Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$4,053,201
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 89How 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

COWPER ST

PALO ALTO, CA 94301
0
Baths
0.7 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$4.1M
$3.6M low$4.5M high

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.39
51
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
28
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
40
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
60
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.15 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.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.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySANTA CLARA
Lot (acres)The size of the land the home sits on, from county records.0.70
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Addison Elementary SchoolA+
Elementary · Grades KG–5 · 0.5 mi
H
Palo Alto High SchoolA+
High · Grades 9–12 · 0.7 mi
M
Frank S. Greene Jr Middle SchoolA+
Middle · Grades 6–8 · 1.5 mi

District: Palo Alto Unified School District

Neighborhood · ZIP 94301These 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.124
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 100.450

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.18,260
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,497 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$189,809
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$274,470
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.73%

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

Cowper St 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 more than 94% of homes in Santa Clara County
  • Among the largest lots in University South

What homes are worth in Palo Alto 94301

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

This home
$1M$10M

This home is worth more than 41% of homes in Palo Alto 94301.

How it measures up in Palo Alto 94301

The dot is this home. The mark in the middle is the typical home in Palo Alto 94301.

Estimated value$4,053,201
CheaperTypical $4,592,838Pricier

Pricier than 41% of homes nearby

Lot size0.7 ac
SmallerTypical 0.15 acBigger

Bigger than almost all homes nearby

How Cowper St ranks against every home in each area.
MeasureThis homeUniversity SouthPalo Alto 94301Santa Clara County
Estimated valuepricier than$4,053,20177% of homes41% of homes94% of homes
Lot sizebigger than0.7 acalmost all homesalmost all homes95% of homes

About Cowper St

How much is Cowper St, Palo Alto, CA worth?

The TopHap Estimate for Cowper St, Palo Alto, CA is $4,053,201 as of Sep 24, 2026. The likely range is $3,605,608 to $4,500,794. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Cowper St, Palo Alto, CA last sell?

Cowper St, Palo Alto, CA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve Cowper St, Palo Alto, CA?

Cowper St, Palo Alto, CA is assigned to Addison Elementary School (elementary), rated A+; Palo Alto High School (high), rated A+; Frank S. Greene Jr Middle School (middle), rated A+. All sit in Palo Alto Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Cowper St, Palo Alto, CA compare to other homes in Palo Alto 94301?

Among the 5,325 homes in Palo Alto 94301, it is worth more than 41% of them ($4,053,201 against a typical $4,592,838) and its lot is bigger than almost all of them (0.7 ac against a typical 0.15 ac). Measured against all of Santa Clara County, it is worth more than 94% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Cowper St

Closest homes

More homes in Palo Alto 94301

Assigned schools

Explore the area

See this home in context

Open Cowper St 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