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Single Family ResidenceResidential
$2,322,778$1,508 / 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 Oct 21, 2026
Last sold for $2,626,000 on Mar 30, 2022

540 CASCADE DR

SUNNYVALE, CA 94087
3
Beds
2
Baths
1,540 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.
4,180 ft²
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
2
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.3M
$2.2M low$2.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,626,000 · Mar 30, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$30,162 (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.$2,370,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,251,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$118,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,786,730

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.32
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
25
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
35
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

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
CountySANTA CLARA
Lot (acres)The size of the land the home sits on, from county records.0.10
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.Roll Tar & Gravel
HeatingThe type of heating system in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Chester W. Nimitz Elementary SchoolA-
Elementary · Grades KG–5 · 0.1 mi
H
Fremont High SchoolA-
High · Grades 9–12 · 0.3 mi
M
Cupertino Middle SchoolA+
Middle · Grades 6–8 · 1.4 mi

District: Fremont Union High School District

Neighborhood · ZIP 94087These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.463

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.57,415
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,700 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$184,639
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$242,370
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.17 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

540 Cascade 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 less than 81% of homes in Serra
  • Costs more per square foot than 88% of homes in Santa Clara County
  • Smaller than 79% of homes in Serra
  • Has a smaller lot than 84% of homes in Serra
  • Newer than 76% of homes in Serra

What homes are worth in Sunnyvale 94087

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

This home
$812K$3.7M

This home is worth more than 34% of homes in Sunnyvale 94087.

How it measures up in Sunnyvale 94087

The dot is this home. The mark in the middle is the typical home in Sunnyvale 94087.

Estimated value$2,322,778
CheaperTypical $2,605,229Pricier

Pricier than 34% of homes nearby

Price per ft²$1508
CheaperTypical $1441Pricier

Pricier than 60% of homes nearby

Living area1,540 ft²
SmallerTypical 1,753 ft²Bigger

Bigger than 32% of homes nearby

Lot size4,180 ft²
SmallerTypical 0.15 acBigger

Bigger than 17% of homes nearby

Year built1969
OlderTypical 1962Newer

Newer than 73% of homes nearby

How 540 Cascade Dr ranks against every home in each area.
MeasureThis homeSerraSunnyvale 94087Santa Clara County
Estimated valuepricier than$2,322,77819% of homes34% of homes76% of homes
Price per ft²pricier than$150852% of homes60% of homes88% of homes
Living areabigger than1,540 ft²21% of homes32% of homes42% of homes
Lot sizebigger than4,180 ft²16% of homes17% of homes26% of homes
Year builtnewer than196976% of homes73% of homes47% of homes

About 540 Cascade Dr

How much is 540 Cascade Dr, Sunnyvale, CA worth?

The TopHap Estimate for 540 Cascade Dr, Sunnyvale, CA is $2,322,778 as of Oct 21, 2026. The likely range is $2,161,229 to $2,484,327. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 540 Cascade Dr, Sunnyvale, CA last sell?

540 Cascade Dr, Sunnyvale, CA last sold on Mar 30, 2022 for $2,626,000, according to the county's recorded deed.

How big is 540 Cascade Dr, Sunnyvale, CA?

540 Cascade Dr, Sunnyvale, CA has 3 bedrooms, 2 bathrooms, 1,540 square feet of living space and a 0.10-acre lot.

When was 540 Cascade Dr, Sunnyvale, CA built?

540 Cascade Dr, Sunnyvale, CA was built in 1969, making it 57 years old. The building has 2 stories.

What schools serve 540 Cascade Dr, Sunnyvale, CA?

540 Cascade Dr, Sunnyvale, CA is assigned to Chester W. Nimitz Elementary School (elementary), rated A-; Fremont High School (high), rated A-; Cupertino Middle School (middle), rated A+. All sit in Fremont Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 540 Cascade Dr, Sunnyvale, CA compare to other homes in Sunnyvale 94087?

Among the 14,732 homes in Sunnyvale 94087, it is worth more than 34% of them ($2,322,778 against a typical $2,605,229), its price per square foot is higher than 60% of them ($1508 against a typical $1441), it is bigger than 32% of them (1,540 ft² against a typical 1,753 ft²), its lot is bigger than 17% of them (4,180 ft² against a typical 0.15 ac) and it is newer than 73% of them (1969 against a typical 1962). Measured against all of Santa Clara County, it is worth more than 76% 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 540 Cascade Dr, Sunnyvale, CA?

The 2025 property tax bill for 540 Cascade Dr, Sunnyvale, CA was $30,162. The county assessed it at $2,370,000.

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