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Single Family ResidenceResidential
$615,450$368 / 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 96How 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

4148 MOBLEY AVE

RIVERSIDE, CA 92505
3
Beds
2
Baths
1,672 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$615K
$590K low$641K 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.$338,690
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$270,952
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.43%
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.$276,760
HOMEBRIDGE FINANCIAL SERVICES INC · recorded Apr 3, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,449 (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.$288,545 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,157
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$198,388
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$282,889
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$613,710

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyRIVERSIDE
Lot (acres)The size of the land the home sits on, from county records.0.34
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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.

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

E
Collett Elementary SchoolC-
Elementary · Grades KG–5 · 0.5 mi
H
La Sierra High SchoolC-
High · Grades 9–12 · 0.6 mi
M
Arizona Middle SchoolB-
Middle · Grades 6–8 · 1.6 mi

District: Alvord Unified School District

Neighborhood · ZIP 92505These 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.68
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 100.296

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.8.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.53,012
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,326 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,440
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,650
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.12 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

4148 Mobley 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.

  • Costs more per square foot than 72% of homes in Riverside County
  • Bigger than 65% of homes in La Sierra
  • Has a bigger lot than 83% of homes in La Sierra
  • Older than 75% of homes in Riverside County

What homes are worth in Riverside 92505

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

This home
$349K$903K

This home is worth more than 54% of homes in Riverside 92505.

How it measures up in Riverside 92505

The dot is this home. The mark in the middle is the typical home in Riverside 92505.

Estimated value$615,450
CheaperTypical $605,560Pricier

Pricier than 54% of homes nearby

Price per ft²$368
CheaperTypical $396Pricier

Pricier than 38% of homes nearby

Living area1,672 ft²
SmallerTypical 1,522 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.34 ac
SmallerTypical 0.2 acBigger

Bigger than 77% of homes nearby

Year built1978
OlderTypical 1977Newer

Newer than 59% of homes nearby

How 4148 Mobley Ave ranks against every home in each area.
MeasureThis homeLa SierraRiverside 92505Riverside County
Estimated valuepricier than$615,45055% of homes54% of homes57% of homes
Price per ft²pricier than$36839% of homes38% of homes72% of homes
Living areabigger than1,672 ft²65% of homes64% of homes43% of homes
Lot sizebigger than0.34 ac83% of homes77% of homes71% of homes
Year builtnewer than197858% of homes59% of homes25% of homes

About 4148 Mobley Ave

How much is 4148 Mobley Ave, Riverside, CA worth?

The TopHap Estimate for 4148 Mobley Ave, Riverside, CA is $615,450 as of Jul 14, 2026. The likely range is $589,821 to $641,079. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4148 Mobley Ave, Riverside, CA last sell?

4148 Mobley Ave, Riverside, CA last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4148 Mobley Ave, Riverside, CA?

4148 Mobley Ave, Riverside, CA has 3 bedrooms, 2 bathrooms, 1,672 square feet of living space and a 0.34-acre lot.

When was 4148 Mobley Ave, Riverside, CA built?

4148 Mobley Ave, Riverside, CA was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 4148 Mobley Ave, Riverside, CA?

4148 Mobley Ave, Riverside, CA is assigned to Collett Elementary School (elementary), rated C-; La Sierra High School (high), rated C-; Arizona Middle School (middle), rated B-. All sit in Alvord Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4148 Mobley Ave, Riverside, CA compare to other homes in Riverside 92505?

Among the 10,250 homes in Riverside 92505, it is worth more than 54% of them ($615,450 against a typical $605,560), its price per square foot is higher than 38% of them ($368 against a typical $396), it is bigger than 64% of them (1,672 ft² against a typical 1,522 ft²), its lot is bigger than 77% of them (0.34 ac against a typical 0.2 ac) and it is newer than 59% of them (1978 against a typical 1977). Measured against all of Riverside County, it is worth more than 57% 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 4148 Mobley Ave, Riverside, CA?

The 2025 property tax bill for 4148 Mobley Ave, Riverside, CA was $3,449. The county assessed it at $288,545.

Closest homes

More homes in Riverside 92505

Assigned schools

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