Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$454,007$242 / 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 90How 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 $443,500 on Mar 15, 2006

21900 SIMPSON RD

CORNING, CA 96021
3
Beds
3
Baths
1,873 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.
10.01 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
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.

Valuation

$454K
$409K low$499K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$443,500 · Mar 15, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,592 (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.$427,981 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$144,751
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$283,230
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$427,981

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyTEHAMA
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Woodson Elementary SchoolD+
Elementary · Grades KG–6 · 1.9 mi
H
Corning Union High SchoolC-
High · Grades 9–12 · 2.9 mi

District: Corning Union Elementary School District

Neighborhood · ZIP 96021These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.148

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.9.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.16,883
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.56 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,243
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,197
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.88%

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

21900 Simpson Rd 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 92% of homes in Corning 96021
  • Costs more per square foot than 74% of homes in Corning 96021
  • Bigger than 87% of homes in Corning 96021
  • Has a bigger lot than 93% of homes in Corning 96021
  • Newer than 92% of homes in Tehama County

What homes are worth in Corning 96021

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

This home
$25K$592K

This home is worth more than 92% of homes in Corning 96021.

How it measures up in Corning 96021

The dot is this home. The mark in the middle is the typical home in Corning 96021.

Estimated value$454,007
CheaperTypical $250,646Pricier

Pricier than 92% of homes nearby

Price per ft²$242
CheaperTypical $211Pricier

Pricier than 74% of homes nearby

Living area1,873 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 87% of homes nearby

Lot size10.01 ac
SmallerTypical 1.21 acBigger

Bigger than 93% of homes nearby

Year built2006
OlderTypical 1979Newer

Newer than 91% of homes nearby

How 21900 Simpson Rd ranks against every home in each area.
MeasureThis homeCorning 96021Tehama County
Estimated valuepricier than$454,00792% of homes87% of homes
Price per ft²pricier than$24274% of homes74% of homes
Living areabigger than1,873 ft²87% of homes82% of homes
Lot sizebigger than10.01 ac93% of homes89% of homes
Year builtnewer than200691% of homes92% of homes

About 21900 Simpson Rd

How much is 21900 Simpson Rd, Corning, CA worth?

The TopHap Estimate for 21900 Simpson Rd, Corning, CA is $454,007 as of Aug 30, 2026. The likely range is $408,676 to $499,338. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21900 Simpson Rd, Corning, CA last sell?

21900 Simpson Rd, Corning, CA last sold on Mar 15, 2006 for $443,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21900 Simpson Rd, Corning, CA?

21900 Simpson Rd, Corning, CA has 3 bedrooms, 3 bathrooms and 1,873 square feet of living space.

When was 21900 Simpson Rd, Corning, CA built?

21900 Simpson Rd, Corning, CA was built in 2006, making it 20 years old. The building has 1 story.

What schools serve 21900 Simpson Rd, Corning, CA?

21900 Simpson Rd, Corning, CA is assigned to Woodson Elementary School (elementary), rated D+; Corning Union High School (high), rated C-. All sit in Corning Union Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21900 Simpson Rd, Corning, CA compare to other homes in Corning 96021?

Among the 5,824 homes in Corning 96021, it is worth more than 92% of them ($454,007 against a typical $250,646), its price per square foot is higher than 74% of them ($242 against a typical $211), it is bigger than 87% of them (1,873 ft² against a typical 1,344 ft²), its lot is bigger than 93% of them (10.01 ac against a typical 1.21 ac) and it is newer than 91% of them (2006 against a typical 1979). Measured against all of Tehama County, it is worth more than 87% 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 21900 Simpson Rd, Corning, CA?

The 2025 property tax bill for 21900 Simpson Rd, Corning, CA was $4,592. The county assessed it at $427,981.

More homes on Simpson Rd

Closest homes

More homes in Corning 96021

Assigned schools

Explore the area

See this home in context

Open 21900 Simpson Rd 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