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Single Family ResidenceResidential
$495,257$617 / 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 92How 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

5309 HARBOR ST

COMMERCE, CA 90040
2
Beds
1
Baths
803 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.
3,598 ft²
Lot SizeThe size of the land the home sits on, from county records.
1953
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

$495K
$455K low$536K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,874 (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.$215,775 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$138,203
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$77,572
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$211,545

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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
Lot (acres)The size of the land the home sits on, from county records.0.08
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(11)

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
Rosewood Park SchoolC
Elementary · Grades KG–8 · 0.4 mi
H
Bell Gardens High SchoolC-
High · Grades 9–12 · 2.0 mi

District: Montebello Unified School District

Neighborhood · ZIP 90040These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.337

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.10,941
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,783 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,189
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,947
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.15 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

5309 Harbor 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.

  • Worth less than 89% of homes in Los Angeles County
  • Costs more per square foot than 81% of homes in Los Angeles 90040
  • Smaller than 96% of homes in Los Angeles County
  • Has a smaller lot than 96% of homes in Los Angeles County
  • Newer than 69% of homes in Los Angeles 90040

What homes are worth in Los Angeles 90040

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

This home
$417K$841K

This home is worth more than 14% of homes in Los Angeles 90040.

How it measures up in Los Angeles 90040

The dot is this home. The mark in the middle is the typical home in Los Angeles 90040.

Estimated value$495,257
CheaperTypical $611,225Pricier

Pricier than 14% of homes nearby

Price per ft²$617
CheaperTypical $523Pricier

Pricier than 81% of homes nearby

Living area803 ft²
SmallerTypical 1,302 ft²Bigger

Bigger than 10% of homes nearby

Lot size3,598 ft²
SmallerTypical 0.12 acBigger

Bigger than 13% of homes nearby

Year built1953
OlderTypical 1946Newer

Newer than 69% of homes nearby

How 5309 Harbor St ranks against every home in each area.
MeasureThis homeLos Angeles 90040Los Angeles County
Estimated valuepricier than$495,25714% of homes11% of homes
Price per ft²pricier than$61781% of homes62% of homes
Living areabigger than803 ft²10% of homes4% of homes
Lot sizebigger than3,598 ft²13% of homes4% of homes
Year builtnewer than195369% of homes42% of homes

About 5309 Harbor St

How much is 5309 Harbor St, Commerce, CA worth?

The TopHap Estimate for 5309 Harbor St, Commerce, CA is $495,257 as of Aug 30, 2026. The likely range is $454,977 to $535,537. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5309 Harbor St, Commerce, CA last sell?

5309 Harbor St, Commerce, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 5309 Harbor St, Commerce, CA?

5309 Harbor St, Commerce, CA has 2 bedrooms, 1 bathrooms, 803 square feet of living space and a 0.08-acre lot.

When was 5309 Harbor St, Commerce, CA built?

5309 Harbor St, Commerce, CA was built in 1953, making it 73 years old. It is a conventional home. The building has 1 story.

What schools serve 5309 Harbor St, Commerce, CA?

5309 Harbor St, Commerce, CA is assigned to Rosewood Park School (elementary), rated C; Bell Gardens High School (high), rated C-. All sit in Montebello Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5309 Harbor St, Commerce, CA compare to other homes in Los Angeles 90040?

Among the 2,193 homes in Los Angeles 90040, it is worth more than 14% of them ($495,257 against a typical $611,225), its price per square foot is higher than 81% of them ($617 against a typical $523), it is bigger than 10% of them (803 ft² against a typical 1,302 ft²), its lot is bigger than 13% of them (3,598 ft² against a typical 0.12 ac) and it is newer than 69% of them (1953 against a typical 1946). Measured against all of Los Angeles County, it is worth more than 11% 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 5309 Harbor St, Commerce, CA?

The 2025 property tax bill for 5309 Harbor St, Commerce, CA was $2,874. The county assessed it at $215,775.

More homes on Harbor St

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Assigned schools

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