Listed by Susanne Daniell • Columbia Real Estate Group. Bought with Homesmart Ion Realty Group.
Off Market Apr 2019 for $490K
$712,982
Est. refi paymentEst. refi$3,098/mo
3
bd
•
2 ba
•
2,436
sq ft
23510 20th Ave W, Bothell, WA 98021
About this home
Solidly built home situated on 2/3 acre wooded lot with native landscape and extra parking perfect for RV. Move-in ready upstairs with lots of potential to update downstairs as additional dwelling unit, with separate parking and entrance. Needs some updates and TLC. Older deck removed and needs rebuilding. Great opportunity for cosmetic update or expansion on oversized lot. Property may be sub-dividable, but buyer will need to verify (included in Brier UGA).
Single-familyProperty Type
1959Year Built
0.69 acresLot Size
$293Est. Price/Sq.Ft.
Listed by Susanne Daniell• Columbia Real Estate Group
Bought with Ben Lunsford• Homesmart Ion Realty Group
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
0.69 Acres
Year renovated
—
Sq. Ft.
2,436
Year built
1959
Style
Single Family Residential
County
Snohomish County
APN
00376800003000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jun 12, 2026.
R-9,600
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
Parking
Parking Information
Parking Features: RV Parking
Interior
Bedroom Information
# of Bedrooms: 3
# of Bedrooms Main: 3
Bedrooms Possible: 3
Bathroom Information
# of Full Baths (Total): 1
# of Three Quarter Baths (Total): 1
# of Full Baths (Main): 1
# of Three Quarter Baths (Lower): 1
Room 1 Information
Room Type: Utility Room
Room Level: Lower
Room 2 Information
Room Type: Bedroom
Room Level: Main
Room 3 Information
Room Type: Kitchen With Eating Space
Room Level: Main
Room 4 Information
Room Type: Bathroom Three Quarter
Room Level: Lower
Room 5 Information
Room Type: Rec Room
Room Level: Lower
Room 6 Information
Room Type: Bedroom
Room Level: Main
Room 7 Information
Room Type: Kitchen Without Eating Space
Room Level: Lower
Room 8 Information
Room Type: Bathroom Full
Room Level: Main
Room 9 Information
Room Type: Bedroom
Room Level: Main
Room 10 Information
Room Type: Great Room
Room Level: Main
Room 11 Information
Room Type: Bonus Room
Room Level: Lower
Room 12 Information
Room Type: Entry Hall
Room Level: Main
Basement Information
Basement Features: Daylight, Partially Finished
Fireplace Information
Has Fireplace
# of Fireplaces: 2
Fireplace Features: Wood Burning
# of Fireplaces Main: 1
# of Fireplaces Lower: 1
Interior Features
Interior Features: Forced Air, Hardwood, Fireplace, Water Heater
Middle Or Junior High School: Kenmore Middle School
High School: Inglemoor Hs
High School District: Northshore
Location Information
Directions: I5N Exit 178, east on 236th St SW, north on 48th Ave W, east on 228th St SW, south on 25th Ave W becomes Castle Way, left on Castle Dr becomes 20th St W. Property is at the end of long driveway.
Topography: Level,PartialSlope
Community Information
Senior Exemption: false
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,436
Stories: 1.0
Lot Size: 0.69 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: Snohomish County
APN: 00376800003000
Home facts updated by county records on Jun 12, 2026
Other
Listing Information
Mls Status: Sold
Listing Date Information
On Market Date: Thursday, November 29, 2018
Green Information
Power Production Type: Electric, Oil, Wood
Home Information
Living Area: 2,436
Living Area Units: Square Feet
Calculated Square Footage: 2436
MLS Square Footage Source: Snohomish County
Building Area Total: 2436
Building Area Units: Square Feet
Foundation Details: Poured Concrete
Building Name: Allview Heights
Year Built Effective: 1959
Effective Year Built Source: Public Records
Structure Type: House
Levels: One
Entry Location: Main
Around this home
Schools
Lockwood Elementary School
Public PreK-5 • Assigned • 0.5mi
10/10
Kenmore Middle School
Public 6-8 • Assigned • 0.7mi
6/10
Bothell High School
Public 9-12 • Assigned • 2.7mi
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
2/10 Heat Factor
6 days above 86° expected this year, 12 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
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
$678,000 – $820,000
Reach more buyers when you sell with Redfin. Save up to $7,130 in fees.3 minutes to get started.