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Single Family ResidenceResidential
$840,496$590 / 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 87How 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 $830,000 on May 14, 2026

8147 LAKE KNOLL DR

ROSEMEAD, CA 91770
3
Beds
2
Baths
1,425 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$840K
$730K low$951K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$830,000 · May 14, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,727 (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.$90,202 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,468
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$69,734
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$88,434

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.1957
Lot (acres)The size of the land the home sits on, from county records.0.19
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.Rock / Gravel
HeatingThe type of heating system 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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(4)

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
Potrero Heights ElementaryA+
Elementary · Grades KG–5 · 0.4 mi
M
Macy IntermediateB+
Middle · Grades 6–8 · 2.0 mi
H
Schurr High SchoolB
High · Grades 9–12 · 2.4 mi

District: Montebello Unified 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

8147 Lake Knoll Dr 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.

  • Has a bigger lot than 69% 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
$504K$1.4M

This home is worth more than 53% 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.

Estimated value$840,496
CheaperTypical $826,122Pricier

Pricier than 53% of homes nearby

Price per ft²$590
CheaperTypical $571Pricier

Pricier than 54% of homes nearby

Living area1,425 ft²
SmallerTypical 1,514 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.19 ac
SmallerTypical 0.16 acBigger

Bigger than 69% of homes nearby

Year built1955
OlderTypical 1953Newer

Newer than 55% of homes nearby

How 8147 Lake Knoll Dr ranks against every home in each area.
MeasureThis homeRosemead 91770Los Angeles County
Estimated valuepricier than$840,49653% of homes50% of homes
Price per ft²pricier than$59054% of homes54% of homes
Living areabigger than1,425 ft²44% of homes39% of homes
Lot sizebigger than0.19 ac69% of homes63% of homes
Year builtnewer than195555% of homes47% of homes

About 8147 Lake Knoll Dr

How much is 8147 Lake Knoll Dr, Rosemead, CA worth?

The TopHap Estimate for 8147 Lake Knoll Dr, Rosemead, CA is $840,496 as of Sep 24, 2026. The likely range is $730,102 to $950,890. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8147 Lake Knoll Dr, Rosemead, CA last sell?

8147 Lake Knoll Dr, Rosemead, CA last sold on May 14, 2026 for $830,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 8147 Lake Knoll Dr, Rosemead, CA?

8147 Lake Knoll Dr, Rosemead, CA has 3 bedrooms, 2 bathrooms, 1,425 square feet of living space and a 0.19-acre lot.

When was 8147 Lake Knoll Dr, Rosemead, CA built?

8147 Lake Knoll Dr, Rosemead, CA was built in 1955, making it 71 years old. It is a conventional home. The building has 1 story.

What schools serve 8147 Lake Knoll Dr, Rosemead, CA?

8147 Lake Knoll Dr, Rosemead, CA is assigned to Potrero Heights Elementary (elementary), rated A+; Macy Intermediate (middle), rated B+; Schurr High School (high), rated B. All sit in Montebello Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8147 Lake Knoll Dr, Rosemead, CA compare to other homes in Rosemead 91770?

Among the 11,982 homes in Rosemead 91770, it is worth more than 53% of them ($840,496 against a typical $826,122), its price per square foot is higher than 54% of them ($590 against a typical $571), it is bigger than 44% of them (1,425 ft² against a typical 1,514 ft²), its lot is bigger than 69% of them (0.19 ac against a typical 0.16 ac) and it is newer than 55% of them (1955 against a typical 1953). Measured against all of Los Angeles County, it is worth more than 50% 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 8147 Lake Knoll Dr, Rosemead, CA?

The 2025 property tax bill for 8147 Lake Knoll Dr, Rosemead, CA was $1,727. The county assessed it at $90,202.

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