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CondominiumResidential
$858,627$673 / 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 Aug 30, 2026
Last sold for $791,500 on Dec 15, 2022

8464 LUMEN ST

ROSEMEAD, CA 91770
Building report
2
Beds
3
Baths
1,276 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.

Valuation

$859K
$805K low$912K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$791,500 · Dec 15, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,568 (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.$839,521 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$424,483
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$415,038
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$823,060

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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
48
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
37
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
80
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.57
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Solar
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Willard (Frances E.) Elementary SchoolA-
Elementary · Grades KG–6 · 0.1 mi
M
Temple (Roger W.) Intermediate SchoolA
Middle · Grades 7–8 · 0.5 mi
H
San Gabriel High SchoolA-
High · Grades 9–12 · 2.4 mi

District: Alhambra 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

8464 Lumen 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.

  • Costs more per square foot than 74% of homes in Rosemead 91770
  • Smaller than 70% of homes in Los Angeles County
  • Has a bigger lot than 94% of homes in Rosemead 91770
  • Among the newest homes in Los Angeles County

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
$467K$1.4M

This home is worth more than 60% 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$858,627
CheaperTypical $810,003Pricier

Pricier than 60% of homes nearby

Price per ft²$673
CheaperTypical $558Pricier

Pricier than 74% of homes nearby

Living area1,276 ft²
SmallerTypical 1,519 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.57 ac
SmallerTypical 0.16 acBigger

Bigger than 94% of homes nearby

Year built2022
OlderTypical 1953Newer

Newer than almost all homes nearby

How 8464 Lumen St ranks against every home in each area.
MeasureThis homeRosemead 91770Los Angeles County
Estimated valuepricier than$858,62760% of homes54% of homes
Price per ft²pricier than$67374% of homes70% of homes
Living areabigger than1,276 ft²33% of homes30% of homes
Lot sizebigger than0.57 ac94% of homes86% of homes
Year builtnewer than2022almost all homesalmost all homes

About 8464 Lumen St

How much is 8464 Lumen St, Rosemead, CA worth?

The TopHap Estimate for 8464 Lumen St, Rosemead, CA is $858,627 as of Aug 30, 2026. The likely range is $805,390 to $911,864. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8464 Lumen St, Rosemead, CA last sell?

8464 Lumen St, Rosemead, CA last sold on Dec 15, 2022 for $791,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 8464 Lumen St, Rosemead, CA?

8464 Lumen St, Rosemead, CA has 2 bedrooms, 3 bathrooms, 1,276 square feet of living space and a 0.57-acre lot.

When was 8464 Lumen St, Rosemead, CA built?

8464 Lumen St, Rosemead, CA was built in 2022, making it 4 years old. It is a condo/apartment home.

What schools serve 8464 Lumen St, Rosemead, CA?

8464 Lumen St, Rosemead, CA is assigned to Willard (Frances E.) Elementary School (elementary), rated A-; Temple (Roger W.) Intermediate School (middle), rated A; San Gabriel High School (high), rated A-. All sit in Alhambra Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8464 Lumen St, Rosemead, CA compare to other homes in Rosemead 91770?

Among the 11,982 homes in Rosemead 91770, it is worth more than 60% of them ($858,627 against a typical $810,003), its price per square foot is higher than 74% of them ($673 against a typical $558), it is bigger than 33% of them (1,276 ft² against a typical 1,519 ft²), its lot is bigger than 94% of them (0.57 ac against a typical 0.16 ac) and it is newer than almost all of them (2022 against a typical 1953). Measured against all of Los Angeles County, it is worth more than 54% 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 8464 Lumen St, Rosemead, CA?

The 2025 property tax bill for 8464 Lumen St, Rosemead, CA was $10,568. The county assessed it at $839,521.

More homes on Lumen St

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Assigned schools

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