Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$559,125$285 / 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

730 MISSOURI ST

MARTINEZ, CA 94553
4
Beds
2.5
Baths
1,964 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1946
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$559K
$514K low$605K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,942 (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.$150,077 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$98,739
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$51,338
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$147,135

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.27
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
42
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
39
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.
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.Single Family Residence
CountyCONTRA COSTA
Lot (acres)The size of the land the home sits on, from county records.0.29
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
John Muir Elementary SchoolB
Elementary · Grades KG–5 · 0.3 mi
H
Alhambra High SchoolA-
High · Grades 9–12 · 0.8 mi
M
Martinez Junior High SchoolB
Middle · Grades 6–8 · 0.9 mi

District: Martinez 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%

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

730 Missouri 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 less than 76% of homes in Martinez 94553
  • Among the lowest price per square foot in Martinez 94553
  • Bigger than 75% of homes in Martinez 94553
  • Has a bigger lot than 87% of homes in Martinez 94553
  • Older than 91% 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
$357K$1.5M

This home is worth more than 24% 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$559,125
CheaperTypical $710,957Pricier

Pricier than 24% of homes nearby

Price per ft²$285
CheaperTypical $459Pricier

Cheaper than almost all homes nearby

Living area1,964 ft²
SmallerTypical 1,542 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.29 ac
SmallerTypical 0.14 acBigger

Bigger than 87% of homes nearby

Year built1946
OlderTypical 1973Newer

Newer than 15% of homes nearby

How 730 Missouri St ranks against every home in each area.
MeasureThis homeMartinez 94553Contra Costa County
Estimated valuepricier than$559,12524% of homes25% of homes
Price per ft²pricier than$285almost no homes8% of homes
Living areabigger than1,964 ft²75% of homes59% of homes
Lot sizebigger than0.29 ac87% of homes83% of homes
Year builtnewer than194615% of homes9% of homes

About 730 Missouri St

How much is 730 Missouri St, Martinez, CA worth?

The TopHap Estimate for 730 Missouri St, Martinez, CA is $559,125 as of Sep 24, 2026. The likely range is $513,658 to $604,592. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 730 Missouri St, Martinez, CA last sell?

730 Missouri St, Martinez, CA last sold on Jun 25, 2010, according to the county's recorded deed.

How big is 730 Missouri St, Martinez, CA?

730 Missouri St, Martinez, CA has 4 bedrooms, 2.5 bathrooms, 1,964 square feet of living space and a 0.29-acre lot.

When was 730 Missouri St, Martinez, CA built?

730 Missouri St, Martinez, CA was built in 1946, making it 80 years old. The building has 1 story.

What schools serve 730 Missouri St, Martinez, CA?

730 Missouri St, Martinez, CA is assigned to John Muir Elementary School (elementary), rated B; Alhambra High School (high), rated A-; Martinez Junior High School (middle), rated B. All sit in Martinez Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 730 Missouri St, Martinez, CA compare to other homes in Martinez 94553?

Among the 16,279 homes in Martinez 94553, it is worth more than 24% of them ($559,125 against a typical $710,957), its price per square foot is higher than almost none of them ($285 against a typical $459), it is bigger than 75% of them (1,964 ft² against a typical 1,542 ft²), its lot is bigger than 87% of them (0.29 ac against a typical 0.14 ac) and it is newer than 15% of them (1946 against a typical 1973). Measured against all of Contra Costa County, it is worth more than 25% 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 730 Missouri St, Martinez, CA?

The 2025 property tax bill for 730 Missouri St, Martinez, CA was $2,942. The county assessed it at $150,077.

More homes on Missouri St

Closest homes

More homes in Martinez 94553

Assigned schools

Explore the area

See this home in context

Open 730 Missouri 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