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Single Family ResidenceResidential
$819,630$232 / 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 97How 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

5390 MOUNTAIN RIDGE WAY

ANTIOCH, CA 94531
5
Beds
4
Baths
3,529 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$820K
$795K low$844K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,713 (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.$871,138 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$205,661
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$665,477
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$854,058

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
78
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
25
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
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.0.21
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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
Carmen Dragon Elementary SchoolD+
Elementary · Grades KG–6 · 0.5 mi
M
Black Diamond Middle SchoolF
Middle · Grades 7–8 · 1.0 mi
H
Deer Valley High SchoolC+
High · Grades 9–12 · 1.5 mi

District: Antioch Unified School District

Neighborhood · ZIP 94531These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.373

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.44,329
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,964 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,415
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,230
Average tempThe average temperature here across a full year.60°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.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

5390 Mountain Ridge 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 more than 93% of homes in Antioch 94531
  • Costs less per square foot than 98% of homes in Contra Costa County
  • Bigger than 95% of homes in Antioch 94531
  • Has a bigger lot than 84% of homes in Antioch 94531
  • Among the newest homes in Contra Costa County

What homes are worth in Antioch 94531

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

This home
$417K$904K

This home is worth more than 93% of homes in Antioch 94531.

How it measures up in Antioch 94531

The dot is this home. The mark in the middle is the typical home in Antioch 94531.

Estimated value$819,630
CheaperTypical $639,539Pricier

Pricier than 93% of homes nearby

Price per ft²$232
CheaperTypical $296Pricier

Pricier than 9% of homes nearby

Living area3,529 ft²
SmallerTypical 2,189 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.21 ac
SmallerTypical 0.15 acBigger

Bigger than 84% of homes nearby

Year built2021
OlderTypical 1997Newer

Newer than 92% of homes nearby

How 5390 Mountain Ridge Way ranks against every home in each area.
MeasureThis homeAntioch 94531Contra Costa County
Estimated valuepricier than$819,63093% of homes58% of homes
Price per ft²pricier than$2329% of homes2% of homes
Living areabigger than3,529 ft²95% of homes94% of homes
Lot sizebigger than0.21 ac84% of homes70% of homes
Year builtnewer than202192% of homesalmost all homes

About 5390 Mountain Ridge Way

How much is 5390 Mountain Ridge Way, Antioch, CA worth?

The TopHap Estimate for 5390 Mountain Ridge Way, Antioch, CA is $819,630 as of Sep 24, 2026. The likely range is $795,284 to $843,976. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5390 Mountain Ridge Way, Antioch, CA last sell?

5390 Mountain Ridge Way, Antioch, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 5390 Mountain Ridge Way, Antioch, CA?

5390 Mountain Ridge Way, Antioch, CA has 5 bedrooms, 4 bathrooms, 3,529 square feet of living space and a 0.21-acre lot.

When was 5390 Mountain Ridge Way, Antioch, CA built?

5390 Mountain Ridge Way, Antioch, CA was built in 2021, making it 5 years old. The building has 2 stories.

What schools serve 5390 Mountain Ridge Way, Antioch, CA?

5390 Mountain Ridge Way, Antioch, CA is assigned to Carmen Dragon Elementary School (elementary), rated D+; Black Diamond Middle School (middle), rated F; Deer Valley High School (high), rated C+. All sit in Antioch Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5390 Mountain Ridge Way, Antioch, CA compare to other homes in Antioch 94531?

Among the 14,939 homes in Antioch 94531, it is worth more than 93% of them ($819,630 against a typical $639,539), its price per square foot is higher than 9% of them ($232 against a typical $296), it is bigger than 95% of them (3,529 ft² against a typical 2,189 ft²), its lot is bigger than 84% of them (0.21 ac against a typical 0.15 ac) and it is newer than 92% of them (2021 against a typical 1997). Measured against all of Contra Costa County, it is worth more than 58% 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 5390 Mountain Ridge Way, Antioch, CA?

The 2025 property tax bill for 5390 Mountain Ridge Way, Antioch, CA was $12,713. The county assessed it at $871,138.

More homes on Mountain Ridge Way

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Assigned schools

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