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Single Family ResidenceResidential
$1,112,761$393 / 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 Aug 30, 2026
Last sold for $300,000 on Jun 10, 2005

3706 231ST ST SE

BOTHELL, WA 98021
3
Beds
2.5
Baths
2,834 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
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

$1.1M
$1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$300,000 · Jun 10, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,416 (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.$964,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$605,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$359,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$906,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$964,500

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.19
43
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
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.9 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
StyleThe architectural style of the home, such as ranch or colonial.Split Foyer
CountySNOHOMISH
Lot (acres)The size of the land the home sits on, from county records.0.46
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 168 ft²Patio · 168 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.

E
Kokanee Elementary SchoolA-
Elementary · Grades KG–5 · 1.2 mi
H
North Creek High SchoolA
High · Grades 9–12 · 2.5 mi
M
Leota Middle SchoolB
Middle · Grades 6–8 · 3.4 mi

District: Northshore School District

Neighborhood · ZIP 98021These 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.50
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 100.257

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
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.35,264
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,481 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$153,416
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,228
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

3706 231st St Se 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 88% of homes in Snohomish County
  • Costs less per square foot than 94% of homes in Fitzgerald / 35th SE
  • Bigger than 88% of homes in Snohomish County
  • Has a bigger lot than 79% of homes in Bothell 98021
  • Older than 89% of homes in Fitzgerald / 35th SE

What homes are worth in Bothell 98021

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

This home
$409K$1.9M

This home is worth more than 57% of homes in Bothell 98021.

How it measures up in Bothell 98021

The dot is this home. The mark in the middle is the typical home in Bothell 98021.

Estimated value$1,112,761
CheaperTypical $1,028,088Pricier

Pricier than 57% of homes nearby

Price per ft²$393
CheaperTypical $472Pricier

Pricier than 14% of homes nearby

Living area2,834 ft²
SmallerTypical 2,153 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.46 ac
SmallerTypical 0.19 acBigger

Bigger than 79% of homes nearby

Year built1975
OlderTypical 1996Newer

Newer than 20% of homes nearby

How 3706 231st St Se ranks against every home in each area.
MeasureThis homeFitzgerald / 35th SEBothell 98021Snohomish County
Estimated valuepricier than$1,112,76141% of homes57% of homes88% of homes
Price per ft²pricier than$3936% of homes14% of homes49% of homes
Living areabigger than2,834 ft²72% of homes76% of homes88% of homes
Lot sizebigger than0.46 ac77% of homes79% of homes70% of homes
Year builtnewer than197511% of homes20% of homes28% of homes

About 3706 231st St Se

How much is 3706 231st St Se, Bothell, WA worth?

The TopHap Estimate for 3706 231st St Se, Bothell, WA is $1,112,761 as of Aug 30, 2026. The likely range is $1,046,177 to $1,179,345. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3706 231st St Se, Bothell, WA last sell?

3706 231st St Se, Bothell, WA last sold on Jun 10, 2005 for $300,000, according to the county's recorded deed.

How big is 3706 231st St Se, Bothell, WA?

3706 231st St Se, Bothell, WA has 3 bedrooms, 2.5 bathrooms, 2,834 square feet of living space and a 0.46-acre lot.

When was 3706 231st St Se, Bothell, WA built?

3706 231st St Se, Bothell, WA was built in 1975, making it 51 years old. It is a split foyer home.

What schools serve 3706 231st St Se, Bothell, WA?

3706 231st St Se, Bothell, WA is assigned to Kokanee Elementary School (elementary), rated A-; North Creek High School (high), rated A; Leota Middle School (middle), rated B. All sit in Northshore School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3706 231st St Se, Bothell, WA compare to other homes in Bothell 98021?

Among the 11,754 homes in Bothell 98021, it is worth more than 57% of them ($1,112,761 against a typical $1,028,088), its price per square foot is higher than 14% of them ($393 against a typical $472), it is bigger than 76% of them (2,834 ft² against a typical 2,153 ft²), its lot is bigger than 79% of them (0.46 ac against a typical 0.19 ac) and it is newer than 20% of them (1975 against a typical 1996). Measured against all of Snohomish County, it is worth more than 88% 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 3706 231st St Se, Bothell, WA?

The 2026 property tax bill for 3706 231st St Se, Bothell, WA was $8,416. The county assessed it at $964,500.

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