21802 31st Dr SE is a 3,084 square foot house on a 9,583 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Bothell data, we estimate the home's value is $1,677,819.
Single-familyProperty Type
2009Year Built
9,583 sq ftLot Size
$544Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,677,819
$41K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.6% higher than the average sale price ($1.45M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-7,200
Residential
The intent of residential zoning classifications (R 40,000, R 9,600, R 8,400, R 7,200, R 5,400d, R 5,400a, R 4,000, R 2,800, R-AC) is to provide locations for a range of densities and housing types to ensure a broad choice of attractive and affordable living accommodations to persons desiring to reside in Bothell. Residential zones may contain as outright permitted uses or conditional uses certain nonresidential uses which enhance the community including but not limited to schools, churches and parks.
Property details
Interior
Basement Information
Basement Type: Crawl-Space
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Heating Type: Forced Air Gas
Fireplace Information
Has Fireplace
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Concrete
Construction Type: Wood
Building Construction Quality: Good
Exterior Wall: Lap Siding
Roof Shape Type: Gable
Building Type: Single Family
Property Information
Subdivision Name: WESTCASTLE
Living Sq. Ft: 3,084
Ground Floor Sq. Ft: 2,088
Building Sq. Ft: 3,772
# of Stories: 2
Stories Type: 2
Legal Description: SECTION 29 TOWNSHIP 27 RANGE 05 QUARTER NE WESTCASTLE BLK 000 D-00 LOT 21
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 688
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,583
Legal Lot Number: 21
School Tax District: NORTHSHORE
Municipality Name: BOTHELL
Acres: 0.22
County Use Description: SINGLE FAM RES
Financial
Assessor Information
Assessment Year: 2025
Tax District County: BOTHELL
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,084
Stories: 2.0
Lot Size: 9,583 square feet
Style: Single Family Residential
Year Built: 2009
Year Renovated: —
County: Snohomish County
APN: 01093400002100
Home facts updated by county records on Jun 12, 2026
Around this home
Schools
Canyon Creek Elementary School
Public PreK-5 • Assigned • 0.3mi
9/10
Skyview Middle School
Public 6-8 • Assigned • 0.2mi
8/10
North Creek High School
Public 9-12 • Assigned • 1.7mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 86° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
9 unhealthy days expected this year, 9 days in 30 years
Provided by First Street
Historical weather
Bothell, WA • 98021
Average low and high temperatures (°F)
46
35
48
36
53
40
60
42
67
47
72
53
78
55
78
58
71
54
60
45
51
42
48
39
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.6 hours in
June and 1.7 hours in December, placing it below the
U.S. average for solar exposure.
8.6 hrs
1.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.59M – $1.93M
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