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Single Family ResidenceResidential
$842,459$750 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $148,000 on Oct 21, 1994

17820 DUNCAN ST

ENCINO, CA 91316
3
Beds
1
Baths
1,123 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$842K
$818K low$867K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$148,000 · Oct 21, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,158 (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.$253,532 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$145,612
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$107,920
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$248,561

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.82 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Newcastle ElementaryB
Elementary · Grades KG–5 · 0.3 mi
H
Reseda Charter High SchoolC
High · Grades 9–12 · 0.6 mi
M
Mulholland Middle SchoolC
Middle · Grades 6–8 · 1.1 mi

District: Los Angeles Unified School District

Neighborhood · ZIP 91316These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.121
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.363

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.27,645
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,694 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,448
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,015
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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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

17820 Duncan 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 69% of homes in Encino
  • Costs more per square foot than 81% of homes in Encino 91316
  • Smaller than 84% of homes in Encino
  • Has a smaller lot than 89% of homes in Encino
  • Older than 78% of homes in Encino

What homes are worth in Encino 91316

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

This home
$241K$5.1M

This home is worth more than 49% of homes in Encino 91316.

How it measures up in Encino 91316

The dot is this home. The mark in the middle is the typical home in Encino 91316.

Estimated value$842,459
CheaperTypical $861,057Pricier

Pricier than 49% of homes nearby

Price per ft²$750
CheaperTypical $578Pricier

Pricier than 81% of homes nearby

Living area1,123 ft²
SmallerTypical 1,596 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.13 ac
SmallerTypical 0.42 acBigger

Bigger than 17% of homes nearby

Year built1950
OlderTypical 1965Newer

Newer than 28% of homes nearby

How 17820 Duncan St ranks against every home in each area.
MeasureThis homeEncinoEncino 91316Los Angeles County
Estimated valuepricier than$842,45931% of homes49% of homes51% of homes
Price per ft²pricier than$75069% of homes81% of homes78% of homes
Living areabigger than1,123 ft²16% of homes26% of homes18% of homes
Lot sizebigger than0.13 ac11% of homes17% of homes25% of homes
Year builtnewer than195022% of homes28% of homes34% of homes

About 17820 Duncan St

How much is 17820 Duncan St, Encino, CA worth?

The TopHap Estimate for 17820 Duncan St, Encino, CA is $842,459 as of Oct 21, 2026. The likely range is $817,855 to $867,063. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17820 Duncan St, Encino, CA last sell?

17820 Duncan St, Encino, CA last sold on Oct 21, 1994 for $148,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 17820 Duncan St, Encino, CA?

17820 Duncan St, Encino, CA has 3 bedrooms, 1 bathrooms, 1,123 square feet of living space and a 0.14-acre lot.

When was 17820 Duncan St, Encino, CA built?

17820 Duncan St, Encino, CA was built in 1950, making it 76 years old. It is a conventional home. The building has 1 story.

What schools serve 17820 Duncan St, Encino, CA?

17820 Duncan St, Encino, CA is assigned to Newcastle Elementary (elementary), rated B; Reseda Charter High School (high), rated C; Mulholland Middle School (middle), rated C. All sit in Los Angeles Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17820 Duncan St, Encino, CA compare to other homes in Encino 91316?

Among the 9,067 homes in Encino 91316, it is worth more than 49% of them ($842,459 against a typical $861,057), its price per square foot is higher than 81% of them ($750 against a typical $578), it is bigger than 26% of them (1,123 ft² against a typical 1,596 ft²), its lot is bigger than 17% of them (0.13 ac against a typical 0.42 ac) and it is newer than 28% of them (1950 against a typical 1965). Measured against all of Los Angeles County, it is worth more than 51% 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 17820 Duncan St, Encino, CA?

The 2025 property tax bill for 17820 Duncan St, Encino, CA was $3,158. The county assessed it at $253,532.

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