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Single Family ResidenceResidential
$823,498$286 / 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 90How 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
Last sold for $1,583,000 on Jun 10, 2024

18801 NANZA ST

RIVERSIDE, CA 92508
5
Beds
2.5
Baths
2,882 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$823K
$740K low$907K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,583,000 · Jun 10, 2024
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.$823,498
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$658,798

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,776 (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.$823,183 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$246,953
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$576,230
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$807,043

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
86
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
7
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyRIVERSIDE
Lot (acres)The size of the land the home sits on, from county records.0.13
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
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.

H
Martin Luther King High SchoolA
High · Grades 9–12 · 0.6 mi
E
Mark Twain Elementary SchoolB
Elementary · Grades KG–6 · 0.7 mi
M
Frank Augustus Miller Middle SchoolA-
Middle · Grades 7–8 · 0.9 mi

District: Riverside Unified School District

Neighborhood · ZIP 92508These 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.26
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.315

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.37,730
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,323 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,856
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,505
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.13 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.Yes

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

18801 Nanza 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 more than 84% of homes in Riverside County
  • Costs less per square foot than 69% of homes in Woodcrest
  • Bigger than 85% of homes in Riverside County
  • Has a smaller lot than 94% of homes in Woodcrest
  • Among the newest homes in Riverside County

What homes are worth in Riverside 92508

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

This home
$447K$1.2M

This home is worth more than 80% of homes in Riverside 92508.

How it measures up in Riverside 92508

The dot is this home. The mark in the middle is the typical home in Riverside 92508.

Estimated value$823,498
CheaperTypical $719,778Pricier

Pricier than 80% of homes nearby

Price per ft²$286
CheaperTypical $306Pricier

Pricier than 41% of homes nearby

Living area2,882 ft²
SmallerTypical 2,414 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.13 ac
SmallerTypical 0.2 acBigger

Bigger than 12% of homes nearby

Year built2024
OlderTypical 1999Newer

Newer than 98% of homes nearby

How 18801 Nanza St ranks against every home in each area.
MeasureThis homeWoodcrestRiverside 92508Riverside County
Estimated valuepricier than$823,49853% of homes80% of homes84% of homes
Price per ft²pricier than$28631% of homes41% of homes39% of homes
Living areabigger than2,882 ft²67% of homes71% of homes85% of homes
Lot sizebigger than0.13 ac6% of homes12% of homes17% of homes
Year builtnewer than202497% of homes98% of homesalmost all homes

About 18801 Nanza St

How much is 18801 Nanza St, Riverside, CA worth?

The TopHap Estimate for 18801 Nanza St, Riverside, CA is $823,498 as of Jul 14, 2026. The likely range is $739,878 to $907,118. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18801 Nanza St, Riverside, CA last sell?

18801 Nanza St, Riverside, CA last sold on Jun 10, 2024 for $1,583,000, according to the county's recorded deed.

How big is 18801 Nanza St, Riverside, CA?

18801 Nanza St, Riverside, CA has 5 bedrooms, 2.5 bathrooms, 2,882 square feet of living space and a 0.13-acre lot.

When was 18801 Nanza St, Riverside, CA built?

18801 Nanza St, Riverside, CA was built in 2024, making it 2 years old. The building has 2 stories.

What schools serve 18801 Nanza St, Riverside, CA?

18801 Nanza St, Riverside, CA is assigned to Martin Luther King High School (high), rated A; Mark Twain Elementary School (elementary), rated B; Frank Augustus Miller Middle School (middle), rated A-. All sit in Riverside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18801 Nanza St, Riverside, CA compare to other homes in Riverside 92508?

Among the 10,165 homes in Riverside 92508, it is worth more than 80% of them ($823,498 against a typical $719,778), its price per square foot is higher than 41% of them ($286 against a typical $306), it is bigger than 71% of them (2,882 ft² against a typical 2,414 ft²), its lot is bigger than 12% of them (0.13 ac against a typical 0.2 ac) and it is newer than 98% of them (2024 against a typical 1999). Measured against all of Riverside County, it is worth more than 84% 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 18801 Nanza St, Riverside, CA?

The 2025 property tax bill for 18801 Nanza St, Riverside, CA was $14,776. The county assessed it at $823,183.

Closest homes

More homes in Riverside 92508

Assigned schools

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