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Single Family ResidenceResidential
$941,131$415 / 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 Aug 30, 2026
Last sold for $350,280 on Mar 8, 2013

21 170TH PL SW

BOTHELL, WA 98012
3
Beds
2.5
Baths
2,266 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
1
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

$941K
$899K low$983K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$350,280 · Mar 8, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,604 (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.$928,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$545,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$383,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$859,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$928,000

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.27
84
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.88 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.29
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.Wood Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.None
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(7)

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
Martha Lake Elementary SchoolB-
Elementary · Grades KG–6 · 0.7 mi
M
Alderwood Middle SchoolA-
Middle · Grades 7–8 · 0.7 mi
H
Lynwood High SchoolB
High · Grades 9–12 · 0.7 mi

District: Edmonds School District

Neighborhood · ZIP 98012These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.260

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
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.77,790
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,972 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,729
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,325
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

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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

21 170th Pl Sw 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 78% of homes in Snohomish County
  • Bigger than 71% of homes in Snohomish County
  • Has a bigger lot than 77% of homes in Bothell 98012
  • Older than 65% of homes in Bothell 98012

What homes are worth in Bothell 98012

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

This home
$378K$1.5M

This home is worth more than 57% of homes in Bothell 98012.

How it measures up in Bothell 98012

The dot is this home. The mark in the middle is the typical home in Bothell 98012.

Estimated value$941,131
CheaperTypical $882,228Pricier

Pricier than 57% of homes nearby

Price per ft²$415
CheaperTypical $425Pricier

Pricier than 45% of homes nearby

Living area2,266 ft²
SmallerTypical 2,127 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.29 ac
SmallerTypical 0.17 acBigger

Bigger than 77% of homes nearby

Year built1988
OlderTypical 1999Newer

Newer than 35% of homes nearby

How 21 170th Pl Sw ranks against every home in each area.
MeasureThis homeBothell 98012Snohomish County
Estimated valuepricier than$941,13157% of homes78% of homes
Price per ft²pricier than$41545% of homes59% of homes
Living areabigger than2,266 ft²58% of homes71% of homes
Lot sizebigger than0.29 ac77% of homes59% of homes
Year builtnewer than198835% of homes47% of homes

About 21 170th Pl Sw

How much is 21 170th Pl Sw, Bothell, WA worth?

The TopHap Estimate for 21 170th Pl Sw, Bothell, WA is $941,131 as of Aug 30, 2026. The likely range is $898,896 to $983,366. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 170th Pl Sw, Bothell, WA last sell?

21 170th Pl Sw, Bothell, WA last sold on Mar 8, 2013 for $350,280, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 21 170th Pl Sw, Bothell, WA?

21 170th Pl Sw, Bothell, WA has 3 bedrooms, 2.5 bathrooms, 2,266 square feet of living space and a 0.29-acre lot.

When was 21 170th Pl Sw, Bothell, WA built?

21 170th Pl Sw, Bothell, WA was built in 1988, making it 38 years old. The building has 1 story.

What schools serve 21 170th Pl Sw, Bothell, WA?

21 170th Pl Sw, Bothell, WA is assigned to Martha Lake Elementary School (elementary), rated B-; Alderwood Middle School (middle), rated A-; Lynwood High School (high), rated B. All sit in Edmonds School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 170th Pl Sw, Bothell, WA compare to other homes in Bothell 98012?

Among the 22,557 homes in Bothell 98012, it is worth more than 57% of them ($941,131 against a typical $882,228), its price per square foot is higher than 45% of them ($415 against a typical $425), it is bigger than 58% of them (2,266 ft² against a typical 2,127 ft²), its lot is bigger than 77% of them (0.29 ac against a typical 0.17 ac) and it is newer than 35% of them (1988 against a typical 1999). Measured against all of Snohomish County, it is worth more than 78% 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 21 170th Pl Sw, Bothell, WA?

The 2026 property tax bill for 21 170th Pl Sw, Bothell, WA was $7,604. The county assessed it at $928,000.

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