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Duplex (2 Units, Any Combination)Residential
Last sold for $270,909 on Oct 13, 1995

3230 PROSPECT AVE

ROSEMEAD, CA 91770
5
Beds
4
Baths
2,248 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$270,909 · Oct 13, 1995

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,473 (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.$459,180 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$276,191
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$182,989
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$450,177

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.Duplex Single
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.1988
Lot (acres)The size of the land the home sits on, from county records.0.18
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Emerson (Ralph Waldo) Elementary SchoolB-
Elementary · Grades KG–6 · 0.1 mi
M
Garvey (Richard) Intermediate SchoolA-
Middle · Grades 7–8 · 0.4 mi
H
San Gabriel High SchoolB+
High · Grades 9–12 · 1.8 mi

District: Garvey Elementary School District

Neighborhood · ZIP 91770These 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.57
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.386

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.57,788
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,576 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,486
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,265
Average tempThe average temperature here across a full year.65°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.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

3230 Prospect 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 79% of homes in Rosemead 91770
  • Newer than 87% of homes in Rosemead 91770

How it measures up in Rosemead 91770

The dot is this home. The mark in the middle is the typical home in Rosemead 91770.

Living area2,248 ft²
SmallerTypical 1,514 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.18 ac
SmallerTypical 0.16 acBigger

Bigger than 64% of homes nearby

Year built1987
OlderTypical 1953Newer

Newer than 87% of homes nearby

How 3230 Prospect Ave ranks against every home in each area.
MeasureThis homeRosemead 91770Los Angeles County
Living areabigger than2,248 ft²79% of homes76% of homes
Lot sizebigger than0.18 ac64% of homes58% of homes
Year builtnewer than198787% of homes84% of homes

About 3230 Prospect Ave

When did 3230 Prospect Ave, Rosemead, CA last sell?

3230 Prospect Ave, Rosemead, CA last sold on Oct 13, 1995 for $270,909, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3230 Prospect Ave, Rosemead, CA?

3230 Prospect Ave, Rosemead, CA has 5 bedrooms, 4 bathrooms, 2,248 square feet of living space and a 0.18-acre lot.

When was 3230 Prospect Ave, Rosemead, CA built?

3230 Prospect Ave, Rosemead, CA was built in 1987, making it 39 years old. It is a duplex single home.

What schools serve 3230 Prospect Ave, Rosemead, CA?

3230 Prospect Ave, Rosemead, CA is assigned to Emerson (Ralph Waldo) Elementary School (elementary), rated B-; Garvey (Richard) Intermediate School (middle), rated A-; San Gabriel High School (high), rated B+. All sit in Garvey Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3230 Prospect Ave, Rosemead, CA compare to other homes in Rosemead 91770?

Among the 11,983 homes in Rosemead 91770, it is bigger than 79% of them (2,248 ft² against a typical 1,514 ft²), its lot is bigger than 64% of them (0.18 ac against a typical 0.16 ac) and it is newer than 87% of them (1987 against a typical 1953). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3230 Prospect Ave, Rosemead, CA?

The 2025 property tax bill for 3230 Prospect Ave, Rosemead, CA was $6,473. The county assessed it at $459,180.

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