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Single Family ResidenceResidential
$496,655$243 / 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 Sep 24, 2026
Last sold for $444,999 on Oct 14, 2021

10318 RIVIERA DR

ANDERSON ISLAND, WA 98303
4
Beds
2.5
Baths
2,045 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$497K
$478K low$516K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$444,999 · Oct 14, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,999 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$454,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$380,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$478,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$454,100

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.55
98
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
42
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
13
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

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.Bi-Level
CountyPIERCE
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.2012
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 64 ft²Patio · 64 ft²Porch · 64 ft²

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
Anderson Island Elementary SchoolC-
Elementary · Grades PK–3 · 1.4 mi
M
Pioneer MIddle SchoolB
Middle · Grades 6–8 · 4.6 mi
H
Steilacoom High SchoolA-
High · Grades 9–12 · 5.2 mi

District: Steilacoom Historical School District

Neighborhood · ZIP 98303These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.249

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.74%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.3,808
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.90 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,729
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,663
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

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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

10318 Riviera 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 less than 69% of homes in Pierce County
  • Costs less per square foot than 90% of homes in Pierce County
  • Bigger than 77% of homes in Riveria Community Club
  • Has a smaller lot than 73% of homes in Anderson Island 98303
  • Newer than 85% of homes in Pierce County

What homes are worth in Anderson Island 98303

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

This home
$251K$1.2M

This home is worth more than 52% of homes in Anderson Island 98303.

How it measures up in Anderson Island 98303

The dot is this home. The mark in the middle is the typical home in Anderson Island 98303.

Estimated value$496,655
CheaperTypical $487,618Pricier

Pricier than 52% of homes nearby

Price per ft²$243
CheaperTypical $322Pricier

Pricier than 13% of homes nearby

Living area2,045 ft²
SmallerTypical 1,507 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.21 ac
SmallerTypical 0.28 acBigger

Bigger than 27% of homes nearby

Year built2007
OlderTypical 1995Newer

Newer than 78% of homes nearby

How 10318 Riviera Dr ranks against every home in each area.
MeasureThis homeRiveria Community ClubAnderson Island 98303Pierce County
Estimated valuepricier than$496,65561% of homes52% of homes31% of homes
Price per ft²pricier than$24316% of homes13% of homes10% of homes
Living areabigger than2,045 ft²77% of homes77% of homes63% of homes
Lot sizebigger than0.21 ac33% of homes27% of homes45% of homes
Year builtnewer than200777% of homes78% of homes85% of homes

About 10318 Riviera Dr

How much is 10318 Riviera Dr, Anderson Island, WA worth?

The TopHap Estimate for 10318 Riviera Dr, Anderson Island, WA is $496,655 as of Sep 24, 2026. The likely range is $477,552 to $515,758. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10318 Riviera Dr, Anderson Island, WA last sell?

10318 Riviera Dr, Anderson Island, WA last sold on Oct 14, 2021 for $444,999, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 10318 Riviera Dr, Anderson Island, WA?

10318 Riviera Dr, Anderson Island, WA has 4 bedrooms, 2.5 bathrooms, 2,045 square feet of living space and a 0.21-acre lot.

When was 10318 Riviera Dr, Anderson Island, WA built?

10318 Riviera Dr, Anderson Island, WA was built in 2007, making it 19 years old. It is a bi-level home. The building has 2 stories.

What schools serve 10318 Riviera Dr, Anderson Island, WA?

10318 Riviera Dr, Anderson Island, WA is assigned to Anderson Island Elementary School (elementary), rated C-; Pioneer MIddle School (middle), rated B; Steilacoom High School (high), rated A-. All sit in Steilacoom Historical School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10318 Riviera Dr, Anderson Island, WA compare to other homes in Anderson Island 98303?

Among the 1,283 homes in Anderson Island 98303, it is worth more than 52% of them ($496,655 against a typical $487,618), its price per square foot is higher than 13% of them ($243 against a typical $322), it is bigger than 77% of them (2,045 ft² against a typical 1,507 ft²), its lot is bigger than 27% of them (0.21 ac against a typical 0.28 ac) and it is newer than 78% of them (2007 against a typical 1995). Measured against all of Pierce County, it is worth more than 31% 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 10318 Riviera Dr, Anderson Island, WA?

The 2026 property tax bill for 10318 Riviera Dr, Anderson Island, WA was $4,999. The county assessed it at $454,100.

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