Property Details
3856 Cascadia Avenue S, Seattle, WA 98118
Seattle, WA 98118
$2,800,000
Active
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About This Home
Sleek, bold, built to last—this Mt. Baker new construction home on Cascadia Ave S is a Modern Masterpiece. With six bedrooms and a primary suite featuring a spa-grade bathroom, you’re set for ultimate comfort. The open-concept main floor offers spacious living and dining areas centered around a see-through fireplace and chef’s kitchen with 6-burner Wolf range, Sub-Zero fridge, and leather absolute black granite countertops. The lower level has a second kitchen, bedroom, and living area opening to a large deck and level, fully fenced backyard. Wellness and relaxation await with a private sauna and cold plunge tub. An expansive rooftop deck crowns this remarkable home, offering sweeping views of Lake Washington, Bellevue and Mt Rainier.
Property Details
Property Information
Property Type
Residential
Subtype
Single Family Residence
Status
Active
County
King
Neighborhood
Mt Baker
Listed
Mar 3, 2026
Interior Features
Bedrooms
6
Bathrooms
4.0
Half Baths
1
Living Area
3,537 sq ft
Basement
None
Entry Level
Main
Interior Features
Second Kitchen, Second Primary Bedroom, Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Pantry, Walk-In Closet(s), Water Heater
Exterior & Lot
Lot Size
0.12 sqft
Year Built
2025
Exterior Materials
Brick, Cement Plank, Wood
Parking
Driveway, Attached Garage, Off Street
Sewer
Sewer Connected
Water Source
Public
Lot Features
Curbs, Paved, Sidewalk
Exterior Features
Brick, Cement Planked, Wood
Location
City
Seattle
County
King
Coordinates
47.56812, -122.28271
Schools
School District
Seattle
Elementary School
John Muir
Middle School
Wash Mid
High School
Franklin High
Additional Information
New Construction
Yes
Builder
Haus Maus LLC
Tax Year
2025
Annual Taxes
$1
Possession
Array
Inclusions
Dishwasher(s),Dryer(s),Garbage Disposal,Microwave(s),Refrigerator(s),Stove(s)/Range(s),Washer(s)
Mortgage Calculator
Estimated Monthly Payment
$0
Provided by Beyond Real Estate, LLC
Down Payment Assistance Available
This property may qualify for homebuyer assistance programs
Find out if you’re eligible for down payment assistance programs that could help make this home more affordable. Programs can provide thousands of dollars toward your down payment and closing costs.
Check Your EligibilityBased on information submitted to the MLS GRID as of April 2, 2026 11:05 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
IDX information is provided exclusively for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 NWMLS. All rights reserved.
IDX information is provided exclusively for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 NWMLS. All rights reserved.
