Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$813,015$1,196 / 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 85How 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

7830 ALPACA ST

ROSEMEAD, CA 91770
2
Beds
1
Baths
680 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.
3,921 ft²
Lot SizeThe size of the land the home sits on, from county records.
1942
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$813K
$692K low$934K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,037 (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.$42,180 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,961
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,219
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$41,355

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.1950
Lot (acres)The size of the land the home sits on, from county records.0.09
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(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
Potrero Heights ElementaryA+
Elementary · Grades KG–5 · 0.3 mi
M
Macy IntermediateB+
Middle · Grades 6–8 · 1.7 mi
H
Schurr High SchoolB
High · Grades 9–12 · 2.0 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%

Owner Tools

Do you own this home?
Claim this home

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

7830 Alpaca 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 highest price per square foot in Rosemead 91770
  • Among the smallest homes in Rosemead 91770
  • Has a smaller lot than 96% of homes in Rosemead 91770
  • Older than 79% of 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 51% 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$813,015
CheaperTypical $810,003Pricier

Pricier than 51% of homes nearby

Price per ft²$1196
CheaperTypical $558Pricier

Pricier than almost all homes nearby

Living area680 ft²
SmallerTypical 1,519 ft²Bigger

Smaller than almost all homes nearby

Lot size3,921 ft²
SmallerTypical 0.16 acBigger

Bigger than 4% of homes nearby

Year built1942
OlderTypical 1953Newer

Newer than 26% of homes nearby

How 7830 Alpaca St ranks against every home in each area.
MeasureThis homeRosemead 91770Los Angeles County
Estimated valuepricier than$813,01551% of homes49% of homes
Price per ft²pricier than$1196almost all homes96% of homes
Living areabigger than680 ft²almost no homes2% of homes
Lot sizebigger than3,921 ft²4% of homes5% of homes
Year builtnewer than194226% of homes21% of homes

About 7830 Alpaca St

How much is 7830 Alpaca St, Rosemead, CA worth?

The TopHap Estimate for 7830 Alpaca St, Rosemead, CA is $813,015 as of Aug 30, 2026. The likely range is $691,856 to $934,173. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7830 Alpaca St, Rosemead, CA last sell?

7830 Alpaca St, Rosemead, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 7830 Alpaca St, Rosemead, CA?

7830 Alpaca St, Rosemead, CA has 2 bedrooms, 1 bathrooms, 680 square feet of living space and a 0.09-acre lot.

When was 7830 Alpaca St, Rosemead, CA built?

7830 Alpaca St, Rosemead, CA was built in 1942, making it 84 years old. It is a conventional home. The building has 1 story.

What schools serve 7830 Alpaca St, Rosemead, CA?

7830 Alpaca St, 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 7830 Alpaca St, Rosemead, CA compare to other homes in Rosemead 91770?

Among the 11,982 homes in Rosemead 91770, it is worth more than 51% of them ($813,015 against a typical $810,003), its price per square foot is higher than almost all of them ($1196 against a typical $558), it is bigger than almost none of them (680 ft² against a typical 1,519 ft²), its lot is bigger than 4% of them (3,921 ft² against a typical 0.16 ac) and it is newer than 26% of them (1942 against a typical 1953). Measured against all of Los Angeles County, it is worth more than 49% 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 7830 Alpaca St, Rosemead, CA?

The 2025 property tax bill for 7830 Alpaca St, Rosemead, CA was $1,037. The county assessed it at $42,180.

More homes on Alpaca St

Closest homes

More homes in Rosemead 91770

Assigned schools

Explore the area

See this home in context

Open 7830 Alpaca St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map