Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$552,554$339 / 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 Jul 14, 2026
Last sold for $600,000 on Dec 15, 2021

16831 RIVER ROCK DR

LYNNWOOD, WA 98037
3
Beds
2.5
Baths
1,628 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$553K
$517K low$588K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$600,000 · Dec 15, 2021
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.$202,554
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$162,043
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.66%
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.$350,000
KEY BANK NA · recorded Dec 15, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,725 (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.$582,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$335,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$247,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$573,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$582,000

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.8
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountySNOHOMISH
Lot (acres)The size of the land the home sits on, from county records.0.07
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Condo
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 60 ft²

Transaction History(1)

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
Meadowdale High SchoolA-
High · Grades 9–12 · 1.0 mi
E
Meadowlake Elementary SchoolB+
Elementary · Grades KG–6 · 1.4 mi
M
Meadowdale Middle SchoolA
Middle · Grades 7–8 · 1.4 mi

District: Edmonds School District

Neighborhood · ZIP 98037These 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.107
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 100.259

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.31,382
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,534 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,269
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,258
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

16831 River Rock 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 79% of homes in Lynnwood 98037
  • Costs less per square foot than 67% of homes in Snohomish County
  • Has a smaller lot than 97% of homes in Spruce Hills
  • Newer than 67% of homes in Spruce Hills

What homes are worth in Lynnwood 98037

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

This home
$262K$1.2M

This home is worth more than 21% of homes in Lynnwood 98037.

How it measures up in Lynnwood 98037

The dot is this home. The mark in the middle is the typical home in Lynnwood 98037.

Estimated value$552,554
CheaperTypical $689,083Pricier

Pricier than 21% of homes nearby

Price per ft²$339
CheaperTypical $362Pricier

Pricier than 36% of homes nearby

Living area1,628 ft²
SmallerTypical 1,876 ft²Bigger

Bigger than 37% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.21 acBigger

Bigger than 3% of homes nearby

Year built1994
OlderTypical 1984Newer

Newer than 67% of homes nearby

How 16831 River Rock Dr ranks against every home in each area.
MeasureThis homeSpruce HillsLynnwood 98037Snohomish County
Estimated valuepricier than$552,55433% of homes21% of homes25% of homes
Price per ft²pricier than$33936% of homes36% of homes33% of homes
Living areabigger than1,628 ft²43% of homes37% of homes38% of homes
Lot sizebigger than3,049 ft²3% of homes3% of homes4% of homes
Year builtnewer than199467% of homes67% of homes58% of homes

About 16831 River Rock Dr

How much is 16831 River Rock Dr, Lynnwood, WA worth?

The TopHap Estimate for 16831 River Rock Dr, Lynnwood, WA is $552,554 as of Jul 14, 2026. The likely range is $517,067 to $588,041. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16831 River Rock Dr, Lynnwood, WA last sell?

16831 River Rock Dr, Lynnwood, WA last sold on Dec 15, 2021 for $600,000, according to the county's recorded deed.

How big is 16831 River Rock Dr, Lynnwood, WA?

16831 River Rock Dr, Lynnwood, WA has 3 bedrooms, 2.5 bathrooms, 1,628 square feet of living space and a 0.07-acre lot.

When was 16831 River Rock Dr, Lynnwood, WA built?

16831 River Rock Dr, Lynnwood, WA was built in 1994, making it 32 years old. The building has 2 stories.

What schools serve 16831 River Rock Dr, Lynnwood, WA?

16831 River Rock Dr, Lynnwood, WA is assigned to Meadowdale High School (high), rated A-; Meadowlake Elementary School (elementary), rated B+; Meadowdale Middle School (middle), rated A. All sit in Edmonds School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16831 River Rock Dr, Lynnwood, WA compare to other homes in Lynnwood 98037?

Among the 8,152 homes in Lynnwood 98037, it is worth more than 21% of them ($552,554 against a typical $689,083), its price per square foot is higher than 36% of them ($339 against a typical $362), it is bigger than 37% of them (1,628 ft² against a typical 1,876 ft²), its lot is bigger than 3% of them (3,049 ft² against a typical 0.21 ac) and it is newer than 67% of them (1994 against a typical 1984). Measured against all of Snohomish County, it is worth more than 25% 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 16831 River Rock Dr, Lynnwood, WA?

The 2026 property tax bill for 16831 River Rock Dr, Lynnwood, WA was $4,725. The county assessed it at $582,000.

More homes on River Rock Dr

Closest homes

More homes in Lynnwood 98037

Assigned schools

Explore the area

See this home in context

Open 16831 River Rock Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map