Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$485,065$428 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

3870 STRONG ST

RIVERSIDE, CA 92501
3
Beds
1.8
Baths
1,133 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$485K
$463K low$507K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$370,065
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$296,052
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.24%
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.$100,000
FIRST NATIONAL BANK OF SOUTHERN CA · recorded Feb 21, 2008
2nd 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.$15,000
CALIFORNIA THRIFT & LOAN

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$654 (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.$61,105 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,927
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$46,178
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$59,908
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$341,730

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.19 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.1 percent flood zone

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.Contemporary
CountyRIVERSIDE
Lot (acres)The size of the land the home sits on, from county records.0.24
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.Yes

Transaction History(1)

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
Patricia Beatty Elementary SchoolC
Elementary · Grades KG–6 · 0.4 mi
H
John W. North High SchoolC+
High · Grades 9–12 · 1.8 mi
M
Central Middle School of Arts and InnovationC-
Middle · Grades 7–8 · 2.3 mi

District: Riverside Unified School District

Neighborhood · ZIP 92501These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.428

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
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.22,671
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,923 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,089
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,158
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.Owner occupied
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

3870 Strong 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 71% of homes in Riverside 92501
  • Costs more per square foot than 86% of homes in Riverside County
  • Smaller than 88% of homes in Riverside County
  • Has a bigger lot than 82% of homes in Riverside 92501
  • Older than 96% of homes in Riverside County

What homes are worth in Riverside 92501

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

This home
$355K$879K

This home is worth more than 29% of homes in Riverside 92501.

How it measures up in Riverside 92501

The dot is this home. The mark in the middle is the typical home in Riverside 92501.

Estimated value$485,065
CheaperTypical $530,743Pricier

Pricier than 29% of homes nearby

Price per ft²$428
CheaperTypical $384Pricier

Pricier than 67% of homes nearby

Living area1,133 ft²
SmallerTypical 1,397 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.24 ac
SmallerTypical 0.17 acBigger

Bigger than 82% of homes nearby

Year built1949
OlderTypical 1956Newer

Newer than 40% of homes nearby

How 3870 Strong St ranks against every home in each area.
MeasureThis homeNorthsideRiverside 92501Riverside County
Estimated valuepricier than$485,06531% of homes29% of homes30% of homes
Price per ft²pricier than$42873% of homes67% of homes86% of homes
Living areabigger than1,133 ft²24% of homes26% of homes12% of homes
Lot sizebigger than0.24 ac81% of homes82% of homes60% of homes
Year builtnewer than194913% of homes40% of homes4% of homes

About 3870 Strong St

How much is 3870 Strong St, Riverside, CA worth?

The TopHap Estimate for 3870 Strong St, Riverside, CA is $485,065 as of Jul 14, 2026. The likely range is $463,231 to $506,899. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3870 Strong St, Riverside, CA last sell?

3870 Strong St, Riverside, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3870 Strong St, Riverside, CA?

3870 Strong St, Riverside, CA has 3 bedrooms, 1.8 bathrooms, 1,133 square feet of living space and a 0.24-acre lot.

When was 3870 Strong St, Riverside, CA built?

3870 Strong St, Riverside, CA was built in 1949, making it 77 years old. It is a contemporary home. The building has 1 story.

What schools serve 3870 Strong St, Riverside, CA?

3870 Strong St, Riverside, CA is assigned to Patricia Beatty Elementary School (elementary), rated C; John W. North High School (high), rated C+; Central Middle School of Arts and Innovation (middle), rated C-. All sit in Riverside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3870 Strong St, Riverside, CA compare to other homes in Riverside 92501?

Among the 4,902 homes in Riverside 92501, it is worth more than 29% of them ($485,065 against a typical $530,743), its price per square foot is higher than 67% of them ($428 against a typical $384), it is bigger than 26% of them (1,133 ft² against a typical 1,397 ft²), its lot is bigger than 82% of them (0.24 ac against a typical 0.17 ac) and it is newer than 40% of them (1949 against a typical 1956). Measured against all of Riverside County, it is worth more than 30% 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 3870 Strong St, Riverside, CA?

The 2025 property tax bill for 3870 Strong St, Riverside, CA was $654. The county assessed it at $61,105.

More homes on Strong St

Closest homes

More homes in Riverside 92501

Assigned schools

Explore the area

See this home in context

Open 3870 Strong 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