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CondominiumResidential
$459,790$455 / 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 Aug 30, 2026
Last sold for $405,000 on Jun 15, 2018

813 DEVONWOOD

HERCULES, CA 94547
2
Beds
2
Baths
1,011 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.
1,006 ft²
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$460K
$448K low$472K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$405,000 · Jun 15, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,348 (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.$470,032 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$208,903
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$261,129
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$460,816

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.17
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
51
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
36
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCONTRA COSTA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2003
Lot (acres)The size of the land the home sits on, from county records.0.02
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(8)

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

E
Ohlone Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
M
Hercules Middle SchoolB
Middle · Grades 6–8 · 1.7 mi
H
Hercules High SchoolA
High · Grades 9–12 · 1.7 mi

District: West Contra Costa Unified School District

Neighborhood · ZIP 94547These 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.68
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 100.423

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.26,279
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,342 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,348
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,708
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

813 Devonwood 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 87% of homes in Hercules 94547
  • Costs more per square foot than 89% of homes in Village Park
  • Smaller than 90% of homes in Contra Costa County
  • Has a smaller lot than 94% of homes in Contra Costa County
  • Newer than 70% of homes in Contra Costa County

What homes are worth in Hercules 94547

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

This home
$359K$1.2M

This home is worth more than 13% of homes in Hercules 94547.

How it measures up in Hercules 94547

The dot is this home. The mark in the middle is the typical home in Hercules 94547.

Estimated value$459,790
CheaperTypical $733,253Pricier

Pricier than 13% of homes nearby

Price per ft²$455
CheaperTypical $399Pricier

Pricier than 85% of homes nearby

Living area1,011 ft²
SmallerTypical 1,792 ft²Bigger

Bigger than 11% of homes nearby

Lot size1,006 ft²
SmallerTypical 0.12 acBigger

Bigger than 12% of homes nearby

Year built1989
OlderTypical 1988Newer

Newer than 63% of homes nearby

How 813 Devonwood ranks against every home in each area.
MeasureThis homeVillage ParkHercules 94547Contra Costa County
Estimated valuepricier than$459,79044% of homes13% of homes13% of homes
Price per ft²pricier than$45589% of homes85% of homes50% of homes
Living areabigger than1,011 ft²43% of homes11% of homes10% of homes
Lot sizebigger than1,006 ft²39% of homes12% of homes6% of homes
Year builtnewer than198967% of homes63% of homes70% of homes

About 813 Devonwood

How much is 813 Devonwood, Hercules, CA worth?

The TopHap Estimate for 813 Devonwood, Hercules, CA is $459,790 as of Aug 30, 2026. The likely range is $448,033 to $471,547. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 813 Devonwood, Hercules, CA last sell?

813 Devonwood, Hercules, CA last sold on Jun 15, 2018 for $405,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 813 Devonwood, Hercules, CA?

813 Devonwood, Hercules, CA has 2 bedrooms, 2 bathrooms, 1,011 square feet of living space and a 0.02-acre lot.

When was 813 Devonwood, Hercules, CA built?

813 Devonwood, Hercules, CA was built in 1989, making it 37 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 813 Devonwood, Hercules, CA?

813 Devonwood, Hercules, CA is assigned to Ohlone Elementary School (elementary), rated A+; Hercules Middle School (middle), rated B; Hercules High School (high), rated A. All sit in West Contra Costa Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 813 Devonwood, Hercules, CA compare to other homes in Hercules 94547?

Among the 8,379 homes in Hercules 94547, it is worth more than 13% of them ($459,790 against a typical $733,253), its price per square foot is higher than 85% of them ($455 against a typical $399), it is bigger than 11% of them (1,011 ft² against a typical 1,792 ft²), its lot is bigger than 12% of them (1,006 ft² against a typical 0.12 ac) and it is newer than 63% of them (1989 against a typical 1988). Measured against all of Contra Costa County, it is worth more than 13% 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 813 Devonwood, Hercules, CA?

The 2025 property tax bill for 813 Devonwood, Hercules, CA was $7,348. The county assessed it at $470,032.

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