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CondominiumResidential
$1,394,286$845 / 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 Sep 24, 2026
Last sold for $925,000 on Aug 11, 2014

818 CONSTELLATION CT

REDWOOD CITY, CA 94065
2
Beds
2.5
Baths
1,650 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.
11.81 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
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.

Valuation

$1.4M
$1.3M low$1.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$925,000 · Aug 11, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,942 (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.$1,133,935 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$340,179
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$793,756
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,111,702
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,103,760

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.22 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.1 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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySAN MATEO
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system 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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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
Sandpiper Elementary SchoolA+
Elementary · Grades KG–5 · 0.2 mi
H
Carlmont High SchoolA+
High · Grades 9–12 · 3.5 mi
M
Ralston Middle SchoolA+
Middle · Grades 6–8 · 4.3 mi

District: Sequoia Union High School District

Neighborhood · ZIP 94065These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.460

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.12,299
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,726 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$184,963
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$219,587
Average tempThe average temperature here across a full year.58°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.66%

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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

818 Constellation Ct 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 66% of homes in Redwood City 94065
  • Costs less per square foot than 81% of homes in Redwood City 94065
  • Has a bigger lot than 97% of homes in San Mateo County
  • Newer than 88% of homes in San Mateo County

What homes are worth in Redwood City 94065

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

This home
$699K$3.1M

This home is worth more than 34% of homes in Redwood City 94065.

How it measures up in Redwood City 94065

The dot is this home. The mark in the middle is the typical home in Redwood City 94065.

Estimated value$1,394,286
CheaperTypical $1,710,317Pricier

Pricier than 34% of homes nearby

Price per ft²$845
CheaperTypical $978Pricier

Pricier than 19% of homes nearby

Living area1,650 ft²
SmallerTypical 1,625 ft²Bigger

Bigger than 52% of homes nearby

Lot size11.81 ac
SmallerTypical 0.18 acBigger

Bigger than 96% of homes nearby

Year built1989
OlderTypical 1989Newer

Newer than 61% of homes nearby

How 818 Constellation Ct ranks against every home in each area.
MeasureThis homeRedwood City 94065San Mateo County
Estimated valuepricier than$1,394,28634% of homes47% of homes
Price per ft²pricier than$84519% of homes35% of homes
Living areabigger than1,650 ft²52% of homes52% of homes
Lot sizebigger than11.81 ac96% of homes97% of homes
Year builtnewer than198961% of homes88% of homes

About 818 Constellation Ct

How much is 818 Constellation Ct, Redwood City, CA worth?

The TopHap Estimate for 818 Constellation Ct, Redwood City, CA is $1,394,286 as of Sep 24, 2026. The likely range is $1,308,337 to $1,480,235. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 818 Constellation Ct, Redwood City, CA last sell?

818 Constellation Ct, Redwood City, CA last sold on Aug 11, 2014 for $925,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 818 Constellation Ct, Redwood City, CA?

818 Constellation Ct, Redwood City, CA has 2 bedrooms, 2.5 bathrooms and 1,650 square feet of living space.

When was 818 Constellation Ct, Redwood City, CA built?

818 Constellation Ct, Redwood City, CA was built in 1989, making it 37 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 818 Constellation Ct, Redwood City, CA?

818 Constellation Ct, Redwood City, CA is assigned to Sandpiper Elementary School (elementary), rated A+; Carlmont High School (high), rated A+; Ralston Middle School (middle), rated A+. All sit in Sequoia Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 818 Constellation Ct, Redwood City, CA compare to other homes in Redwood City 94065?

Among the 4,247 homes in Redwood City 94065, it is worth more than 34% of them ($1,394,286 against a typical $1,710,317), its price per square foot is higher than 19% of them ($845 against a typical $978), it is bigger than 52% of them (1,650 ft² against a typical 1,625 ft²), its lot is bigger than 96% of them (11.81 ac against a typical 0.18 ac) and it is newer than 61% of them (1989 against a typical 1989). Measured against all of San Mateo County, it is worth more than 47% 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 818 Constellation Ct, Redwood City, CA?

The 2025 property tax bill for 818 Constellation Ct, Redwood City, CA was $13,942. The county assessed it at $1,133,935.

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