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Duplex (2 Units, Any Combination)Residential
Last sold for $130,000 on May 9, 2001

1023 W 4TH ST

POMONA, CA 91766
3
Beds
2
Baths
1,260 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$130,000 · May 9, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,598 (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.$333,532 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$174,017
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$159,515
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$326,993

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
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.0.14
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
CoolingThe type of cooling or air conditioning in the home.Wall Unit
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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(1)

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

E
Lopez Elementary SchoolD-
Elementary · Grades KG–6 · 0.3 mi
M
Fremont Academy of Engineering and DesignD
Middle · Grades 7–12 · 1.1 mi

District: Pomona Unified School District

Neighborhood · ZIP 91766These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.455

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.66,656
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,661 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,103
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,596
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.18 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

1023 W 4th 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.

  • Smaller than 71% of homes in Los Angeles County
  • Has a smaller lot than 78% of homes in Pomona 91766
  • Older than 93% of homes in Pomona 91766

How it measures up in Pomona 91766

The dot is this home. The mark in the middle is the typical home in Pomona 91766.

Living area1,260 ft²
SmallerTypical 1,384 ft²Bigger

Bigger than 41% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 22% of homes nearby

Year built1926
OlderTypical 1972Newer

Newer than 7% of homes nearby

How 1023 W 4th St ranks against every home in each area.
MeasureThis homePomona 91766Los Angeles County
Living areabigger than1,260 ft²41% of homes29% of homes
Lot sizebigger than0.14 ac22% of homes31% of homes
Year builtnewer than19267% of homes11% of homes

About 1023 W 4th St

When did 1023 W 4th St, Pomona, CA last sell?

1023 W 4th St, Pomona, CA last sold on May 9, 2001 for $130,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1023 W 4th St, Pomona, CA?

1023 W 4th St, Pomona, CA has 3 bedrooms, 2 bathrooms, 1,260 square feet of living space and a 0.14-acre lot.

When was 1023 W 4th St, Pomona, CA built?

1023 W 4th St, Pomona, CA was built in 1926, making it 100 years old. It is a conventional home. The building has 1 story.

What schools serve 1023 W 4th St, Pomona, CA?

1023 W 4th St, Pomona, CA is assigned to Lopez Elementary School (elementary), rated D-; Fremont Academy of Engineering and Design (middle), rated D. All sit in Pomona Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1023 W 4th St, Pomona, CA compare to other homes in Pomona 91766?

Among the 14,372 homes in Pomona 91766, it is bigger than 41% of them (1,260 ft² against a typical 1,384 ft²), its lot is bigger than 22% of them (0.14 ac against a typical 0.17 ac) and it is newer than 7% of them (1926 against a typical 1972). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1023 W 4th St, Pomona, CA?

The 2025 property tax bill for 1023 W 4th St, Pomona, CA was $4,598. The county assessed it at $333,532.

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