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Single Family ResidenceResidential
$1,076,079$690 / 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 92How 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

120 ASTER WAY

EAST PALO ALTO, CA 94303
3
Beds
1
Baths
1,560 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.1M
$993K low$1.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,605 (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.$176,072 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$88,036
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$88,036
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$172,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$881,280

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.52 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.Single Family Residence
CountySAN MATEO
Lot (acres)The size of the land the home sits on, from county records.0.13
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.

E
Los Robles-Ronald McNair AcademyF
Elementary · Grades KG–5 · 0.6 mi
M
Cesar Chavez Ravenswood Middle SchoolF
Middle · Grades 6–8 · 1.8 mi
H
Menlo-Atherton High SchoolA
High · Grades 9–12 · 2.8 mi

District: Sequoia Union High School District

Neighborhood · ZIP 94303These 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.84
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 100.435

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.46,047
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,302 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,026
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$208,051
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.71%

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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

120 Aster Way 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 74% of homes in San Mateo County
  • Costs less per square foot than 84% of homes in San Mateo County
  • Has a smaller lot than 67% of homes in Palo Alto 94303
  • Older than 66% of homes in San Mateo County

What homes are worth in Palo Alto 94303

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

This home
$620K$6M

This home is worth more than 36% of homes in Palo Alto 94303.

How it measures up in Palo Alto 94303

The dot is this home. The mark in the middle is the typical home in Palo Alto 94303.

Estimated value$1,076,079
CheaperTypical $1,928,164Pricier

Pricier than 36% of homes nearby

Price per ft²$690
CheaperTypical $1202Pricier

Pricier than 18% of homes nearby

Living area1,560 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.13 ac
SmallerTypical 0.14 acBigger

Bigger than 33% of homes nearby

Year built1952
OlderTypical 1954Newer

Newer than 43% of homes nearby

How 120 Aster Way ranks against every home in each area.
MeasureThis homePalo Alto 94303San Mateo County
Estimated valuepricier than$1,076,07936% of homes26% of homes
Price per ft²pricier than$69018% of homes16% of homes
Living areabigger than1,560 ft²51% of homes47% of homes
Lot sizebigger than0.13 ac33% of homes43% of homes
Year builtnewer than195243% of homes34% of homes

About 120 Aster Way

How much is 120 Aster Way, East Palo Alto, CA worth?

The TopHap Estimate for 120 Aster Way, East Palo Alto, CA is $1,076,079 as of Sep 24, 2026. The likely range is $992,744 to $1,159,414. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 120 Aster Way, East Palo Alto, CA last sell?

120 Aster Way, East Palo Alto, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 120 Aster Way, East Palo Alto, CA?

120 Aster Way, East Palo Alto, CA has 3 bedrooms, 1 bathrooms, 1,560 square feet of living space and a 0.13-acre lot.

When was 120 Aster Way, East Palo Alto, CA built?

120 Aster Way, East Palo Alto, CA was built in 1952, making it 74 years old.

What schools serve 120 Aster Way, East Palo Alto, CA?

120 Aster Way, East Palo Alto, CA is assigned to Los Robles-Ronald McNair Academy (elementary), rated F; Cesar Chavez Ravenswood Middle School (middle), rated F; 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 120 Aster Way, East Palo Alto, CA compare to other homes in Palo Alto 94303?

Among the 10,566 homes in Palo Alto 94303, it is worth more than 36% of them ($1,076,079 against a typical $1,928,164), its price per square foot is higher than 18% of them ($690 against a typical $1202), it is bigger than 51% of them (1,560 ft² against a typical 1,560 ft²), its lot is bigger than 33% of them (0.13 ac against a typical 0.14 ac) and it is newer than 43% of them (1952 against a typical 1954). Measured against all of San Mateo County, it is worth more than 26% 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 120 Aster Way, East Palo Alto, CA?

The 2025 property tax bill for 120 Aster Way, East Palo Alto, CA was $3,605. The county assessed it at $176,072.

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