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Single Family ResidenceResidential
$535,408$395 / 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 94How 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
Last sold for $770,000 on Sep 2, 2021

4251 EMERSON ST

RIVERSIDE, CA 92506
3
Beds
1
Baths
1,356 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$535K
$506K low$565K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$770,000 · Sep 2, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,600 (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.$416,735 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$97,418
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$319,317
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$408,564
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$340,470

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.0.18
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, Detached
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.

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

E
Magnolia Elementary SchoolA-
Elementary · Grades KG–6 · 0.4 mi
M
Sierra Middle SchoolC
Middle · Grades 7–8 · 0.9 mi
H
Ramona High SchoolC
High · Grades 9–12 · 1.6 mi

District: Riverside Unified School District

Neighborhood · ZIP 92506These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.350

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.47,695
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,910 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,200
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,774
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%

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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

4251 Emerson 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 87% of homes in Riverside 92506
  • Costs more per square foot than 79% of homes in Riverside County
  • Smaller than 76% of homes in Riverside 92506
  • Has a smaller lot than 74% of homes in Riverside 92506
  • Older than 96% of homes in Riverside County

What homes are worth in Riverside 92506

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

This home
$428K$1.8M

This home is worth more than 13% of homes in Riverside 92506.

How it measures up in Riverside 92506

The dot is this home. The mark in the middle is the typical home in Riverside 92506.

Estimated value$535,408
CheaperTypical $692,927Pricier

Pricier than 13% of homes nearby

Price per ft²$395
CheaperTypical $385Pricier

Pricier than 55% of homes nearby

Living area1,356 ft²
SmallerTypical 1,810 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.18 ac
SmallerTypical 0.24 acBigger

Bigger than 26% of homes nearby

Year built1948
OlderTypical 1965Newer

Newer than 17% of homes nearby

How 4251 Emerson St ranks against every home in each area.
MeasureThis homeMagnolia CenterRiverside 92506Riverside County
Estimated valuepricier than$535,40838% of homes13% of homes40% of homes
Price per ft²pricier than$39534% of homes55% of homes79% of homes
Living areabigger than1,356 ft²56% of homes24% of homes25% of homes
Lot sizebigger than0.18 ac58% of homes26% of homes45% of homes
Year builtnewer than194824% of homes17% of homes4% of homes

About 4251 Emerson St

How much is 4251 Emerson St, Riverside, CA worth?

The TopHap Estimate for 4251 Emerson St, Riverside, CA is $535,408 as of Aug 30, 2026. The likely range is $505,726 to $565,090. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4251 Emerson St, Riverside, CA last sell?

4251 Emerson St, Riverside, CA last sold on Sep 2, 2021 for $770,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4251 Emerson St, Riverside, CA?

4251 Emerson St, Riverside, CA has 3 bedrooms, 1 bathrooms, 1,356 square feet of living space and a 0.18-acre lot.

When was 4251 Emerson St, Riverside, CA built?

4251 Emerson St, Riverside, CA was built in 1948, making it 78 years old. The building has 1 story.

What schools serve 4251 Emerson St, Riverside, CA?

4251 Emerson St, Riverside, CA is assigned to Magnolia Elementary School (elementary), rated A-; Sierra Middle School (middle), rated C; Ramona High School (high), rated C. All sit in Riverside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4251 Emerson St, Riverside, CA compare to other homes in Riverside 92506?

Among the 14,868 homes in Riverside 92506, it is worth more than 13% of them ($535,408 against a typical $692,927), its price per square foot is higher than 55% of them ($395 against a typical $385), it is bigger than 24% of them (1,356 ft² against a typical 1,810 ft²), its lot is bigger than 26% of them (0.18 ac against a typical 0.24 ac) and it is newer than 17% of them (1948 against a typical 1965). Measured against all of Riverside County, it is worth more than 40% 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 4251 Emerson St, Riverside, CA?

The 2025 property tax bill for 4251 Emerson St, Riverside, CA was $4,600. The county assessed it at $416,735.

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