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Single Family ResidenceResidential
$1,182,134$632 / 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 94How 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
Last sold for $1,038,000 on Aug 10, 2015

228 RATTO RD

ALAMEDA, CA 94502
3
Beds
2.5
Baths
1,869 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
2
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1.1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,038,000 · Aug 10, 2015
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$783,934
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$627,147
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.34%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$398,200
PLANET HM LNDG · recorded Apr 28, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,135 (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.$1,246,321 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$375,996
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$877,325
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,221,752
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,631,250

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.39
50
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
34
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
17
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
36
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
62
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

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
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.11
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(10)

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
Bay Farm SchoolA
Elementary · Grades KG–8 · 0.9 mi
H
Alameda High SchoolA+
High · Grades 9–12 · 2.2 mi

District: Alameda City Unified School District

Neighborhood · ZIP 94502These 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.43
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.379

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.45%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
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.15,069
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,016 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$164,486
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$194,499
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

228 Ratto Rd 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 91% of homes in Bay Farm Island
  • Costs more per square foot than 65% of homes in Bay Farm Island
  • Bigger than 89% of homes in Bay Farm Island
  • Has a bigger lot than 77% of homes in Bay Farm Island
  • Newer than 96% of homes in Bay Farm Island

What homes are worth in Alameda 94502

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

This home
$689K$2.2M

This home is worth more than 62% of homes in Alameda 94502.

How it measures up in Alameda 94502

The dot is this home. The mark in the middle is the typical home in Alameda 94502.

Estimated value$1,182,134
CheaperTypical $1,055,276Pricier

Pricier than 62% of homes nearby

Price per ft²$632
CheaperTypical $619Pricier

Pricier than 55% of homes nearby

Living area1,869 ft²
SmallerTypical 1,701 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.11 ac
SmallerTypical 4,008 ft²Bigger

Bigger than 66% of homes nearby

Year built1996
OlderTypical 1984Newer

Newer than 96% of homes nearby

How 228 Ratto Rd ranks against every home in each area.
MeasureThis homeBay Farm IslandAlameda 94502Alameda County
Estimated valuepricier than$1,182,13491% of homes62% of homes59% of homes
Price per ft²pricier than$63265% of homes55% of homes44% of homes
Living areabigger than1,869 ft²89% of homes63% of homes65% of homes
Lot sizebigger than0.11 ac77% of homes66% of homes26% of homes
Year builtnewer than199696% of homes96% of homes84% of homes

About 228 Ratto Rd

How much is 228 Ratto Rd, Alameda, CA worth?

The TopHap Estimate for 228 Ratto Rd, Alameda, CA is $1,182,134 as of Jul 14, 2026. The likely range is $1,111,631 to $1,252,637. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 228 Ratto Rd, Alameda, CA last sell?

228 Ratto Rd, Alameda, CA last sold on Aug 10, 2015 for $1,038,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 228 Ratto Rd, Alameda, CA?

228 Ratto Rd, Alameda, CA has 3 bedrooms, 2.5 bathrooms, 1,869 square feet of living space and a 0.11-acre lot.

When was 228 Ratto Rd, Alameda, CA built?

228 Ratto Rd, Alameda, CA was built in 1996, making it 30 years old. The building has 2 stories.

What schools serve 228 Ratto Rd, Alameda, CA?

228 Ratto Rd, Alameda, CA is assigned to Bay Farm School (elementary), rated A; Alameda High School (high), rated A+. All sit in Alameda City Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 228 Ratto Rd, Alameda, CA compare to other homes in Alameda 94502?

Among the 5,177 homes in Alameda 94502, it is worth more than 62% of them ($1,182,134 against a typical $1,055,276), its price per square foot is higher than 55% of them ($632 against a typical $619), it is bigger than 63% of them (1,869 ft² against a typical 1,701 ft²), its lot is bigger than 66% of them (0.11 ac against a typical 4,008 ft²) and it is newer than 96% of them (1996 against a typical 1984). Measured against all of Alameda County, it is worth more than 59% 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 228 Ratto Rd, Alameda, CA?

The 2025 property tax bill for 228 Ratto Rd, Alameda, CA was $17,135. The county assessed it at $1,246,321.

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