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Duplex (2 Units, Any Combination)Residential
Last sold for $900,000 on Sep 12, 2013

828 S CALIFORNIA AVE

MONROVIA, CA 91016
7
Beds
4
Baths
2,851 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1918
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$900,000 · Sep 12, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,102 (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.$1,125,330 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$625,186
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$500,144
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,103,266

Climate Risk

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.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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLOS ANGELES
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.1928
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(13)

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.

M
Clifton Middle SchoolA-
Middle · Grades 6–8 · 0.5 mi
E
Bradoaks Elementary Science AcademyB
Elementary · Grades KG–5 · 0.7 mi
H
Monrovia High SchoolB
High · Grades 9–12 · 1.3 mi

District: Monrovia Unified School District

Neighborhood · ZIP 91016These 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.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.694

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.41,126
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,298 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,319
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,406
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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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

828 S California Ave 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.

  • Bigger than 91% of homes in Monrovia 91016
  • Older than 96% of homes in Los Angeles County

How it measures up in Monrovia 91016

The dot is this home. The mark in the middle is the typical home in Monrovia 91016.

Living area2,851 ft²
SmallerTypical 1,552 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.16 ac
SmallerTypical 0.18 acBigger

Bigger than 38% of homes nearby

Year built1918
OlderTypical 1951Newer

Newer than 7% of homes nearby

How 828 S California Ave ranks against every home in each area.
MeasureThis homeMonrovia 91016Los Angeles County
Living areabigger than2,851 ft²91% of homes87% of homes
Lot sizebigger than0.16 ac38% of homes48% of homes
Year builtnewer than19187% of homes4% of homes

About 828 S California Ave

When did 828 S California Ave, Monrovia, CA last sell?

828 S California Ave, Monrovia, CA last sold on Sep 12, 2013 for $900,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 828 S California Ave, Monrovia, CA?

828 S California Ave, Monrovia, CA has 7 bedrooms, 4 bathrooms, 2,851 square feet of living space and a 0.16-acre lot.

When was 828 S California Ave, Monrovia, CA built?

828 S California Ave, Monrovia, CA was built in 1918, making it 108 years old. It is a conventional home. The building has 2 stories.

What schools serve 828 S California Ave, Monrovia, CA?

828 S California Ave, Monrovia, CA is assigned to Clifton Middle School (middle), rated A-; Bradoaks Elementary Science Academy (elementary), rated B; Monrovia High School (high), rated B. All sit in Monrovia Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 828 S California Ave, Monrovia, CA compare to other homes in Monrovia 91016?

Among the 10,401 homes in Monrovia 91016, it is bigger than 91% of them (2,851 ft² against a typical 1,552 ft²), its lot is bigger than 38% of them (0.16 ac against a typical 0.18 ac) and it is newer than 7% of them (1918 against a typical 1951). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 828 S California Ave, Monrovia, CA?

The 2025 property tax bill for 828 S California Ave, Monrovia, CA was $15,102. The county assessed it at $1,125,330.

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