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Single Family ResidenceResidential
$473,278$355 / 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 85How 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
Last sold for $80,000 on Jan 13, 2011

20 ROGER LN

OAKLEY, CA 94561
3
Beds
2
Baths
1,334 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$473K
$403K low$543K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$80,000 · Jan 13, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,341 (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.$119,605 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,333
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,272
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$117,260

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.
68
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.
24
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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
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.1982
Lot (acres)The size of the land the home sits on, from county records.0.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Wall Unit
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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(2)

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

E
Gehringer Elementary SchoolC+
Elementary · Grades KG–5 · 0.3 mi
M
Delta Vista Middle SchoolD+
Middle · Grades 6–8 · 1.4 mi
H
Freedom High SchoolC
High · Grades 9–12 · 1.5 mi

District: Oakley Union Elementary School District

Neighborhood · ZIP 94561These 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.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.345

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.43,010
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,463 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,815
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,670
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.14 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

20 Roger Ln 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 95% of homes in Oakley 94561
  • Costs less per square foot than 75% of homes in Contra Costa County
  • Smaller than 84% of homes in Oakley 94561
  • Has a bigger lot than 83% of homes in Oakley 94561
  • Older than 93% of homes in Oakley 94561

What homes are worth in Oakley 94561

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

This home
$421K$1M

This home is worth more than 5% of homes in Oakley 94561.

How it measures up in Oakley 94561

The dot is this home. The mark in the middle is the typical home in Oakley 94561.

Estimated value$473,278
CheaperTypical $638,685Pricier

Pricier than 5% of homes nearby

Price per ft²$355
CheaperTypical $334Pricier

Pricier than 62% of homes nearby

Living area1,334 ft²
SmallerTypical 1,942 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.23 ac
SmallerTypical 0.15 acBigger

Bigger than 83% of homes nearby

Year built1971
OlderTypical 1995Newer

Newer than 7% of homes nearby

How 20 Roger Ln ranks against every home in each area.
MeasureThis homeOakley 94561Contra Costa County
Estimated valuepricier than$473,2785% of homes14% of homes
Price per ft²pricier than$35562% of homes25% of homes
Living areabigger than1,334 ft²16% of homes27% of homes
Lot sizebigger than0.23 ac83% of homes74% of homes
Year builtnewer than19717% of homes41% of homes

About 20 Roger Ln

How much is 20 Roger Ln, Oakley, CA worth?

The TopHap Estimate for 20 Roger Ln, Oakley, CA is $473,278 as of Sep 24, 2026. The likely range is $403,432 to $543,124. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Roger Ln, Oakley, CA last sell?

20 Roger Ln, Oakley, CA last sold on Jan 13, 2011 for $80,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 20 Roger Ln, Oakley, CA?

20 Roger Ln, Oakley, CA has 3 bedrooms, 2 bathrooms, 1,334 square feet of living space and a 0.23-acre lot.

When was 20 Roger Ln, Oakley, CA built?

20 Roger Ln, Oakley, CA was built in 1971, making it 55 years old. It is a ranch home. The building has 1 story.

What schools serve 20 Roger Ln, Oakley, CA?

20 Roger Ln, Oakley, CA is assigned to Gehringer Elementary School (elementary), rated C+; Delta Vista Middle School (middle), rated D+; Freedom High School (high), rated C. All sit in Oakley Union Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Roger Ln, Oakley, CA compare to other homes in Oakley 94561?

Among the 14,000 homes in Oakley 94561, it is worth more than 5% of them ($473,278 against a typical $638,685), its price per square foot is higher than 62% of them ($355 against a typical $334), it is bigger than 16% of them (1,334 ft² against a typical 1,942 ft²), its lot is bigger than 83% of them (0.23 ac against a typical 0.15 ac) and it is newer than 7% of them (1971 against a typical 1995). Measured against all of Contra Costa County, it is worth more than 14% 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 20 Roger Ln, Oakley, CA?

The 2025 property tax bill for 20 Roger Ln, Oakley, CA was $2,341. The county assessed it at $119,605.

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