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Single Family ResidenceResidential
$1,500,909$456 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $680,000 on Feb 26, 2014

9147 RALPH ST

ROSEMEAD, CA 91770
6
Beds
6
Baths
3,289 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1937
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.5M
$1.4M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$680,000 · Feb 26, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,237 (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.$1,150,185 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$528,530
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$621,655
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,127,633

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.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.1965
Lot (acres)The size of the land the home sits on, from county records.0.29
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.Wood Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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(4)

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

E
Savannah Elementary SchoolB
Elementary · Grades KG–6 · 0.4 mi
M
Muscatel Middle SchoolA-
Middle · Grades 7–8 · 0.5 mi
H
Rosemead High SchoolA-
High · Grades 9–12 · 0.5 mi

District: Rosemead 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

9147 Ralph St 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.

  • Among the most valuable homes in Rosemead 91770
  • Costs less per square foot than 83% of homes in Rosemead 91770
  • Bigger than 94% of homes in Rosemead 91770
  • Has a bigger lot than 87% of homes in Rosemead 91770
  • Older than 85% of homes in Rosemead 91770

What homes are worth in Rosemead 91770

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

This home
$498K$1.4M

This home is worth more than almost all 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.

Estimated value$1,500,909
CheaperTypical $821,532Pricier

Pricier than almost all homes nearby

Price per ft²$456
CheaperTypical $569Pricier

Pricier than 17% of homes nearby

Living area3,289 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.29 ac
SmallerTypical 0.16 acBigger

Bigger than 87% of homes nearby

Year built1937
OlderTypical 1953Newer

Newer than 15% of homes nearby

How 9147 Ralph St ranks against every home in each area.
MeasureThis homeRosemead 91770Los Angeles County
Estimated valuepricier than$1,500,909almost all homes84% of homes
Price per ft²pricier than$45617% of homes22% of homes
Living areabigger than3,289 ft²94% of homes91% of homes
Lot sizebigger than0.29 ac87% of homes76% of homes
Year builtnewer than193715% of homes16% of homes

About 9147 Ralph St

How much is 9147 Ralph St, Rosemead, CA worth?

The TopHap Estimate for 9147 Ralph St, Rosemead, CA is $1,500,909 as of Oct 21, 2026. The likely range is $1,419,142 to $1,582,676. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9147 Ralph St, Rosemead, CA last sell?

9147 Ralph St, Rosemead, CA last sold on Feb 26, 2014 for $680,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 9147 Ralph St, Rosemead, CA?

9147 Ralph St, Rosemead, CA has 6 bedrooms, 6 bathrooms, 3,289 square feet of living space and a 0.29-acre lot.

When was 9147 Ralph St, Rosemead, CA built?

9147 Ralph St, Rosemead, CA was built in 1937, making it 89 years old. It is a conventional home. The building has 1 story.

What schools serve 9147 Ralph St, Rosemead, CA?

9147 Ralph St, Rosemead, CA is assigned to Savannah Elementary School (elementary), rated B; Muscatel Middle School (middle), rated A-; Rosemead High School (high), rated A-. All sit in Rosemead Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9147 Ralph St, Rosemead, CA compare to other homes in Rosemead 91770?

Among the 11,995 homes in Rosemead 91770, it is worth more than almost all of them ($1,500,909 against a typical $821,532), its price per square foot is higher than 17% of them ($456 against a typical $569), it is bigger than 94% of them (3,289 ft² against a typical 1,512 ft²), its lot is bigger than 87% of them (0.29 ac against a typical 0.16 ac) and it is newer than 15% of them (1937 against a typical 1953). Measured against all of Los Angeles County, it is worth more than 84% 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 9147 Ralph St, Rosemead, CA?

The 2025 property tax bill for 9147 Ralph St, Rosemead, CA was $14,237. The county assessed it at $1,150,185.

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