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Common Area (Residential)Other / Unknown
$641,890
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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

ARNOLD DR

MARTINEZ, CA 94553
0
Baths
0.82 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$642K
$624K low$660K 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.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
66
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
40
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
39
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Common Area (Residential)
CountyCONTRA COSTA
Lot (acres)The size of the land the home sits on, from county records.0.82
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Hidden Valley Elementary SchoolB+
Elementary · Grades KG–5 · 0.7 mi
H
College Park High SchoolA-
High · Grades 9–12 · 2.0 mi
M
Valley View Middle SchoolA
Middle · Grades 6–8 · 2.1 mi

District: Mount Diablo Unified School District

Neighborhood · ZIP 94553These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.490

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.97%
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.6.4%
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.49,416
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.869 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,557
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,117
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.23 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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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

Arnold Dr 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.

  • Has a bigger lot than 96% of homes in Contra Costa County

What homes are worth in Martinez 94553

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

This home
$365K$1.6M

This home is worth more than 37% of homes in Martinez 94553.

How it measures up in Martinez 94553

The dot is this home. The mark in the middle is the typical home in Martinez 94553.

Estimated value$641,890
CheaperTypical $718,731Pricier

Pricier than 37% of homes nearby

Lot size0.82 ac
SmallerTypical 0.14 acBigger

Bigger than 94% of homes nearby

How Arnold Dr ranks against every home in each area.
MeasureThis homeMartinez 94553Contra Costa County
Estimated valuepricier than$641,89037% of homes37% of homes
Lot sizebigger than0.82 ac94% of homes96% of homes

About Arnold Dr

How much is Arnold Dr, Martinez, CA worth?

The TopHap Estimate for Arnold Dr, Martinez, CA is $641,890 as of Jul 14, 2026. The likely range is $624,202 to $659,578. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Arnold Dr, Martinez, CA last sell?

Arnold Dr, Martinez, CA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve Arnold Dr, Martinez, CA?

Arnold Dr, Martinez, CA is assigned to Hidden Valley Elementary School (elementary), rated B+; College Park High School (high), rated A-; Valley View Middle School (middle), rated A. All sit in Mount Diablo Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Arnold Dr, Martinez, CA compare to other homes in Martinez 94553?

Among the 16,279 homes in Martinez 94553, it is worth more than 37% of them ($641,890 against a typical $718,731) and its lot is bigger than 94% of them (0.82 ac against a typical 0.14 ac). Measured against all of Contra Costa County, it is worth more than 37% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Arnold Dr

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Assigned schools

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