Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,838,858$1,089 / 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 94How 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 $1,900,000 on Oct 25, 2023

19833 OBSERVATION DR

TOPANGA, CA 90290
3
Beds
1
Baths
1,688 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1928
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1.8M
$1.7M low$2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,900,000 · Oct 25, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,455 (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.$680,421 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$87,393
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$593,028
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$667,080

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLOS ANGELES
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.1950
Lot (acres)The size of the land the home sits on, from county records.0.18
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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(8)

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
Topanga Elementary Charter SchoolA+
Elementary · Grades KG–5 · 1.1 mi
H
Palisades Charter High SchoolA-
High · Grades 9–12 · 4.4 mi
M
Paul Revere Charter SchoolA
Middle · Grades 6–8 · 6.2 mi

District: Los Angeles Unified School District

Neighborhood · ZIP 90290These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.331

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.6,960
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.339 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$148,499
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$192,080
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.24 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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

19833 Observation 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 89% of homes in Los Angeles County
  • Costs more per square foot than 94% of homes in Los Angeles County
  • Has a smaller lot than 80% of homes in Topanga 90290
  • Older than 88% of homes in Topanga 90290

What homes are worth in Topanga 90290

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

This home
$578K$4.4M

This home is worth more than 68% of homes in Topanga 90290.

How it measures up in Topanga 90290

The dot is this home. The mark in the middle is the typical home in Topanga 90290.

Estimated value$1,838,858
CheaperTypical $1,480,267Pricier

Pricier than 68% of homes nearby

Price per ft²$1089
CheaperTypical $870Pricier

Pricier than 74% of homes nearby

Living area1,688 ft²
SmallerTypical 1,661 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.18 ac
SmallerTypical 0.42 acBigger

Bigger than 20% of homes nearby

Year built1928
OlderTypical 1971Newer

Newer than 12% of homes nearby

How 19833 Observation Dr ranks against every home in each area.
MeasureThis homeTopanga 90290Los Angeles County
Estimated valuepricier than$1,838,85868% of homes89% of homes
Price per ft²pricier than$108974% of homes94% of homes
Living areabigger than1,688 ft²51% of homes56% of homes
Lot sizebigger than0.18 ac20% of homes59% of homes
Year builtnewer than192812% of homes13% of homes

About 19833 Observation Dr

How much is 19833 Observation Dr, Topanga, CA worth?

The TopHap Estimate for 19833 Observation Dr, Topanga, CA is $1,838,858 as of Oct 21, 2026. The likely range is $1,727,179 to $1,950,537. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 19833 Observation Dr, Topanga, CA last sell?

19833 Observation Dr, Topanga, CA last sold on Oct 25, 2023 for $1,900,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 19833 Observation Dr, Topanga, CA?

19833 Observation Dr, Topanga, CA has 3 bedrooms, 1 bathrooms, 1,688 square feet of living space and a 0.18-acre lot.

When was 19833 Observation Dr, Topanga, CA built?

19833 Observation Dr, Topanga, CA was built in 1928, making it 98 years old.

What schools serve 19833 Observation Dr, Topanga, CA?

19833 Observation Dr, Topanga, CA is assigned to Topanga Elementary Charter School (elementary), rated A+; Palisades Charter High School (high), rated A-; Paul Revere Charter School (middle), rated A. All sit in Los Angeles Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 19833 Observation Dr, Topanga, CA compare to other homes in Topanga 90290?

Among the 2,275 homes in Topanga 90290, it is worth more than 68% of them ($1,838,858 against a typical $1,480,267), its price per square foot is higher than 74% of them ($1089 against a typical $870), it is bigger than 51% of them (1,688 ft² against a typical 1,661 ft²), its lot is bigger than 20% of them (0.18 ac against a typical 0.42 ac) and it is newer than 12% of them (1928 against a typical 1971). Measured against all of Los Angeles County, it is worth more than 89% 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 19833 Observation Dr, Topanga, CA?

The 2025 property tax bill for 19833 Observation Dr, Topanga, CA was $8,455. The county assessed it at $680,421.

More homes on Observation Dr

Closest homes

More homes in Topanga 90290

Assigned schools

Explore the area

See this home in context

Open 19833 Observation Dr 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