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Single Family ResidenceResidential
$836,174$264 / 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 Oct 21, 2026
Last sold for $535,500 on Jun 9, 2017

4333 NAPIER DR

RIVERSIDE, CA 92505
4
Beds
2.8
Baths
3,171 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$836K
$802K low$870K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$535,500 · Jun 9, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,918 (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.$633,917 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$153,891
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$480,026
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$621,488
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$630,720

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.2017
Lot (acres)The size of the land the home sits on, from county records.0.16
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.Tile
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.No

Transaction History(2)

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
Stroke Elementary SchoolC-
Elementary · Grades KG–5 · 0.6 mi
M
Villegas Middle SchoolB-
Middle · Grades 6–8 · 1.3 mi
H
Hillcrest High SchoolB-
High · Grades 9–12 · 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%

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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

4333 Napier Dr 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 more than 95% of homes in Riverside 92505
  • Costs less per square foot than 96% of homes in La Sierra
  • Bigger than 95% of homes in Riverside 92505
  • Has a smaller lot than 74% of homes in Riverside 92505
  • Newer than 98% of homes in La Sierra

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
$337K$1M

This home is worth more than 95% 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$836,174
CheaperTypical $603,132Pricier

Pricier than 95% of homes nearby

Price per ft²$264
CheaperTypical $390Pricier

Pricier than 4% of homes nearby

Living area3,171 ft²
SmallerTypical 1,523 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.16 ac
SmallerTypical 0.19 acBigger

Bigger than 26% of homes nearby

Year built2016
OlderTypical 1977Newer

Newer than 98% of homes nearby

How 4333 Napier Dr ranks against every home in each area.
MeasureThis homeLa SierraRiverside 92505Riverside County
Estimated valuepricier than$836,17493% of homes95% of homes82% of homes
Price per ft²pricier than$2644% of homes4% of homes24% of homes
Living areabigger than3,171 ft²93% of homes95% of homes90% of homes
Lot sizebigger than0.16 ac35% of homes26% of homes30% of homes
Year builtnewer than201698% of homes98% of homes90% of homes

About 4333 Napier Dr

How much is 4333 Napier Dr, Riverside, CA worth?

The TopHap Estimate for 4333 Napier Dr, Riverside, CA is $836,174 as of Oct 21, 2026. The likely range is $802,352 to $869,996. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4333 Napier Dr, Riverside, CA last sell?

4333 Napier Dr, Riverside, CA last sold on Jun 9, 2017 for $535,500, according to the county's recorded deed.

How big is 4333 Napier Dr, Riverside, CA?

4333 Napier Dr, Riverside, CA has 4 bedrooms, 2.8 bathrooms, 3,171 square feet of living space and a 0.16-acre lot.

When was 4333 Napier Dr, Riverside, CA built?

4333 Napier Dr, Riverside, CA was built in 2016, making it 10 years old. The building has 2 stories.

What schools serve 4333 Napier Dr, Riverside, CA?

4333 Napier Dr, Riverside, CA is assigned to Stroke Elementary School (elementary), rated C-; Villegas Middle School (middle), rated B-; Hillcrest High School (high), rated B-. All sit in Alvord Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4333 Napier Dr, Riverside, CA compare to other homes in Riverside 92505?

Among the 10,245 homes in Riverside 92505, it is worth more than 95% of them ($836,174 against a typical $603,132), its price per square foot is higher than 4% of them ($264 against a typical $390), it is bigger than 95% of them (3,171 ft² against a typical 1,523 ft²), its lot is bigger than 26% of them (0.16 ac against a typical 0.19 ac) and it is newer than 98% of them (2016 against a typical 1977). Measured against all of Riverside County, it is worth more than 82% 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 4333 Napier Dr, Riverside, CA?

The 2025 property tax bill for 4333 Napier Dr, Riverside, CA was $9,918. The county assessed it at $633,917.

More homes on Napier Dr

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Assigned schools

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