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Triplex (3 Units, Any Combination)Residential

16400 PORTER AVE

RIVERSIDE, CA 92504
8
Beds
3.5
Baths
3,130 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.
1.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1933
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$515,741
BANK OF AMERICA · recorded May 15, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,885 (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.$263,528 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$58,548
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$204,980
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$258,361

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Triplex (3 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Triplex
CountyRIVERSIDE
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.1938
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
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

Foreclosure Filings(6)

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

M
Frank Augustus Miller Middle SchoolA-
Middle · Grades 7–8 · 0.5 mi
E
Woodcrest Elementary SchoolB+
Elementary · Grades KG–6 · 0.6 mi
H
Martin Luther King High SchoolA
High · Grades 9–12 · 1.3 mi

District: Riverside Unified School District

Neighborhood · ZIP 92504These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.307

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.56,759
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,438 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,931
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,916
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.11 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

16400 Porter Ave 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.

  • Bigger than 90% of homes in Riverside 92504
  • Has a bigger lot than 88% of homes in Riverside 92504
  • Among the oldest homes in Woodcrest

How it measures up in Riverside 92504

The dot is this home. The mark in the middle is the typical home in Riverside 92504.

Living area3,130 ft²
SmallerTypical 1,416 ft²Bigger

Bigger than 90% of homes nearby

Lot size1.17 ac
SmallerTypical 0.19 acBigger

Bigger than 88% of homes nearby

Year built1933
OlderTypical 1960Newer

Newer than 3% of homes nearby

How 16400 Porter Ave ranks against every home in each area.
MeasureThis homeWoodcrestRiverside 92504Riverside County
Living areabigger than3,130 ft²71% of homes90% of homes89% of homes
Lot sizebigger than1.17 ac78% of homes88% of homes85% of homes
Year builtnewer than1933almost no homes3% of homesalmost no homes

About 16400 Porter Ave

When did 16400 Porter Ave, Riverside, CA last sell?

16400 Porter Ave, Riverside, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 16400 Porter Ave, Riverside, CA?

16400 Porter Ave, Riverside, CA has 8 bedrooms, 3.5 bathrooms and 3,130 square feet of living space.

When was 16400 Porter Ave, Riverside, CA built?

16400 Porter Ave, Riverside, CA was built in 1933, making it 93 years old. It is a triplex home. The building has 1 story.

What schools serve 16400 Porter Ave, Riverside, CA?

16400 Porter Ave, Riverside, CA is assigned to Frank Augustus Miller Middle School (middle), rated A-; Woodcrest Elementary School (elementary), rated B+; Martin Luther King High School (high), rated A. All sit in Riverside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16400 Porter Ave, Riverside, CA compare to other homes in Riverside 92504?

Among the 13,368 homes in Riverside 92504, it is bigger than 90% of them (3,130 ft² against a typical 1,416 ft²), its lot is bigger than 88% of them (1.17 ac against a typical 0.19 ac) and it is newer than 3% of them (1933 against a typical 1960). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 16400 Porter Ave, Riverside, CA?

The 2025 property tax bill for 16400 Porter Ave, Riverside, CA was $2,885. The county assessed it at $263,528.

Closest homes

More homes in Riverside 92504

Assigned schools

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