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Planned Unit Development (Pud)Residential
$546,619$376 / 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 93How 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

963 SWISS TRL

DUARTE, CA 91010
3
Beds
3
Baths
1,454 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.
1,525 ft²
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.

Valuation

$547K
$507K low$586K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,070 (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.$191,903 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$70,050
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$121,853
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$188,141

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Planned Unit Development (Pud)
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.04
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
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.

M
Royal Oaks STEAM AcademyC
Middle · Grades KG–8 · 0.2 mi
E
Valley View Academy of Technology & Creative LearningA-
Elementary · Grades KG–6 · 0.9 mi
H
Duarte High SchoolB+
High · Grades 9–12 · 1.2 mi

District: Duarte Unified School District

Neighborhood · ZIP 91010These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.682

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
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.26,725
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,885 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,243
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,021
Average tempThe average temperature here across a full year.63°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.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

963 Swiss Trl 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 91% of homes in Duarte 91010
  • Costs less per square foot than 96% of homes in Duarte 91010
  • Among the smallest lots in Los Angeles County
  • Newer than 91% of homes in Duarte 91010

What homes are worth in Duarte 91010

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

This home
$472K$1.2M

This home is worth more than 9% of homes in Duarte 91010.

How it measures up in Duarte 91010

The dot is this home. The mark in the middle is the typical home in Duarte 91010.

Estimated value$546,619
CheaperTypical $728,952Pricier

Pricier than 9% of homes nearby

Price per ft²$376
CheaperTypical $557Pricier

Pricier than 4% of homes nearby

Living area1,454 ft²
SmallerTypical 1,330 ft²Bigger

Bigger than 60% of homes nearby

Lot size1,525 ft²
SmallerTypical 0.15 acBigger

Bigger than 3% of homes nearby

Year built1985
OlderTypical 1956Newer

Newer than 91% of homes nearby

How 963 Swiss Trl ranks against every home in each area.
MeasureThis homeDuarte 91010Los Angeles County
Estimated valuepricier than$546,6199% of homes13% of homes
Price per ft²pricier than$3764% of homes9% of homes
Living areabigger than1,454 ft²60% of homes41% of homes
Lot sizebigger than1,525 ft²3% of homesalmost no homes
Year builtnewer than198591% of homes81% of homes

About 963 Swiss Trl

How much is 963 Swiss Trl, Duarte, CA worth?

The TopHap Estimate for 963 Swiss Trl, Duarte, CA is $546,619 as of Sep 24, 2026. The likely range is $506,842 to $586,396. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 963 Swiss Trl, Duarte, CA last sell?

963 Swiss Trl, Duarte, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 963 Swiss Trl, Duarte, CA?

963 Swiss Trl, Duarte, CA has 3 bedrooms, 3 bathrooms, 1,454 square feet of living space and a 0.04-acre lot.

When was 963 Swiss Trl, Duarte, CA built?

963 Swiss Trl, Duarte, CA was built in 1985, making it 41 years old.

What schools serve 963 Swiss Trl, Duarte, CA?

963 Swiss Trl, Duarte, CA is assigned to Royal Oaks STEAM Academy (middle), rated C; Valley View Academy of Technology & Creative Learning (elementary), rated A-; Duarte High School (high), rated B+. All sit in Duarte Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 963 Swiss Trl, Duarte, CA compare to other homes in Duarte 91010?

Among the 6,612 homes in Duarte 91010, it is worth more than 9% of them ($546,619 against a typical $728,952), its price per square foot is higher than 4% of them ($376 against a typical $557), it is bigger than 60% of them (1,454 ft² against a typical 1,330 ft²), its lot is bigger than 3% of them (1,525 ft² against a typical 0.15 ac) and it is newer than 91% of them (1985 against a typical 1956). Measured against all of Los Angeles County, it is worth more than 13% 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 963 Swiss Trl, Duarte, CA?

The 2025 property tax bill for 963 Swiss Trl, Duarte, CA was $3,070. The county assessed it at $191,903.

More homes on Swiss Trl

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