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Single Family ResidenceResidential
$441,676$199 / 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 78How 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 $299,000 on Nov 1, 2002

21579 OAK KNOLL DR

TEHACHAPI, CA 93561
3
Beds
3
Baths
2,216 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.
2.69 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$442K
$344K low$539K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$299,000 · Nov 1, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,460 (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.$476,477 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,849
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$402,628
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$467,135

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
92
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
44
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
13
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
44
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyKERN
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.1982
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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, Attached
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.Patio · 68 ft²Porch · 131 ft²

Transaction History(3)

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
Golden Hills Elementary SchoolC-
Elementary · Grades KG–5 · 2.2 mi
M
Jacobsen Middle SchoolD+
Middle · Grades 6–8 · 4.7 mi
H
Tehachapi High SchoolC+
High · Grades 9–12 · 4.9 mi

District: Tehachapi Unified School District

Neighborhood · ZIP 93561These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.75
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.285

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.2.2%
PopulationHow many people live in this area.30,614
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.82 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,622
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,461
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.15 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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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

21579 Oak Knoll Dr 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 75% of homes in Kern County
  • Costs less per square foot than 79% of homes in Tehachapi 93561
  • Bigger than 82% of homes in Kern County
  • Has a bigger lot than 97% of homes in Kern County
  • Older than 74% of homes in Tehachapi 93561

What homes are worth in Tehachapi 93561

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

This home
$201K$750K

This home is worth more than 67% of homes in Tehachapi 93561.

How it measures up in Tehachapi 93561

The dot is this home. The mark in the middle is the typical home in Tehachapi 93561.

Estimated value$441,676
CheaperTypical $395,036Pricier

Pricier than 67% of homes nearby

Price per ft²$199
CheaperTypical $230Pricier

Pricier than 21% of homes nearby

Living area2,216 ft²
SmallerTypical 1,695 ft²Bigger

Bigger than 78% of homes nearby

Lot size2.69 ac
SmallerTypical 0.53 acBigger

Bigger than 84% of homes nearby

Year built1981
OlderTypical 1989Newer

Newer than 26% of homes nearby

How 21579 Oak Knoll Dr ranks against every home in each area.
MeasureThis homeTehachapi 93561Kern County
Estimated valuepricier than$441,67667% of homes75% of homes
Price per ft²pricier than$19921% of homes34% of homes
Living areabigger than2,216 ft²78% of homes82% of homes
Lot sizebigger than2.69 ac84% of homes97% of homes
Year builtnewer than198126% of homes45% of homes

About 21579 Oak Knoll Dr

How much is 21579 Oak Knoll Dr, Tehachapi, CA worth?

The TopHap Estimate for 21579 Oak Knoll Dr, Tehachapi, CA is $441,676 as of Sep 24, 2026. The likely range is $343,948 to $539,404. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21579 Oak Knoll Dr, Tehachapi, CA last sell?

21579 Oak Knoll Dr, Tehachapi, CA last sold on Nov 1, 2002 for $299,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21579 Oak Knoll Dr, Tehachapi, CA?

21579 Oak Knoll Dr, Tehachapi, CA has 3 bedrooms, 3 bathrooms and 2,216 square feet of living space.

When was 21579 Oak Knoll Dr, Tehachapi, CA built?

21579 Oak Knoll Dr, Tehachapi, CA was built in 1981, making it 45 years old. The building has 2 stories.

What schools serve 21579 Oak Knoll Dr, Tehachapi, CA?

21579 Oak Knoll Dr, Tehachapi, CA is assigned to Golden Hills Elementary School (elementary), rated C-; Jacobsen Middle School (middle), rated D+; Tehachapi High School (high), rated C+. All sit in Tehachapi Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21579 Oak Knoll Dr, Tehachapi, CA compare to other homes in Tehachapi 93561?

Among the 12,177 homes in Tehachapi 93561, it is worth more than 67% of them ($441,676 against a typical $395,036), its price per square foot is higher than 21% of them ($199 against a typical $230), it is bigger than 78% of them (2,216 ft² against a typical 1,695 ft²), its lot is bigger than 84% of them (2.69 ac against a typical 0.53 ac) and it is newer than 26% of them (1981 against a typical 1989). Measured against all of Kern County, it is worth more than 75% 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 21579 Oak Knoll Dr, Tehachapi, CA?

The 2025 property tax bill for 21579 Oak Knoll Dr, Tehachapi, CA was $5,460. The county assessed it at $476,477.

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