than 83% of homes in Sumpter 97877
  • Has a smaller lot than 82% of homes in Sumpter 97877
  • Older than 86% of homes in Sumpter 97877

What homes are worth in Sumpter 97877

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

This home
$81K$695K

This home is worth more than 83% of homes in Sumpter 97877.

How it measures up in Sumpter 97877

The dot is this home. The mark in the middle is the typical home in Sumpter 97877.

Estimated value$350,063
CheaperTypical $197,277Pricier

Pricier than 83% of homes nearby

Price per ft²$269
CheaperTypical $291Pricier

Pricier than 43% of homes nearby

Living area1,300 ft²
SmallerTypical 896 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.2 ac
SmallerTypical 0.36 acBigger

Bigger than 18% of homes nearby

Year built1920
OlderTypical 1996Newer

Newer than 14% of homes nearby

How 340 Mill St ranks against every home in each area.
MeasureThis homeSumpter 97877Baker County
Estimated valuepricier than$350,06383% of homes67% of homes
Price per ft²pricier than$26943% of homes65% of homes
Living areabigger than1,300 ft²83% of homes54% of homes
Lot sizebigger than0.2 ac18% of homes34% of homes
Year builtnewer than192014% of homes25% of homes

About 340 Mill St

How much is 340 Mill St, Sumpter, OR worth?

The TopHap Estimate for 340 Mill St, Sumpter, OR is $350,063 as of Aug 30, 2026. The likely range is $310,267 to $389,859. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 Mill St, Sumpter, OR last sell?

340 Mill St, Sumpter, OR last sold on Aug 20, 2019 for $125,000, according to the county's recorded deed.

How big is 340 Mill St, Sumpter, OR?

340 Mill St, Sumpter, OR has 2 bedrooms, 1 bathrooms, 1,300 square feet of living space and a 0.20-acre lot.

When was 340 Mill St, Sumpter, OR built?

340 Mill St, Sumpter, OR was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 340 Mill St, Sumpter, OR?

340 Mill St, Sumpter, OR is assigned to Baker High School (high), rated B; Baker Middle School (middle), rated B-; Brooklyn Primary School (elementary), rated C+. All sit in Baker School District 5j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 340 Mill St, Sumpter, OR compare to other homes in Sumpter 97877?

Among the 459 homes in Sumpter 97877, it is worth more than 83% of them ($350,063 against a typical $197,277), its price per square foot is higher than 43% of them ($269 against a typical $291), it is bigger than 83% of them (1,300 ft² against a typical 896 ft²), its lot is bigger than 18% of them (0.2 ac against a typical 0.36 ac) and it is newer than 14% of them (1920 against a typical 1996). Measured against all of Baker County, it is worth more than 67% 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 340 Mill St, Sumpter, OR?

The 2025 property tax bill for 340 Mill St, Sumpter, OR was $992. The county assessed it at $75,871.

More homes on Mill St

Closest homes

More homes in Sumpter 97877

Assigned schools

Explore the area

See this home in context

Open 340 Mill St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map