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Single Family ResidenceResidential
$1,866,290$639 / 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 89How 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 $1,200,000 on Jul 28, 2017

10640 RIVIERA PL NE

SEATTLE, WA 98125
4
Beds
3 / 3
Baths
2,920 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
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

$1.9M
$1.7M low$2.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,200,000 · Jul 28, 2017
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
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.168%
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.$1,968,000
WASHINGTON TRUST BANK · recorded Oct 20, 2021
2nd 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.$1,100,000
WASHINGTON TRUST BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$32,168 (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.$3,197,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,359,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,838,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,099,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,197,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.124 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyKING
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Heat Pump
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
ViewThe type of view from the property, or another feature of the site that affects value.Lake
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.SaunaBoat liftDeck · 750 ft²Elevator

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
John Rogers Elementary SchoolA-
Elementary · Grades KG–5 · 0.5 mi
M
Jane Addams Middle SchoolA
Middle · Grades 6–8 · 0.9 mi
H
Nathan Hale High SchoolB+
High · Grades 9–12 · 0.9 mi

District: Seattle School District

Neighborhood · ZIP 98125These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.268

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.45,529
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,583 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,700
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,449
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

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

10640 Riviera Pl Ne 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 98% of homes in Seattle 98125
  • Costs more per square foot than 84% of homes in Seattle 98125
  • Bigger than 90% of homes in Seattle 98125
  • Among the newest homes in Matthews Beach

What homes are worth in Seattle 98125

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

This home
$286K$1.8M

This home is worth more than 98% of homes in Seattle 98125.

How it measures up in Seattle 98125

The dot is this home. The mark in the middle is the typical home in Seattle 98125.

Estimated value$1,866,290
CheaperTypical $809,728Pricier

Pricier than 98% of homes nearby

Price per ft²$639
CheaperTypical $485Pricier

Pricier than 84% of homes nearby

Living area2,920 ft²
SmallerTypical 1,660 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.17 ac
SmallerTypical 0.18 acBigger

Bigger than 40% of homes nearby

Year built2020
OlderTypical 1957Newer

Newer than 98% of homes nearby

How 10640 Riviera Pl Ne ranks against every home in each area.
MeasureThis homeMatthews BeachSeattle 98125King County
Estimated valuepricier than$1,866,29092% of homes98% of homes91% of homes
Price per ft²pricier than$63974% of homes84% of homes78% of homes
Living areabigger than2,920 ft²83% of homes90% of homes83% of homes
Lot sizebigger than0.17 ac40% of homes40% of homes39% of homes
Year builtnewer than2020almost all homes98% of homes97% of homes

About 10640 Riviera Pl Ne

How much is 10640 Riviera Pl Ne, Seattle, WA worth?

The TopHap Estimate for 10640 Riviera Pl Ne, Seattle, WA is $1,866,290 as of Jul 14, 2026. The likely range is $1,667,098 to $2,065,482. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10640 Riviera Pl Ne, Seattle, WA last sell?

10640 Riviera Pl Ne, Seattle, WA last sold on Jul 28, 2017 for $1,200,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 10640 Riviera Pl Ne, Seattle, WA?

10640 Riviera Pl Ne, Seattle, WA has 4 bedrooms, 3 bathrooms, 2,920 square feet of living space and a 0.17-acre lot.

When was 10640 Riviera Pl Ne, Seattle, WA built?

10640 Riviera Pl Ne, Seattle, WA was built in 2020, making it 6 years old. The building has 2 stories.

What schools serve 10640 Riviera Pl Ne, Seattle, WA?

10640 Riviera Pl Ne, Seattle, WA is assigned to John Rogers Elementary School (elementary), rated A-; Jane Addams Middle School (middle), rated A; Nathan Hale High School (high), rated B+. All sit in Seattle School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10640 Riviera Pl Ne, Seattle, WA compare to other homes in Seattle 98125?

Among the 11,658 homes in Seattle 98125, it is worth more than 98% of them ($1,866,290 against a typical $809,728), its price per square foot is higher than 84% of them ($639 against a typical $485), it is bigger than 90% of them (2,920 ft² against a typical 1,660 ft²), its lot is bigger than 40% of them (0.17 ac against a typical 0.18 ac) and it is newer than 98% of them (2020 against a typical 1957). Measured against all of King County, it is worth more than 91% 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 10640 Riviera Pl Ne, Seattle, WA?

The 2026 property tax bill for 10640 Riviera Pl Ne, Seattle, WA was $32,168. The county assessed it at $3,197,000.

Closest homes

More homes in Seattle 98125

Assigned schools

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