Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential

216 VALPARAISO AVE

ATHERTON, CA 94027
3
Beds
2.5
Baths
3,100 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.
1.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,240 (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.$445,277 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$188,501
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$256,776
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$436,547

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySAN MATEO
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.Yes

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.

M
Hillview Middle SchoolA+
Middle · Grades 6–8 · 0.4 mi
E
Oak Knoll Elementary SchoolA+
Elementary · Grades KG–5 · 1.1 mi
H
Menlo-Atherton High SchoolA
High · Grades 9–12 · 1.6 mi

District: Sequoia Union High School District

Neighborhood · ZIP 94027These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.511

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.7,126
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,411 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$294,375
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$482,221
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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

216 Valparaiso Ave 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.

  • Bigger than 90% of homes in San Mateo County
  • Has a bigger lot than 88% of homes in San Mateo County

How it measures up in Atherton 94027

The dot is this home. The mark in the middle is the typical home in Atherton 94027.

Living area3,100 ft²
SmallerTypical 3,935 ft²Bigger

Bigger than 32% of homes nearby

Lot size1.01 ac
SmallerTypical 1 acBigger

Bigger than 61% of homes nearby

Year built1964
OlderTypical 1958Newer

Newer than 58% of homes nearby

How 216 Valparaiso Ave ranks against every home in each area.
MeasureThis homeWest AthertonAtherton 94027San Mateo County
Living areabigger than3,100 ft²21% of homes32% of homes90% of homes
Lot sizebigger than1.01 ac54% of homes61% of homes88% of homes
Year builtnewer than196451% of homes58% of homes60% of homes

About 216 Valparaiso Ave

When did 216 Valparaiso Ave, Atherton, CA last sell?

216 Valparaiso Ave, Atherton, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 216 Valparaiso Ave, Atherton, CA?

216 Valparaiso Ave, Atherton, CA has 3 bedrooms, 2.5 bathrooms and 3,100 square feet of living space.

When was 216 Valparaiso Ave, Atherton, CA built?

216 Valparaiso Ave, Atherton, CA was built in 1964, making it 62 years old.

What schools serve 216 Valparaiso Ave, Atherton, CA?

216 Valparaiso Ave, Atherton, CA is assigned to Hillview Middle School (middle), rated A+; Oak Knoll Elementary School (elementary), rated A+; Menlo-Atherton High School (high), rated A. All sit in Sequoia Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 216 Valparaiso Ave, Atherton, CA compare to other homes in Atherton 94027?

Among the 2,583 homes in Atherton 94027, it is bigger than 32% of them (3,100 ft² against a typical 3,935 ft²), its lot is bigger than 61% of them (1.01 ac against a typical 1 ac) and it is newer than 58% of them (1964 against a typical 1958). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 216 Valparaiso Ave, Atherton, CA?

The 2025 property tax bill for 216 Valparaiso Ave, Atherton, CA was $6,240. The county assessed it at $445,277.

More homes on Valparaiso Ave

Closest homes

More homes in Atherton 94027

Assigned schools

Explore the area

See this home in context

Open 216 Valparaiso Ave 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