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Single Family ResidenceResidential
$1,523,893
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 96How 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

COBBLESTONE CM

LIVERMORE, CA 94550
0
Baths
1,697 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.5M
$1.5M low$1.6M high

Tax & Assessment

Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,088,730

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.7 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.minimal

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
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.04
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
Emma C. Smith Elementary SchoolA+
Elementary · Grades KG–5 · 0.7 mi
H
Granada High SchoolA
High · Grades 9–12 · 0.7 mi
M
William Mendenhall Middle SchoolA
Middle · Grades 6–8 · 0.9 mi

District: Livermore Valley Joint Unified School District

Neighborhood · ZIP 94550These 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.61
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 100.379

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.50,851
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.117 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$164,249
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$195,822
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.77%

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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

Cobblestone Cm 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 96% of homes in Carlton Square
  • Among the smallest lots in Carlton Square

What homes are worth in Livermore 94550

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

This home
$376K$2.6M

This home is worth more than 72% of homes in Livermore 94550.

How it measures up in Livermore 94550

The dot is this home. The mark in the middle is the typical home in Livermore 94550.

Estimated value$1,523,893
CheaperTypical $1,205,592Pricier

Pricier than 72% of homes nearby

Lot size1,697 ft²
SmallerTypical 0.18 acBigger

Bigger than 2% of homes nearby

How Cobblestone Cm ranks against every home in each area.
MeasureThis homeCarlton SquareLivermore 94550Alameda County
Estimated valuepricier than$1,523,89396% of homes72% of homes78% of homes
Lot sizebigger than1,697 ft²almost no homes2% of homes3% of homes

About Cobblestone Cm

How much is Cobblestone Cm, Livermore, CA worth?

The TopHap Estimate for Cobblestone Cm, Livermore, CA is $1,523,893 as of Sep 24, 2026. The likely range is $1,458,301 to $1,589,485. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Cobblestone Cm, Livermore, CA last sell?

Cobblestone Cm, Livermore, CA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve Cobblestone Cm, Livermore, CA?

Cobblestone Cm, Livermore, CA is assigned to Emma C. Smith Elementary School (elementary), rated A+; Granada High School (high), rated A; William Mendenhall Middle School (middle), rated A. All sit in Livermore Valley Joint Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Cobblestone Cm, Livermore, CA compare to other homes in Livermore 94550?

Among the 16,035 homes in Livermore 94550, it is worth more than 72% of them ($1,523,893 against a typical $1,205,592) and its lot is bigger than 2% of them (1,697 ft² against a typical 0.18 ac). Measured against all of Alameda County, it is worth more than 78% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

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Assigned schools

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