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Single Family ResidenceResidential
$279,190$122 / 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 66How 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

378 COMMERCIAL ST

DOWNIEVILLE, CA 95936
3
Beds
1
Baths
2,289 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
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

$279K
$185K low$374K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,773 (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.$429,773 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$77,706
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$352,067
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$421,347

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.184 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
CountySIERRA
Lot (acres)The size of the land the home sits on, from county records.0.09
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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.

E
Downieville Elementary School
Elementary · Grades KG–6 · 0.2 mi
M
Downieville Junior-Senior High SchoolC
Middle · Grades 7–12 · 0.2 mi

District: Sierra-Plumas Joint Unified School District

Neighborhood · ZIP 95936These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.198

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.55%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.140
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,268
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,996
Average tempThe average temperature here across a full year.50°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.78%

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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

378 Commercial 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.

  • Costs less per square foot than 93% of homes in Downieville 95936
  • Bigger than 92% of homes in Downieville 95936
  • Has a smaller lot than 98% of homes in Sierra County
  • Newer than 80% of homes in Downieville 95936

What homes are worth in Downieville 95936

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

This home
$126K$1.1M

This home is worth more than 52% of homes in Downieville 95936.

How it measures up in Downieville 95936

The dot is this home. The mark in the middle is the typical home in Downieville 95936.

Estimated value$279,190
CheaperTypical $274,569Pricier

Pricier than 52% of homes nearby

Price per ft²$122
CheaperTypical $218Pricier

Pricier than 7% of homes nearby

Living area2,289 ft²
SmallerTypical 1,380 ft²Bigger

Bigger than 92% of homes nearby

Lot size3,920 ft²
SmallerTypical 0.36 acBigger

Bigger than 7% of homes nearby

Year built1983
OlderTypical 1961Newer

Newer than 80% of homes nearby

How 378 Commercial St ranks against every home in each area.
MeasureThis homeDownieville 95936Sierra County
Estimated valuepricier than$279,19052% of homes40% of homes
Price per ft²pricier than$1227% of homes7% of homes
Living areabigger than2,289 ft²92% of homes89% of homes
Lot sizebigger than3,920 ft²7% of homes2% of homes
Year builtnewer than198380% of homes64% of homes

About 378 Commercial St

How much is 378 Commercial St, Downieville, CA worth?

The TopHap Estimate for 378 Commercial St, Downieville, CA is $279,190 as of Sep 24, 2026. The likely range is $184,618 to $373,762. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 378 Commercial St, Downieville, CA last sell?

378 Commercial St, Downieville, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 378 Commercial St, Downieville, CA?

378 Commercial St, Downieville, CA has 3 bedrooms, 1 bathrooms, 2,289 square feet of living space and a 0.09-acre lot.

When was 378 Commercial St, Downieville, CA built?

378 Commercial St, Downieville, CA was built in 1983, making it 43 years old. The building has 1 story.

What schools serve 378 Commercial St, Downieville, CA?

378 Commercial St, Downieville, CA is assigned to Downieville Elementary School (elementary); Downieville Junior-Senior High School (middle), rated C. All sit in Sierra-Plumas Joint Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 378 Commercial St, Downieville, CA compare to other homes in Downieville 95936?

Among the 221 homes in Downieville 95936, it is worth more than 52% of them ($279,190 against a typical $274,569), its price per square foot is higher than 7% of them ($122 against a typical $218), it is bigger than 92% of them (2,289 ft² against a typical 1,380 ft²), its lot is bigger than 7% of them (3,920 ft² against a typical 0.36 ac) and it is newer than 80% of them (1983 against a typical 1961). Measured against all of Sierra County, it is worth more than 40% 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 378 Commercial St, Downieville, CA?

The 2025 property tax bill for 378 Commercial St, Downieville, CA was $4,773. The county assessed it at $429,773.

More homes on Commercial St

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