23516 20th Ave W is a 1,615 square foot house on a 0.25 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on December 17, 2025 for $410,000. Based on Redfin's Bothell data, we estimate the home's value is $745,682.
Single-familyProperty Type
1964Year Built
0.25 acresLot Size
$462Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$745,682
$336K since sold in December 2025$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.4% lower than the average sale price ($914K) 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
Single Family Residential Zone
The intent and function of Single Family Residential zones is to provide for predominantly single family residential development that achieves a minimum net density of 4 dwelling units per net acre.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Student
Infrastructure
Kennel
Housing-Mobile home park
Park & open space
Property details
Interior
Basement Information
Basement Type: Crawl-Space
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Baseboard Electric
Exterior
Exterior Information
Physical Condition: Good
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Lap Siding
Roof Shape Type: Gable
Building Type: Single Family
Property Information
Living Sq. Ft: 1,615
Ground Floor Sq. Ft: 1,615
Building Sq. Ft: 1,873
# of Stories: 1
Stories Type: 1
Legal Description: SECTION 35 TOWNSHIP 27 RANGE 04 QUARTER NW ALLVIEW HEIGHTS BLK 000 D-03 - LOT 3 PER SNO CO SP 18 123273 FSD REC AFN 202504015001 BEING A PTN OF LOT 33 OF SD PLAT
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 258
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,890
Legal Lot Number: 3
Acres: 0.25
County Use Description: SINGLE FAM RES
Financial
Assessor Information
Assessment Year: 2025
Tax District County: SCHOOL 417 (NORTHSHORE)
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,615
Stories: 1.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: —
County: Snohomish County
APN: 00376800003303
Home facts updated by county records on Jun 12, 2026
Around this home
Schools
Lockwood Elementary School
Public PreK-5 • Assigned • 0.5mi
10/10
Kenmore Middle School
Public 6-8 • Assigned • 0.6mi
6/10
Bothell High School
Public 9-12 • Assigned • 2.6mi
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
2/10 Heat Factor
6 days above 86° expected this year, 13 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, 10 days in 30 years
Provided by First Street
Historical weather
Bothell, WA • 98021
Average low and high temperatures (°F)
46
35
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36
53
40
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42
67
47
72
53
78
55
78
58
71
54
60
45
51
42
48
39
Jan
Feb
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Apr
May
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Aug
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Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Estimated sale price
$709,000 – $858,000
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